Toolkit/photoactivated localization microscopy

photoactivated localization microscopy

Assay Method·Research·Since 2009

Also known as: PALM

Taxonomy: Technique Branch / Method. Workflows sit above the mechanism and technique branches rather than replacing them.

Summary

Many draw inspiration from widely successful fluorescence-based techniques such as stimulated emission depletion (STED) microscopy, photoactivated localization microscopy (PALM), and stochastic optical reconstruction microscopy (STORM).

Usefulness & Problems

Why this is useful

PALM is named as a widely successful fluorescence-based super-resolution technique that inspired label-free approaches. In the abstract it functions mainly as a benchmark and design influence.; reference architecture for super-resolution method design; fluorescence-based super-resolution imaging; PALM is described in the supplied summary as a main localization-based super-resolution modality relevant to the review's selection framework.; super-resolution imaging technique selection; localization-based super-resolution imaging; PALM is described as a super-resolution optical imaging approach based on switching and localizing individual fluorescent molecules. The review frames it as a method that has matured from technology demonstration to biological discovery.; localization-based super-resolution optical imaging; biological discovery from single-molecule localization images; quantitative analysis of unresolved biological hypotheses; PALM is included by the supplied enrichment as a named localization-based fluorescence nanoscopy modality relevant to this review.; super-resolution fluorescence imaging; PALM is a photoactivation-based localization microscopy method treated in the supplied scaffold as a main example for quantitative SMLM. It provides localization datasets that can be used for counting and spatial analysis.; quantitative localization microscopy; photoactivation-based single-molecule imaging; PALM is presented as a super-resolution fluorescence imaging method based on single-molecule localization and image reconstruction. It improves image-plane optical resolution by localizing isolated emitters.; single-molecule localization super-resolution imaging; The supplied enrichment materials identify PALM as a super-resolution fluorescence microscopy technique family relevant to this review's topic.; PALM was used to map the cellular locations of Tar, CheY, and CheW in E. coli at super-resolution. In this paper it provided 15 nm localization precision for imaging chemotaxis network organization.; super-resolution mapping of protein cellular locations; localizing bacterial chemotaxis proteins with nanometer-scale precision

Source:

PALM is named as a widely successful fluorescence-based super-resolution technique that inspired label-free approaches. In the abstract it functions mainly as a benchmark and design influence.

Source:

reference architecture for super-resolution method design

Source:

fluorescence-based super-resolution imaging

Source:

PALM is described in the supplied summary as a main localization-based super-resolution modality relevant to the review's selection framework.

Source:

super-resolution imaging technique selection

Source:

localization-based super-resolution imaging

Source:

PALM is described as a super-resolution optical imaging approach based on switching and localizing individual fluorescent molecules. The review frames it as a method that has matured from technology demonstration to biological discovery.

Source:

localization-based super-resolution optical imaging

Source:

biological discovery from single-molecule localization images

Source:

quantitative analysis of unresolved biological hypotheses

Source:

PALM is included by the supplied enrichment as a named localization-based fluorescence nanoscopy modality relevant to this review.

Source:

super-resolution fluorescence imaging

Source:

PALM is a photoactivation-based localization microscopy method treated in the supplied scaffold as a main example for quantitative SMLM. It provides localization datasets that can be used for counting and spatial analysis.

Source:

quantitative localization microscopy

Source:

photoactivation-based single-molecule imaging

Source:

PALM is presented as a super-resolution fluorescence imaging method based on single-molecule localization and image reconstruction. It improves image-plane optical resolution by localizing isolated emitters.

Source:

single-molecule localization super-resolution imaging

Source:

The supplied enrichment materials identify PALM as a super-resolution fluorescence microscopy technique family relevant to this review's topic.

Source:

PALM was used to map the cellular locations of Tar, CheY, and CheW in E. coli at super-resolution. In this paper it provided 15 nm localization precision for imaging chemotaxis network organization.

Source:

super-resolution mapping of protein cellular locations

Source:

localizing bacterial chemotaxis proteins with nanometer-scale precision

Problem solved

It enables observation of nanoscale features beyond the diffraction limit.; breaking the optical diffraction limit in fluorescence microscopy; It gives users a named localization-microscopy option when choosing among super-resolution methods.; provides a localization-based super-resolution imaging modality; It helps generate super-resolution localization images that can provide quantitative evidence for unresolved biological hypotheses.; enables imaging based on switching and localization of individual fluorescent molecules beyond conventional resolution limits; It is part of the super-resolution imaging toolkit used to resolve features beyond the diffraction limit.; surpassing diffraction-limited optical resolution; It offers a concrete experimental framework for obtaining single-molecule localization data at super-resolution. In this review context, it is used to discuss how such data can be interpreted quantitatively.; providing a concrete SMLM framework for quantitative analysis; It addresses the need for substantially improved optical resolution in fluorescence imaging, down to about 20 nm in the image plane according to the abstract's general description of this method class.; improving optical resolution beyond conventional fluorescence imaging; It solves the problem of visualizing the spatial organization of chemotaxis proteins and clusters at a scale finer than standard light microscopy.; resolving subcellular organization of chemotaxis protein clusters beyond conventional light microscopy resolution

Source:

It enables observation of nanoscale features beyond the diffraction limit.

Source:

breaking the optical diffraction limit in fluorescence microscopy

Source:

It gives users a named localization-microscopy option when choosing among super-resolution methods.

