Toolkit/direct stochastic optical reconstruction microscopy

direct stochastic optical reconstruction microscopy

Assay Method·Research·Since 2011

Also known as: dSTORM

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

Summary

CLSM and super-resolution fluorescence imaging by direct stochastic optical reconstruction microscopy demonstrated homogeneous distribution of ceramide analogs in the bacterial membrane.

Usefulness & Problems

Why this is useful

dSTORM is listed as an advanced tool that helps identify novel tumor-specific targets. The abstract links it to improved therapy design.; identifying novel tumor-specific targets; improving therapy designs; dSTORM was used to image individual extracellular vesicles in three dimensions and localize surface clusters including CD81 and CD9. In this paper it serves as the primary method for resolving nanoscale EV surface organization.; 3D visualization of individual extracellular vesicles; localization of surface molecule clusters on individual extracellular vesicles; Direct stochastic optical reconstruction microscopy is named as an SMLM technique used to visualize LSEC fenestrations in fixed cells. In the abstract it appears as a specific example within the SMLM class.; fixed-cell visualization of liver sinusoidal endothelial cell fenestrations; dSTORM is used here as a super-resolution fluorescence imaging method to visualize ceramide analog distribution in bacterial membranes.; super-resolution imaging of ceramide analog localization in bacteria; dSTORM is named as a super-resolution imaging concept in the single-molecule localization microscopy family. It relies on localization and reconstruction from isolated emitters.; single-molecule localization super-resolution imaging

Source:

dSTORM is listed as an advanced tool that helps identify novel tumor-specific targets. The abstract links it to improved therapy design.

Source:

identifying novel tumor-specific targets

Source:

improving therapy designs

Source:

dSTORM was used to image individual extracellular vesicles in three dimensions and localize surface clusters including CD81 and CD9. In this paper it serves as the primary method for resolving nanoscale EV surface organization.

Source:

3D visualization of individual extracellular vesicles

Source:

localization of surface molecule clusters on individual extracellular vesicles

Source:

Direct stochastic optical reconstruction microscopy is named as an SMLM technique used to visualize LSEC fenestrations in fixed cells. In the abstract it appears as a specific example within the SMLM class.

Source:

fixed-cell visualization of liver sinusoidal endothelial cell fenestrations

Source:

dSTORM is used here as a super-resolution fluorescence imaging method to visualize ceramide analog distribution in bacterial membranes.

Source:

super-resolution imaging of ceramide analog localization in bacteria

Source:

dSTORM is named as a super-resolution imaging concept in the single-molecule localization microscopy family. It relies on localization and reconstruction from isolated emitters.

Source:

single-molecule localization super-resolution imaging

Problem solved

insufficient target identification for improved CAR-T design; It helps overcome the challenge that EVs are below the diffraction limit of conventional light microscopy, which hampers direct single-particle visualization under physiological conditions.; addresses the difficulty of directly visualizing sub-diffraction-limit extracellular vesicles under physiological conditions; It provides a concrete optical nanoscopy method for imaging fenestrations without relying on dehydrated EM samples.; serves as a specific SMLM implementation for optical nanoscopy of fenestrations; It helps resolve membrane localization of ceramide analogs beyond standard bulk antibacterial assays.; provides nanoscale localization readout for ceramide analog distribution in bacterial membranes; It is used for substantially improved optical resolution in fluorescence imaging.; improving optical resolution beyond conventional fluorescence imaging

Source:

insufficient target identification for improved CAR-T design

Source:

It helps overcome the challenge that EVs are below the diffraction limit of conventional light microscopy, which hampers direct single-particle visualization under physiological conditions.

Source:

addresses the difficulty of directly visualizing sub-diffraction-limit extracellular vesicles under physiological conditions

Source:

It provides a concrete optical nanoscopy method for imaging fenestrations without relying on dehydrated EM samples.

Source:

serves as a specific SMLM implementation for optical nanoscopy of fenestrations

Source:

It helps resolve membrane localization of ceramide analogs beyond standard bulk antibacterial assays.

Source:

provides nanoscale localization readout for ceramide analog distribution in bacterial membranes

Source:

It is used for substantially improved optical resolution in fluorescence imaging.

Source:

improving optical resolution beyond conventional fluorescence imaging

Problem links

addresses the difficulty of directly visualizing sub-diffraction-limit extracellular vesicles under physiological conditions

Literature

It helps overcome the challenge that EVs are below the diffraction limit of conventional light microscopy, which hampers direct single-particle visualization under physiological conditions.

Source:

It helps overcome the challenge that EVs are below the diffraction limit of conventional light microscopy, which hampers direct single-particle visualization under physiological conditions.

improving optical resolution beyond conventional fluorescence imaging

Literature

It is used for substantially improved optical resolution in fluorescence imaging.

Source:

It is used for substantially improved optical resolution in fluorescence imaging.

insufficient target identification for improved CAR-T design

Literature

dSTORM is listed as an advanced tool that helps identify novel tumor-specific targets. The abstract links it to improved therapy design.

Source:

dSTORM is listed as an advanced tool that helps identify novel tumor-specific targets. The abstract links it to improved therapy design.

provides nanoscale localization readout for ceramide analog distribution in bacterial membranes

Literature

It helps resolve membrane localization of ceramide analogs beyond standard bulk antibacterial assays.

Source:

It helps resolve membrane localization of ceramide analogs beyond standard bulk antibacterial assays.

serves as a specific SMLM implementation for optical nanoscopy of fenestrations

Literature

It provides a concrete optical nanoscopy method for imaging fenestrations without relying on dehydrated EM samples.

Source:

It provides a concrete optical nanoscopy method for imaging fenestrations without relying on dehydrated EM samples.

Published Workflows

Objective: To directly visualize individual extracellular vesicles below the diffraction limit in three dimensions and determine whether their surfaces contain molecular microdomains.

Why it works: The workflow combines super-resolution optical imaging to localize nanoscale surface clusters on individual EVs with Cryo-EM as an orthogonal confirmation method for the observed membrane microdomains.

surface clustering of tetraspanins CD81 and CD9 on individual extracellular vesiclesexistence of membrane microdomains on extracellular vesiclesdSTORMCryo-EM

Stages

  1. 1.
    3D dSTORM imaging of individual extracellular vesicles(functional_characterization)

    This stage addresses the difficulty of directly visualizing sub-diffraction-limit EVs and provides the primary evidence for surface microdomains.

    Selection: Direct three-dimensional visualization of individual EVs and localization of surface molecule clusters including CD81 and CD9.

  2. 2.
    Cryo-EM confirmation of membrane microdomains(confirmatory_validation)

    This stage exists to confirm that the membrane microdomains inferred from dSTORM are supported by an orthogonal method.

    Selection: Orthogonal confirmation of membrane microdomains observed in the primary imaging stage.

Steps

  1. 1.
    Visualize individual extracellular vesicles in three dimensions by dSTORMprimary imaging assay

    To directly visualize individual EVs that are below the diffraction limit of conventional light microscopy.

    This is the primary measurement step needed before any structural interpretation or orthogonal confirmation can occur.

  2. 2.
    Localize CD81 and CD9 surface clusters on individual extracellular vesiclescluster-localization method

    To identify molecule clusters such as CD81 and CD9 on the EV surface and infer membrane microdomains.

    Cluster localization follows acquisition of 3D dSTORM data because the microdomain claim depends on analyzing the imaged individual particles.

  3. 3.
    Confirm membrane microdomains by Cryo-EMorthogonal validation assay

    To confirm the membrane microdomains observed in the dSTORM-based analysis.

    Cryo-EM is applied after the dSTORM-based observation because it serves as confirmatory validation of the primary finding.

Objective: Evaluate antibacterial activity, host-cell compatibility, and bacterial uptake/localization of sphingolipids and ceramide analogs against pathogenic Neisseria.