Source:

provides a localization-based super-resolution imaging modality

Source:

It helps generate super-resolution localization images that can provide quantitative evidence for unresolved biological hypotheses.

Source:

enables imaging based on switching and localization of individual fluorescent molecules beyond conventional resolution limits

Source:

It is part of the super-resolution imaging toolkit used to resolve features beyond the diffraction limit.

Source:

surpassing diffraction-limited optical resolution

Source:

It offers a concrete experimental framework for obtaining single-molecule localization data at super-resolution. In this review context, it is used to discuss how such data can be interpreted quantitatively.

Source:

providing a concrete SMLM framework for quantitative analysis

Source:

It addresses the need for substantially improved optical resolution in fluorescence imaging, down to about 20 nm in the image plane according to the abstract's general description of this method class.

Source:

improving optical resolution beyond conventional fluorescence imaging

Source:

It solves the problem of visualizing the spatial organization of chemotaxis proteins and clusters at a scale finer than standard light microscopy.

Source:

resolving subcellular organization of chemotaxis protein clusters beyond conventional light microscopy resolution

Problem links

breaking the optical diffraction limit in fluorescence microscopy

Literature

It enables observation of nanoscale features beyond the diffraction limit.

Source:

It enables observation of nanoscale features beyond the diffraction limit.

enables imaging based on switching and localization of individual fluorescent molecules beyond conventional resolution limits

Literature

It helps generate super-resolution localization images that can provide quantitative evidence for unresolved biological hypotheses.

Source:

It helps generate super-resolution localization images that can provide quantitative evidence for unresolved biological hypotheses.

improving optical resolution beyond conventional fluorescence imaging

Literature

It addresses the need for substantially improved optical resolution in fluorescence imaging, down to about 20 nm in the image plane according to the abstract's general description of this method class.

Source:

It addresses the need for substantially improved optical resolution in fluorescence imaging, down to about 20 nm in the image plane according to the abstract's general description of this method class.

provides a localization-based super-resolution imaging modality

Literature

It gives users a named localization-microscopy option when choosing among super-resolution methods.

Source:

It gives users a named localization-microscopy option when choosing among super-resolution methods.

providing a concrete SMLM framework for quantitative analysis

Literature

It offers a concrete experimental framework for obtaining single-molecule localization data at super-resolution. In this review context, it is used to discuss how such data can be interpreted quantitatively.

Source:

It offers a concrete experimental framework for obtaining single-molecule localization data at super-resolution. In this review context, it is used to discuss how such data can be interpreted quantitatively.

resolving subcellular organization of chemotaxis protein clusters beyond conventional light microscopy resolution

Literature

It solves the problem of visualizing the spatial organization of chemotaxis proteins and clusters at a scale finer than standard light microscopy.

Source:

It solves the problem of visualizing the spatial organization of chemotaxis proteins and clusters at a scale finer than standard light microscopy.

surpassing diffraction-limited optical resolution

Literature

It is part of the super-resolution imaging toolkit used to resolve features beyond the diffraction limit.

Source:

It is part of the super-resolution imaging toolkit used to resolve features beyond the diffraction limit.

Published Workflows

Objective: Produce point localization-based superresolution images using standard fluorescent molecules rather than photoactivatable proteins or photoswitching dyes.

Why it works: The workflow uses temporal changes caused by bleach, blink-off, and blink-on events to isolate single-fluorophore signals in difference images, which can then be localized by Gaussian fitting.

intrinsic fluorophore bleachingintrinsic fluorophore blinkingGaussian localization of single-molecule emission signalstime-series fluorescence image acquisitionadjacent-frame subtractionsingle-molecule spot identificationGaussian fitting

Stages

  1. 1.
    Fluorescence image stream acquisition(broad_screen)

    This stage generates the image series required to detect bleach, blink-off, and blink-on events used downstream for localization.

    Selection: Acquire a stream of fluorescence images to capture temporal bleach and blink events from fluorophores.

  2. 2.
    Difference-image event detection(secondary_characterization)

    This stage converts raw image sequences into event-specific difference signals that reveal individual fluorophore emissions for localization.

    Selection: Detect bleach or blink-off events by subtracting each image from the subsequent image and detect blink-on events by subtracting each frame from the previous one.

  3. 3.
    Single-molecule localization fitting(confirmatory_validation)

    This stage converts isolated single-fluorophore signals into precise localizations needed for superresolution imaging.

    Selection: Determine localizations by fitting the fluorescence intensity distribution with a theoretical Gaussian.

Steps

  1. 1.
    Acquire a stream of fluorescence imagesimaging method being executed

    Capture temporal fluorescence behavior needed to detect single-fluorophore bleaching and blinking events.

    The downstream subtraction-based detection requires a time-ordered image series.

  2. 2.
    Detect bleach and blink-off events by subtracting each image from the subsequent imageanalysis method being executed

    Reveal fluorophore bleach or blink-off events from adjacent frames.

    This analysis is applied after image acquisition because it operates on the collected image series.

  3. 3.
    Detect blink-on events by subtracting each frame from the previous oneanalysis method being executed

    Reveal fluorophore blink-on events from adjacent frames.

    This complementary subtraction is performed on the same image series to capture event types not recovered by subsequent-frame subtraction alone.

  4. 4.
    Identify single-fluorophore signals and localize them by Gaussian fittinglocalization method being executed

    Convert isolated fluorescence signals into precise single-molecule localizations for superresolution imaging.