Why it works: The workflow combines antibacterial potency assays with kinetic, toxicity, and imaging readouts so that active compounds can be linked to rapid bacterial uptake and membrane localization while checking host-cell compatibility.

rapid bacterial uptakebacterial membrane localizationMIC determinationMBC determinationkinetic killing assayflow cytometryconfocal laser scanning microscopydSTORM

Stages

  1. 1.
    Antibacterial activity profiling by MIC and MBC(broad_screen)

    This stage identifies which sphingolipids and ceramide analogs are active against pathogenic Neisseria and distinguishes them from compounds inactive against comparator bacteria.

    Selection: Compounds showing antibacterial activity against Neisseria meningitidis and N. gonorrhoeae in MIC and MBC assays.

  2. 2.
    Kinetic killing characterization(secondary_characterization)

    This stage characterizes the time scale of bactericidal action for an active compound after initial activity has been established.

    Selection: Measure how quickly an active compound kills N. meningitidis.

  3. 3.
    Host-cell toxicity check(confirmatory_validation)

    This stage checks whether antibacterial activity is accompanied by significant toxicity to host cells.

    Selection: Assess whether bactericidal concentrations cause significant host-cell toxicity.

  4. 4.
    Bacterial uptake and membrane localization imaging(functional_characterization)

    This stage provides spatial and temporal evidence that ceramide analogs enter bacteria rapidly and distribute in the bacterial membrane.

    Selection: Visualize uptake timing and membrane distribution of ceramide analogs in bacteria.

Steps

  1. 1.
    Measure MIC and MBC of sphingolipids and ceramide analogs against pathogenic Neisseria and comparator bacteriatested antibacterial ceramide analog

    Identify active compounds and assess organism selectivity.

    Initial potency testing is needed before kinetic, toxicity, and localization follow-up can focus on active compounds.

  2. 2.
    Test killing kinetics of ω-azido-C6-ceramide against Neisseria meningitidisactive hit selected for kinetic follow-up

    Determine how rapidly the active compound kills bacteria.

    Kinetic characterization follows initial activity detection to refine understanding of bactericidal performance.

  3. 3.
    Assess host-cell toxicity of ω-azido-C6-ceramide at a bactericidal concentrationactive antibacterial candidate under safety check

    Check whether bactericidal dosing causes significant host-cell toxicity.

    A host-compatibility check is performed after antibacterial activity is established to evaluate whether the active compound remains usable in a host-relevant context.

  4. 4.
    Measure bacterial uptake of ceramide analogs by flow cytometry and CLSMassays used to quantify and visualize uptake

    Determine whether ceramide analogs are rapidly taken up by bacteria.

    After activity and host-compatibility are established, uptake measurements help connect antibacterial behavior to bacterial association.

  5. 5.
    Visualize membrane distribution of ceramide analogs by CLSM and dSTORMimaging assays used for localization

    Determine spatial distribution of ceramide analogs in the bacterial membrane.

    Localization imaging follows uptake detection to provide higher-resolution spatial evidence about where the compounds accumulate.

Taxonomy & Function

Primary hierarchy

Technique Branch

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

Target processes

localization

Input: Light

Implementation Constraints

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

The abstract supports that dSTORM imaging capability is required and that EV surface molecules such as CD81 and CD9 were localized. It does not provide further protocol or hardware details.; requires dSTORM imaging capability; It requires an SMLM imaging setup and fixed wet samples in the context described here. The abstract does not provide further implementation details.; requires SMLM-compatible fluorescence microscopy setup; requires fixed wet samples according to the abstract context; The abstract indicates a fluorescence imaging workflow using dSTORM, implying labeled ceramide analogs and super-resolution microscopy capability.; requires super-resolution fluorescence imaging instrumentation; The abstract supports requirements for controlled fluorophore photoswitching or photoactivation and exact fitting of the point-spread function of isolated emitters.; requires controlled photoswitching or photoactivation of fluorophores; requires isolated emitters unaffected by neighbouring fluorophores