    Localization fitting is done after subtraction because isolated single-fluorophore signals must first be identified before their positions can be estimated.

Objective: Map the cellular organization of central chemotaxis proteins in Escherichia coli and test whether observed cluster organization is consistent with stochastic self-assembly.

Why it works: The workflow combines super-resolution localization of chemotaxis proteins with large-scale spatial analysis across many cells, allowing the observed cluster distributions and positions to be compared with expectations from stochastic self-assembly.

stochastic self-assembly of chemotaxis clustersmaintenance of periodic membrane structures without direct cytoskeletal involvement or active transportphotoactivated localization microscopyrelative cellular location analysis

Taxonomy & Function

Primary hierarchy

Technique Branch

Method: A concrete measurement method used to characterize an engineered system.

Target processes

localizationrecombinationselection

Input: Light

Implementation Constraints

cofactor dependency: cofactor requirement unknownencoding mode: genetically encodedimplementation constraint: context specific validationimplementation constraint: payload burdenimplementation constraint: spectral hardware requirementoperating role: sensor

The abstract states that fluorescence super-resolution methods require fluorescent labeling of samples.; fluorescent labeling is required; payload does not provide explicit labeling, acquisition, or analysis requirements; The abstract supports that PALM requires individual fluorescent molecules that can be switched and localized, plus downstream analytical methods for localization-based image data.; requires switching and localization of individual fluorescent molecules; requires analytical methods suited to localization-based data; It requires a PALM imaging setup and downstream localization analysis. Quantitative use further requires methods to address blinking, incomplete photoconversion, localization uncertainty, and drift-related artifacts.; requires quantitative handling of photophysical and analysis artifacts for reliable counting or spatial inference; The abstract indicates that PALM requires fluorophores that can be photoactivated or photoswitched in a controlled manner and imaging conditions where emitters are isolated from neighbouring fluorophores.; requires controlled photoswitching or photoactivation of fluorophores; requires emitters unaffected by neighbouring fluorophores; The method requires photoactivated localization microscopy and labeled target proteins suitable for PALM imaging. The abstract specifically indicates imaging of Tar, CheY, and CheW.; requires PALM imaging capability; requires photoactivatable labeling of target proteins

It does not solve the need for label-free imaging.; requires samples to be fluorescently labeled; The provided evidence does not specify when PALM is preferred over other localization or non-localization methods.; The abstract indicates that defining resolution remains complex and that important challenges and difficulties remain for this modality.; resolution definition is complex for this imaging modality; remaining challenges and difficulties are noted by the review; The supplied evidence does not support PALM as inherently calibration-free or artifact-free for molecule counting. Quantitative outputs remain vulnerable to photophysical and registration errors.; subject to overcounting and undercounting concerns in quantitative analysis according to the supplied review summary; The abstract does not support that PALM works well when neighbouring fluorophores interfere with emitter isolation or when photoswitching/photoactivation cannot be controlled.; relies critically on isolated emitters and exact fitting of point-spread functions; depends on controlled photoswitching or photoactivation of fluorophores; The anchor abstract alone does not provide method-specific implementation details or comparative performance for PALM.; the anchor abstract does not explicitly name PALM

Validation

Cell-freeBacteriaMammalianMouseHumanTherapeuticIndep. Replication

Supporting Sources

Ranked Claims

Claim 1capability summarysupports2022Source 1needs review

Super-resolution fluorescence methods can break the optical diffraction limit but require fluorescent labeling.

Claim 2design inspirationsupports2022Source 1needs review

Many label-free super-resolution methods draw inspiration from fluorescence-based STED, PALM, and STORM.

Claim 3field summarysupports2022Source 1needs review

Label-free super-resolution techniques include structured illumination, transient absorption, infrared absorption, and coherent Raman spectroscopies.

Claim 4modality coveragesupports2021Source 2needs review

The review context includes major super-resolution modalities such as STED, SIM, PALM, STORM, SMLM, MINFLUX, and RESOLFT.

Additional high-signal enrichment leads cluster around the major super-resolution modalities explicitly discussed in and around this review—STED, SIM, PALM/STORM, SMLM, and MINFLUX
Claim 5application scopesupports2011Source 4needs review

The reviewed super-resolution imaging concepts have applications in fixed and living cells with high spatio-temporal resolution.

highlight their strengths and limitations with respect to applications in fixed and living cells with high spatio-temporal resolution
Claim 6mechanism requirementsupports2011Source 4needs review

Controlled photoswitching or photoactivation of fluorophores is a key parameter for resolution improvement in single-molecule localization super-resolution imaging.

controlled photoswitching or photoactivation of fluorophores is the key parameter for resolution improvement
Claim 7mechanism requirementsupports2011Source 4needs review

PALM, FPALM, STORM, and dSTORM rely critically on exact fitting of the centre of mass and point-spread-function shape of isolated emitters unaffected by neighbouring fluorophores.

super-resolution imaging methods such as photoactivated localization microscopy, fluorescence photoactivation localization microscopy, stochastic optical reconstruction microscopy, and direct stochastic optical reconstruction microscopy rely critically on exact fitting of the centre of mass and the shape of the point-spread-function of isolated emitters unaffected by neighbouring fluorophores
Claim 8mechanistic model supportsupports2009Source 3needs review

Super-resolution PALM maps support that stochastic self-assembly can create and maintain approximately periodic membrane structures without direct cytoskeletal involvement or active transport.