The abstract does not show that dSTORM alone establishes orthogonal structural confirmation, since Cryo-EM was used for confirmation.; the abstract does not specify throughput, quantification pipeline, or sample preparation constraints; The abstract does not support live-cell use or detailed performance claims for dSTORM specifically. It also does not describe downstream quantitative analysis workflows.; abstract only supports use as an example SMLM technique in fixed cells; abstract does not provide direct comparative advantages over other SMLM variants; the abstract supports localization readout but not antibacterial activity measurement; The abstract does not support that dSTORM removes the need for sparse emitter isolation or controlled switching.; relies critically on exact fitting of isolated emitters; depends on controlled photoswitching or photoactivation of fluorophores

Validation

Cell-freeBacteriaMammalianMouseHumanTherapeuticIndep. Replication

Supporting Sources

Ranked Claims

Claim 1mechanistic rationalesupports2025Source 3needs review

Multi-targeting strategies including logic-gated CARs, adapter CARs, and combination therapies can increase CAR-T cell potency and aim to minimize immune evasion by simultaneously targeting multiple antigens.

multi-targeting strategies like logic-gated CARs, adapter CARs, or combination therapies can increase the potency of CAR-T cells. These approaches aim to minimize immune evasion by targeting multiple antigens simultaneously
Claim 2problem statementsupports2025Source 3needs review

Single-antigen CAR-T therapies can fail through immune evasion caused by antigen escape.

most CAR-T therapies target a single antigen, such as CD19, which can result in immune evasion through antigen escape
Claim 3use casesupports2025Source 3needs review

CRISPR screening and single-cell RNA sequencing can support personalization that enhances durability and effectiveness of treatments for heavily pretreated patients.

Personalization using advanced technologies like CRISPR screening and single-cell RNA sequencing can enhance durability and effectiveness of treatments for heavily pretreated patients
Claim 4use casesupports2025Source 3needs review

NGS, dSTORM, and multiparametric flow cytometry help identify novel tumor-specific targets and improve CAR-T therapy designs.

advanced tools such as next-generation sequencing (NGS), direct stochastic optical reconstruction microscopy (dSTORM), or multiparametric flow cytometry are helping to identify novel tumor-specific targets and improve therapy designs
Claim 5insight gainsupports2022Source 2needs review

Individual particle visualization revealed previously underappreciated heterogeneity, structure, and complexity of extracellular vesicles.

Individual particle visualization provided insights into the heterogeneity, structure, and complexity of EVs not previously appreciated.
Claim 6method applicationsupports2022Source 2needs review

dSTORM was used to visualize individual extracellular vesicles in three dimensions and localize CD81 and CD9 clusters on their surfaces.

Here, direct stochastic optical reconstruction microscopy (dSTORM) was employed to visualize EVs in three-dimensions and to localize molecule clusters such as the tetraspanins CD81 and CD9 on the surface of individual EVs.
Claim 7orthogonal validationsupports2022Source 2needs review

Cryo-EM confirmed the membrane microdomains observed on extracellular vesicles.

These were confirmed by Cryo-EM.
Claim 8applicationsupports2018Source 4needs review

LSEC fenestrations are phospholipid transmembrane nanopores of 50–150 nm diameter that can now be visualized by SIM in fixed and living cells and by SMLM methods such as dSTORM in fixed cells.

fenestration diameter 50–150 nm
Claim 9artifact reductionsupports2018Source 4needs review

SIM and SMLM-based fenestration imaging use wet samples and thereby avoid dehydration artifacts associated with electron microscopy sample preparation.

Claim 10capabilitysupports2018Source 4needs review

Far-field optical nanoscopy enables study of sub-cellular nanoscale biological structures in living cells that previously were limited to electron microscopy in fixed or dehydrated samples.