The super-resolution PALM maps of E. coli receptors support the notion that stochastic self-assembly can create and maintain approximately periodic structures in biological membranes, without direct cytoskeletal involvement or active transport.
Claim 9method applicationsupports2009Source 3needs review

PALM was used to map the cellular locations of Tar, CheY, and CheW in Escherichia coli with 15 nm precision.

Here, we use photoactivated localization microscopy (PALM) to map the cellular locations of three proteins central to bacterial chemotaxis (the Tar receptor, CheY, and CheW) with a precision of 15 nm.
localization precision 15 nm

Approval Evidence

8 sources8 linked approval claimsfirst-pass slug photoactivated-localization-microscopy
Many draw inspiration from widely successful fluorescence-based techniques such as stimulated emission depletion (STED) microscopy, photoactivated localization microscopy (PALM), and stochastic optical reconstruction microscopy (STORM).

Source:

The supplied web research summary identifies PALM as one of the main localization-based modalities discussed in and around the anchor review.

Source:

Super-resolution optical imaging based on the switching and localization of individual fluorescent molecules [photoactivated localization microscopy (PALM), stochastic optical reconstruction microscopy (STORM), etc.] has evolved remarkably over the last decade.

Source:

OpenAlex metadata for this review includes Photoactivated localization microscopy as a concept, and the supplied web research summary identifies PALM/FPALM/STORM as a major method family covered by the anchor review.

Source:

OpenAlex concepts for the source include Photoactivated localization microscopy, and the supplied web research summary states that the anchor review uses photoactivated localization microscopy as its main example context for quantitative SMLM.

Source:

super-resolution imaging methods such as photoactivated localization microscopy

Source:

OpenAlex metadata and the supplied web research summary identify Photoactivated localization microscopy as a core super-resolution technique family adjacent to the review's stated scope of super-resolution fluorescence microscopy techniques.

Source:

Here, we use photoactivated localization microscopy (PALM) to map the cellular locations of three proteins central to bacterial chemotaxis (the Tar receptor, CheY, and CheW) with a precision of 15 nm.

Source:

capability summarysupports

Super-resolution fluorescence methods can break the optical diffraction limit but require fluorescent labeling.

Source:

design inspirationsupports

Many label-free super-resolution methods draw inspiration from fluorescence-based STED, PALM, and STORM.

Source:

modality coveragesupports

The review context includes major super-resolution modalities such as STED, SIM, PALM, STORM, SMLM, MINFLUX, and RESOLFT.

Additional high-signal enrichment leads cluster around the major super-resolution modalities explicitly discussed in and around this review—STED, SIM, PALM/STORM, SMLM, and MINFLUX

Source:

application scopesupports

The reviewed super-resolution imaging concepts have applications in fixed and living cells with high spatio-temporal resolution.

highlight their strengths and limitations with respect to applications in fixed and living cells with high spatio-temporal resolution

Source:

mechanism requirementsupports

Controlled photoswitching or photoactivation of fluorophores is a key parameter for resolution improvement in single-molecule localization super-resolution imaging.

controlled photoswitching or photoactivation of fluorophores is the key parameter for resolution improvement

Source:

mechanism requirementsupports

PALM, FPALM, STORM, and dSTORM rely critically on exact fitting of the centre of mass and point-spread-function shape of isolated emitters unaffected by neighbouring fluorophores.

super-resolution imaging methods such as photoactivated localization microscopy, fluorescence photoactivation localization microscopy, stochastic optical reconstruction microscopy, and direct stochastic optical reconstruction microscopy rely critically on exact fitting of the centre of mass and the shape of the point-spread-function of isolated emitters unaffected by neighbouring fluorophores

Source:

mechanistic model supportsupports

Super-resolution PALM maps support that stochastic self-assembly can create and maintain approximately periodic membrane structures without direct cytoskeletal involvement or active transport.

The super-resolution PALM maps of E. coli receptors support the notion that stochastic self-assembly can create and maintain approximately periodic structures in biological membranes, without direct cytoskeletal involvement or active transport.

Source:

method applicationsupports

PALM was used to map the cellular locations of Tar, CheY, and CheW in Escherichia coli with 15 nm precision.

Here, we use photoactivated localization microscopy (PALM) to map the cellular locations of three proteins central to bacterial chemotaxis (the Tar receptor, CheY, and CheW) with a precision of 15 nm.

Source:

Comparisons

Source-stated alternatives

The review surveys label-free alternatives such as structured illumination, transient absorption, infrared absorption, and coherent Raman methods.; The supplied summary compares PALM with STORM and situates it among STED, SIM, SMLM, MINFLUX, and RESOLFT.; The abstract directly contrasts PALM with other localization-based methods such as STORM, and the supplied research summary also identifies PAINT as a related method.; The supplied scaffold names STORM, dSTORM, and DNA-PAINT as related localization microscopy alternatives. Direct comparative claims from the anchor review are not available in the payload.; The abstract contrasts PALM with FPALM, STORM, and dSTORM as related super-resolution imaging concepts.; The web research summary identifies cryo-electron tomography as a complementary method used in related structural studies of chemoreceptor arrays.

Source:

The review surveys label-free alternatives such as structured illumination, transient absorption, infrared absorption, and coherent Raman methods.