Claim 11future applicationsupports2018Source 4needs review

Optical nanoscopy methodologies for LSEC fenestrations could be extended to in vitro studies of fenestration dynamics, animal-model liver tissue sections, and ultimately patient biopsies.

Claim 12activitysupports2017Source 1needs review

Short-chain ceramides and ω-azido-C6-ceramide are active against Neisseria meningitidis and Neisseria gonorrhoeae.

Determination of the minimal inhibitory concentration (MIC) and minimal bactericidal concentration (MBC) demonstrated that short-chain ceramides and a ω-azido-functionalized C6-ceramide were active against Neisseria meningitidis and N. gonorrhoeae
Claim 13host compatibilitysupports2017Source 1needs review

At a bactericidal concentration, ω-azido-C6-ceramide had no significant toxic effect on host cells.

Of note, at a bactericidal concentration, ω-azido-C6-ceramide had no significant toxic effect on host cells.
Claim 14kineticssupports2017Source 1needs review

ω-azido-C6-ceramide killed Neisseria meningitidis within 2 hours at 1× MIC.

Kinetic assays showed that killing of N. meningitidis occurred within 2 h with ω-azido-C6-ceramide at 1 X the MIC.
killing time 2 h
Claim 15localizationsupports2017Source 1needs review

CLSM and dSTORM showed homogeneous distribution of ceramide analogs in the bacterial membrane.

CLSM and super-resolution fluorescence imaging by direct stochastic optical reconstruction microscopy demonstrated homogeneous distribution of ceramide analogs in the bacterial membrane.
Claim 16specificitysupports2017Source 1needs review

Short-chain ceramides and ω-azido-C6-ceramide were inactive against Escherichia coli and Staphylococcus aureus.

whereas they were inactive against Escherichia coli and Staphylococcus aureus
Claim 17uptake localizationsupports2017Source 1needs review

Ceramide analogs were rapidly taken up by bacteria within 5 minutes.

Lipid uptake and localization was studied by flow cytometry and confocal laser scanning microscopy (CLSM) and revealed a rapid uptake by bacteria within 5 min.
uptake time 5 min
Claim 18application scopesupports2011Source 5needs 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 19mechanism requirementsupports2011Source 5needs 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 20mechanism requirementsupports2011Source 5needs 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

Approval Evidence

5 sources11 linked approval claimsfirst-pass slug direct-stochastic-optical-reconstruction-microscopy
advanced tools such as next-generation sequencing (NGS), direct stochastic optical reconstruction microscopy (dSTORM), or multiparametric flow cytometry are helping to identify novel tumor-specific targets and improve therapy designs

Source:

Here, direct stochastic optical reconstruction microscopy (dSTORM) was employed to visualize EVs in three-dimensions and to localize molecule clusters such as the tetraspanins CD81 and CD9 on the surface of individual EVs.

Source:

single molecule localization microscopy (SMLM) techniques such as direct stochastic optical reconstruction microscopy

Source:

CLSM and super-resolution fluorescence imaging by direct stochastic optical reconstruction microscopy demonstrated homogeneous distribution of ceramide analogs in the bacterial membrane.

Source:

super-resolution imaging methods such as ... direct stochastic optical reconstruction microscopy

Source:

use casesupports

NGS, dSTORM, and multiparametric flow cytometry help identify novel tumor-specific targets and improve CAR-T therapy designs.

advanced tools such as next-generation sequencing (NGS), direct stochastic optical reconstruction microscopy (dSTORM), or multiparametric flow cytometry are helping to identify novel tumor-specific targets and improve therapy designs

Source:

insight gainsupports

Individual particle visualization revealed previously underappreciated heterogeneity, structure, and complexity of extracellular vesicles.

Individual particle visualization provided insights into the heterogeneity, structure, and complexity of EVs not previously appreciated.

Source:

method applicationsupports

dSTORM was used to visualize individual extracellular vesicles in three dimensions and localize CD81 and CD9 clusters on their surfaces.