Source:

The supplied summary compares PALM with STORM and situates it among STED, SIM, SMLM, MINFLUX, and RESOLFT.

Source:

The abstract directly contrasts PALM with other localization-based methods such as STORM, and the supplied research summary also identifies PAINT as a related method.

Source:

The supplied scaffold names STORM, dSTORM, and DNA-PAINT as related localization microscopy alternatives. Direct comparative claims from the anchor review are not available in the payload.

Source:

The abstract contrasts PALM with FPALM, STORM, and dSTORM as related super-resolution imaging concepts.

Source:

The web research summary identifies cryo-electron tomography as a complementary method used in related structural studies of chemoreceptor arrays.

Source-backed strengths

described as a widely successful fluorescence-based technique; identified as a main localization-based modality in the review context; presented as an established tool of biological discovery; supports quantitative and reliable data generation when used appropriately; serves as a core example context for the review's quantitative discussion; offers a comparatively simple way to achieve substantially improved optical resolution; 15 nm localization precision reported in this study; enabled analysis of 1.1 million individual protein localizations across 326 cells

Source:

described as a widely successful fluorescence-based technique

Source:

identified as a main localization-based modality in the review context

Source:

presented as an established tool of biological discovery

Source:

supports quantitative and reliable data generation when used appropriately

Source:

serves as a core example context for the review's quantitative discussion

Source:

offers a comparatively simple way to achieve substantially improved optical resolution

Source:

15 nm localization precision reported in this study

Source:

enabled analysis of 1.1 million individual protein localizations across 326 cells

Compared with 3D-dSTORM

The supplied scaffold names STORM, dSTORM, and DNA-PAINT as related localization microscopy alternatives. Direct comparative claims from the anchor review are not available in the payload.; The abstract contrasts PALM with FPALM, STORM, and dSTORM as related super-resolution imaging concepts.

Shared frame: source-stated alternative in extracted literature

Strengths here: described as a widely successful fluorescence-based technique; identified as a main localization-based modality in the review context; presented as an established tool of biological discovery.

Relative tradeoffs: requires samples to be fluorescently labeled; resolution definition is complex for this imaging modality; remaining challenges and difficulties are noted by the review.

Source:

The supplied scaffold names STORM, dSTORM, and DNA-PAINT as related localization microscopy alternatives. Direct comparative claims from the anchor review are not available in the payload.

Source:

The abstract contrasts PALM with FPALM, STORM, and dSTORM as related super-resolution imaging concepts.

The web research summary identifies cryo-electron tomography as a complementary method used in related structural studies of chemoreceptor arrays.

Shared frame: source-stated alternative in extracted literature

Strengths here: described as a widely successful fluorescence-based technique; identified as a main localization-based modality in the review context; presented as an established tool of biological discovery.

Relative tradeoffs: requires samples to be fluorescently labeled; resolution definition is complex for this imaging modality; remaining challenges and difficulties are noted by the review.

Source:

The web research summary identifies cryo-electron tomography as a complementary method used in related structural studies of chemoreceptor arrays.

The supplied scaffold names STORM, dSTORM, and DNA-PAINT as related localization microscopy alternatives. Direct comparative claims from the anchor review are not available in the payload.; The abstract contrasts PALM with FPALM, STORM, and dSTORM as related super-resolution imaging concepts.

Shared frame: source-stated alternative in extracted literature

Strengths here: described as a widely successful fluorescence-based technique; identified as a main localization-based modality in the review context; presented as an established tool of biological discovery.

Relative tradeoffs: requires samples to be fluorescently labeled; resolution definition is complex for this imaging modality; remaining challenges and difficulties are noted by the review.

Source:

The supplied scaffold names STORM, dSTORM, and DNA-PAINT as related localization microscopy alternatives. Direct comparative claims from the anchor review are not available in the payload.

Source:

The abstract contrasts PALM with FPALM, STORM, and dSTORM as related super-resolution imaging concepts.

Compared with dSTORM

The supplied scaffold names STORM, dSTORM, and DNA-PAINT as related localization microscopy alternatives. Direct comparative claims from the anchor review are not available in the payload.; The abstract contrasts PALM with FPALM, STORM, and dSTORM as related super-resolution imaging concepts.

Shared frame: source-stated alternative in extracted literature

Strengths here: described as a widely successful fluorescence-based technique; identified as a main localization-based modality in the review context; presented as an established tool of biological discovery.

Relative tradeoffs: requires samples to be fluorescently labeled; resolution definition is complex for this imaging modality; remaining challenges and difficulties are noted by the review.

Source:

The supplied scaffold names STORM, dSTORM, and DNA-PAINT as related localization microscopy alternatives. Direct comparative claims from the anchor review are not available in the payload.

Source:

The abstract contrasts PALM with FPALM, STORM, and dSTORM as related super-resolution imaging concepts.

The abstract contrasts PALM with FPALM, STORM, and dSTORM as related super-resolution imaging concepts.

Shared frame: source-stated alternative in extracted literature

Strengths here: described as a widely successful fluorescence-based technique; identified as a main localization-based modality in the review context; presented as an established tool of biological discovery.

Relative tradeoffs: requires samples to be fluorescently labeled; resolution definition is complex for this imaging modality; remaining challenges and difficulties are noted by the review.

Source:

The abstract contrasts PALM with FPALM, STORM, and dSTORM as related super-resolution imaging concepts.

Compared with imaging

The abstract contrasts PALM with FPALM, STORM, and dSTORM as related super-resolution imaging concepts.

Shared frame: source-stated alternative in extracted literature

Strengths here: described as a widely successful fluorescence-based technique; identified as a main localization-based modality in the review context; presented as an established tool of biological discovery.

Relative tradeoffs: requires samples to be fluorescently labeled; resolution definition is complex for this imaging modality; remaining challenges and difficulties are noted by the review.

Source:

The abstract contrasts PALM with FPALM, STORM, and dSTORM as related super-resolution imaging concepts.

Compared with imaging surveillance

The abstract contrasts PALM with FPALM, STORM, and dSTORM as related super-resolution imaging concepts.

Shared frame: source-stated alternative in extracted literature

Strengths here: described as a widely successful fluorescence-based technique; identified as a main localization-based modality in the review context; presented as an established tool of biological discovery.

Relative tradeoffs: requires samples to be fluorescently labeled; resolution definition is complex for this imaging modality; remaining challenges and difficulties are noted by the review.

Source:

The abstract contrasts PALM with FPALM, STORM, and dSTORM as related super-resolution imaging concepts.

The review surveys label-free alternatives such as structured illumination, transient absorption, infrared absorption, and coherent Raman methods.

Shared frame: source-stated alternative in extracted literature

Strengths here: described as a widely successful fluorescence-based technique; identified as a main localization-based modality in the review context; presented as an established tool of biological discovery.

Relative tradeoffs: requires samples to be fluorescently labeled; resolution definition is complex for this imaging modality; remaining challenges and difficulties are noted by the review.

Source:

The review surveys label-free alternatives such as structured illumination, transient absorption, infrared absorption, and coherent Raman methods.

The supplied scaffold names STORM, dSTORM, and DNA-PAINT as related localization microscopy alternatives. Direct comparative claims from the anchor review are not available in the payload.

Shared frame: source-stated alternative in extracted literature

Strengths here: described as a widely successful fluorescence-based technique; identified as a main localization-based modality in the review context; presented as an established tool of biological discovery.

Relative tradeoffs: requires samples to be fluorescently labeled; resolution definition is complex for this imaging modality; remaining challenges and difficulties are noted by the review.

Source:

The supplied scaffold names STORM, dSTORM, and DNA-PAINT as related localization microscopy alternatives. Direct comparative claims from the anchor review are not available in the payload.

Compared with microscopy

The supplied scaffold names STORM, dSTORM, and DNA-PAINT as related localization microscopy alternatives. Direct comparative claims from the anchor review are not available in the payload.

Shared frame: source-stated alternative in extracted literature

Strengths here: described as a widely successful fluorescence-based technique; identified as a main localization-based modality in the review context; presented as an established tool of biological discovery.

Relative tradeoffs: requires samples to be fluorescently labeled; resolution definition is complex for this imaging modality; remaining challenges and difficulties are noted by the review.

Source:

The supplied scaffold names STORM, dSTORM, and DNA-PAINT as related localization microscopy alternatives. Direct comparative claims from the anchor review are not available in the payload.

Compared with MINFLUX

The supplied summary compares PALM with STORM and situates it among STED, SIM, SMLM, MINFLUX, and RESOLFT.

Shared frame: source-stated alternative in extracted literature

Strengths here: described as a widely successful fluorescence-based technique; identified as a main localization-based modality in the review context; presented as an established tool of biological discovery.

Relative tradeoffs: requires samples to be fluorescently labeled; resolution definition is complex for this imaging modality; remaining challenges and difficulties are noted by the review.

Source:

The supplied summary compares PALM with STORM and situates it among STED, SIM, SMLM, MINFLUX, and RESOLFT.

The supplied summary compares PALM with STORM and situates it among STED, SIM, SMLM, MINFLUX, and RESOLFT.

Shared frame: source-stated alternative in extracted literature

Strengths here: described as a widely successful fluorescence-based technique; identified as a main localization-based modality in the review context; presented as an established tool of biological discovery.

Relative tradeoffs: requires samples to be fluorescently labeled; resolution definition is complex for this imaging modality; remaining challenges and difficulties are noted by the review.

Source:

The supplied summary compares PALM with STORM and situates it among STED, SIM, SMLM, MINFLUX, and RESOLFT.

Compared with PALM

The supplied summary compares PALM with STORM and situates it among STED, SIM, SMLM, MINFLUX, and RESOLFT.; The abstract directly contrasts PALM with other localization-based methods such as STORM, and the supplied research summary also identifies PAINT as a related method.; The abstract contrasts PALM with FPALM, STORM, and dSTORM as related super-resolution imaging concepts.

Shared frame: source-stated alternative in extracted literature

Strengths here: described as a widely successful fluorescence-based technique; identified as a main localization-based modality in the review context; presented as an established tool of biological discovery.

Relative tradeoffs: requires samples to be fluorescently labeled; resolution definition is complex for this imaging modality; remaining challenges and difficulties are noted by the review.

Source:

The supplied summary compares PALM with STORM and situates it among STED, SIM, SMLM, MINFLUX, and RESOLFT.

Source:

The abstract directly contrasts PALM with other localization-based methods such as STORM, and the supplied research summary also identifies PAINT as a related method.

Source:

The abstract contrasts PALM with FPALM, STORM, and dSTORM as related super-resolution imaging concepts.

The supplied summary compares PALM with STORM and situates it among STED, SIM, SMLM, MINFLUX, and RESOLFT.; The abstract directly contrasts PALM with other localization-based methods such as STORM, and the supplied research summary also identifies PAINT as a related method.; The abstract contrasts PALM with FPALM, STORM, and dSTORM as related super-resolution imaging concepts.

Shared frame: source-stated alternative in extracted literature

Strengths here: described as a widely successful fluorescence-based technique; identified as a main localization-based modality in the review context; presented as an established tool of biological discovery.

Relative tradeoffs: requires samples to be fluorescently labeled; resolution definition is complex for this imaging modality; remaining challenges and difficulties are noted by the review.

Source:

The supplied summary compares PALM with STORM and situates it among STED, SIM, SMLM, MINFLUX, and RESOLFT.

Source:

The abstract directly contrasts PALM with other localization-based methods such as STORM, and the supplied research summary also identifies PAINT as a related method.

Source:

The abstract contrasts PALM with FPALM, STORM, and dSTORM as related super-resolution imaging concepts.

The supplied summary compares PALM with STORM and situates it among STED, SIM, SMLM, MINFLUX, and RESOLFT.; The abstract directly contrasts PALM with other localization-based methods such as STORM, and the supplied research summary also identifies PAINT as a related method.; The abstract contrasts PALM with FPALM, STORM, and dSTORM as related super-resolution imaging concepts.

Shared frame: source-stated alternative in extracted literature

Strengths here: described as a widely successful fluorescence-based technique; identified as a main localization-based modality in the review context; presented as an established tool of biological discovery.

Relative tradeoffs: requires samples to be fluorescently labeled; resolution definition is complex for this imaging modality; remaining challenges and difficulties are noted by the review.

Source:

The supplied summary compares PALM with STORM and situates it among STED, SIM, SMLM, MINFLUX, and RESOLFT.

Source:

The abstract directly contrasts PALM with other localization-based methods such as STORM, and the supplied research summary also identifies PAINT as a related method.

Source:

The abstract contrasts PALM with FPALM, STORM, and dSTORM as related super-resolution imaging concepts.

Compared with RESOLFT

The supplied summary compares PALM with STORM and situates it among STED, SIM, SMLM, MINFLUX, and RESOLFT.

Shared frame: source-stated alternative in extracted literature

Strengths here: described as a widely successful fluorescence-based technique; identified as a main localization-based modality in the review context; presented as an established tool of biological discovery.

Relative tradeoffs: requires samples to be fluorescently labeled; resolution definition is complex for this imaging modality; remaining challenges and difficulties are noted by the review.

Source:

The supplied summary compares PALM with STORM and situates it among STED, SIM, SMLM, MINFLUX, and RESOLFT.

The supplied summary compares PALM with STORM and situates it among STED, SIM, SMLM, MINFLUX, and RESOLFT.

Shared frame: source-stated alternative in extracted literature

Strengths here: described as a widely successful fluorescence-based technique; identified as a main localization-based modality in the review context; presented as an established tool of biological discovery.

Relative tradeoffs: requires samples to be fluorescently labeled; resolution definition is complex for this imaging modality; remaining challenges and difficulties are noted by the review.

Source:

The supplied summary compares PALM with STORM and situates it among STED, SIM, SMLM, MINFLUX, and RESOLFT.

The supplied summary compares PALM with STORM and situates it among STED, SIM, SMLM, MINFLUX, and RESOLFT.

Shared frame: source-stated alternative in extracted literature

Strengths here: described as a widely successful fluorescence-based technique; identified as a main localization-based modality in the review context; presented as an established tool of biological discovery.

Relative tradeoffs: requires samples to be fluorescently labeled; resolution definition is complex for this imaging modality; remaining challenges and difficulties are noted by the review.

Source:

The supplied summary compares PALM with STORM and situates it among STED, SIM, SMLM, MINFLUX, and RESOLFT.

The supplied summary compares PALM with STORM and situates it among STED, SIM, SMLM, MINFLUX, and RESOLFT.

Shared frame: source-stated alternative in extracted literature

Strengths here: described as a widely successful fluorescence-based technique; identified as a main localization-based modality in the review context; presented as an established tool of biological discovery.

Relative tradeoffs: requires samples to be fluorescently labeled; resolution definition is complex for this imaging modality; remaining challenges and difficulties are noted by the review.

Source:

The supplied summary compares PALM with STORM and situates it among STED, SIM, SMLM, MINFLUX, and RESOLFT.

Compared with STED

The supplied summary compares PALM with STORM and situates it among STED, SIM, SMLM, MINFLUX, and RESOLFT.

Shared frame: source-stated alternative in extracted literature

Strengths here: described as a widely successful fluorescence-based technique; identified as a main localization-based modality in the review context; presented as an established tool of biological discovery.

Relative tradeoffs: requires samples to be fluorescently labeled; resolution definition is complex for this imaging modality; remaining challenges and difficulties are noted by the review.

Source:

The supplied summary compares PALM with STORM and situates it among STED, SIM, SMLM, MINFLUX, and RESOLFT.

Compared with STED microscopy

The supplied summary compares PALM with STORM and situates it among STED, SIM, SMLM, MINFLUX, and RESOLFT.

Shared frame: source-stated alternative in extracted literature

Strengths here: described as a widely successful fluorescence-based technique; identified as a main localization-based modality in the review context; presented as an established tool of biological discovery.

Relative tradeoffs: requires samples to be fluorescently labeled; resolution definition is complex for this imaging modality; remaining challenges and difficulties are noted by the review.

Source:

The supplied summary compares PALM with STORM and situates it among STED, SIM, SMLM, MINFLUX, and RESOLFT.

The supplied summary compares PALM with STORM and situates it among STED, SIM, SMLM, MINFLUX, and RESOLFT.

Shared frame: source-stated alternative in extracted literature

Strengths here: described as a widely successful fluorescence-based technique; identified as a main localization-based modality in the review context; presented as an established tool of biological discovery.

Relative tradeoffs: requires samples to be fluorescently labeled; resolution definition is complex for this imaging modality; remaining challenges and difficulties are noted by the review.

Source:

The supplied summary compares PALM with STORM and situates it among STED, SIM, SMLM, MINFLUX, and RESOLFT.

The supplied summary compares PALM with STORM and situates it among STED, SIM, SMLM, MINFLUX, and RESOLFT.; The abstract directly contrasts PALM with other localization-based methods such as STORM, and the supplied research summary also identifies PAINT as a related method.; The supplied scaffold names STORM, dSTORM, and DNA-PAINT as related localization microscopy alternatives. Direct comparative claims from the anchor review are not available in the payload.; The abstract contrasts PALM with FPALM, STORM, and dSTORM as related super-resolution imaging concepts.

Shared frame: source-stated alternative in extracted literature

Strengths here: described as a widely successful fluorescence-based technique; identified as a main localization-based modality in the review context; presented as an established tool of biological discovery.

Relative tradeoffs: requires samples to be fluorescently labeled; resolution definition is complex for this imaging modality; remaining challenges and difficulties are noted by the review.

Source:

The supplied summary compares PALM with STORM and situates it among STED, SIM, SMLM, MINFLUX, and RESOLFT.

Source:

The abstract directly contrasts PALM with other localization-based methods such as STORM, and the supplied research summary also identifies PAINT as a related method.

Source:

The supplied scaffold names STORM, dSTORM, and DNA-PAINT as related localization microscopy alternatives. Direct comparative claims from the anchor review are not available in the payload.

Source:

The abstract contrasts PALM with FPALM, STORM, and dSTORM as related super-resolution imaging concepts.

Compared with STORM

The supplied summary compares PALM with STORM and situates it among STED, SIM, SMLM, MINFLUX, and RESOLFT.; The abstract directly contrasts PALM with other localization-based methods such as STORM, and the supplied research summary also identifies PAINT as a related method.; The supplied scaffold names STORM, dSTORM, and DNA-PAINT as related localization microscopy alternatives. Direct comparative claims from the anchor review are not available in the payload.; The abstract contrasts PALM with FPALM, STORM, and dSTORM as related super-resolution imaging concepts.

Shared frame: source-stated alternative in extracted literature

Strengths here: described as a widely successful fluorescence-based technique; identified as a main localization-based modality in the review context; presented as an established tool of biological discovery.

Relative tradeoffs: requires samples to be fluorescently labeled; resolution definition is complex for this imaging modality; remaining challenges and difficulties are noted by the review.

Source:

The supplied summary compares PALM with STORM and situates it among STED, SIM, SMLM, MINFLUX, and RESOLFT.

Source:

The abstract directly contrasts PALM with other localization-based methods such as STORM, and the supplied research summary also identifies PAINT as a related method.

Source:

The supplied scaffold names STORM, dSTORM, and DNA-PAINT as related localization microscopy alternatives. Direct comparative claims from the anchor review are not available in the payload.

Source:

The abstract contrasts PALM with FPALM, STORM, and dSTORM as related super-resolution imaging concepts.

The review surveys label-free alternatives such as structured illumination, transient absorption, infrared absorption, and coherent Raman methods.

Shared frame: source-stated alternative in extracted literature

Strengths here: described as a widely successful fluorescence-based technique; identified as a main localization-based modality in the review context; presented as an established tool of biological discovery.

Relative tradeoffs: requires samples to be fluorescently labeled; resolution definition is complex for this imaging modality; remaining challenges and difficulties are noted by the review.

Source:

The review surveys label-free alternatives such as structured illumination, transient absorption, infrared absorption, and coherent Raman methods.

The review surveys label-free alternatives such as structured illumination, transient absorption, infrared absorption, and coherent Raman methods.

Shared frame: source-stated alternative in extracted literature

Strengths here: described as a widely successful fluorescence-based technique; identified as a main localization-based modality in the review context; presented as an established tool of biological discovery.

Relative tradeoffs: requires samples to be fluorescently labeled; resolution definition is complex for this imaging modality; remaining challenges and difficulties are noted by the review.

Source:

The review surveys label-free alternatives such as structured illumination, transient absorption, infrared absorption, and coherent Raman methods.

Ranked Citations

  1. 1.
    StructuralSource 1Annual Review of Analytical Chemistry2022Claim 1Claim 2Claim 3

    Seeded from load plan for claim cl2. Extracted from this source document.

  2. 2.
    StructuralSource 2Journal of Biological Chemistry2021Claim 4

    Extracted from this source document.

  3. 3.
    StructuralSource 3PLoS Biology2009Claim 8Claim 9

    Extracted from this source document.

  4. 4.
    StructuralSource 4Australian Journal of Chemistry2011Claim 5Claim 6Claim 7

    Extracted from this source document.