Here, direct stochastic optical reconstruction microscopy (dSTORM) was employed to visualize EVs in three-dimensions and to localize molecule clusters such as the tetraspanins CD81 and CD9 on the surface of individual EVs.

Source:

applicationsupports

LSEC fenestrations are phospholipid transmembrane nanopores of 50–150 nm diameter that can now be visualized by SIM in fixed and living cells and by SMLM methods such as dSTORM in fixed cells.

Source:

artifact reductionsupports

SIM and SMLM-based fenestration imaging use wet samples and thereby avoid dehydration artifacts associated with electron microscopy sample preparation.

Source:

capabilitysupports

Far-field optical nanoscopy enables study of sub-cellular nanoscale biological structures in living cells that previously were limited to electron microscopy in fixed or dehydrated samples.

Source:

future applicationsupports

Optical nanoscopy methodologies for LSEC fenestrations could be extended to in vitro studies of fenestration dynamics, animal-model liver tissue sections, and ultimately patient biopsies.

Source:

localizationsupports

CLSM and dSTORM showed homogeneous distribution of ceramide analogs in the bacterial membrane.

CLSM and super-resolution fluorescence imaging by direct stochastic optical reconstruction microscopy demonstrated homogeneous distribution of ceramide analogs in the bacterial membrane.

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:

Comparisons

Source-stated alternatives

Cryo-EM is presented as an orthogonal confirmation method for the observed membrane microdomains.; The abstract mentions SIM as another optical nanoscopy method and EM as the previous standard.; The abstract also mentions flow cytometry and confocal laser scanning microscopy as complementary localization methods.; The abstract lists PALM, FPALM, and STORM as related alternatives.

Source:

Cryo-EM is presented as an orthogonal confirmation method for the observed membrane microdomains.

Source:

The abstract mentions SIM as another optical nanoscopy method and EM as the previous standard.

Source:

The abstract also mentions flow cytometry and confocal laser scanning microscopy as complementary localization methods.

Source:

The abstract lists PALM, FPALM, and STORM as related alternatives.

Source-backed strengths

presented as an advanced tool supporting target discovery; enables three-dimensional single-particle visualization; supports localization of CD81 and CD9 clusters on EV surfaces; named specific implementation of SMLM for fenestration imaging; demonstrated homogeneous distribution of ceramide analogs in the bacterial membrane; belongs to a method class that can achieve optical resolution down to ~20 nm in the image plane

Source:

presented as an advanced tool supporting target discovery

Source:

enables three-dimensional single-particle visualization

Source:

supports localization of CD81 and CD9 clusters on EV surfaces

Source:

named specific implementation of SMLM for fenestration imaging

Source:

demonstrated homogeneous distribution of ceramide analogs in the bacterial membrane

Source:

belongs to a method class that can achieve optical resolution down to ~20 nm in the image plane

The abstract also mentions flow cytometry and confocal laser scanning microscopy as complementary localization methods.

Shared frame: source-stated alternative in extracted literature

Strengths here: presented as an advanced tool supporting target discovery; enables three-dimensional single-particle visualization; supports localization of CD81 and CD9 clusters on EV surfaces.

Relative tradeoffs: the abstract does not specify throughput, quantification pipeline, or sample preparation constraints; abstract only supports use as an example SMLM technique in fixed cells; abstract does not provide direct comparative advantages over other SMLM variants.

Source:

The abstract also mentions flow cytometry and confocal laser scanning microscopy as complementary localization methods.

Compared with confocal microscopy

The abstract also mentions flow cytometry and confocal laser scanning microscopy as complementary localization methods.

Shared frame: source-stated alternative in extracted literature

Strengths here: presented as an advanced tool supporting target discovery; enables three-dimensional single-particle visualization; supports localization of CD81 and CD9 clusters on EV surfaces.

Relative tradeoffs: the abstract does not specify throughput, quantification pipeline, or sample preparation constraints; abstract only supports use as an example SMLM technique in fixed cells; abstract does not provide direct comparative advantages over other SMLM variants.

Source:

The abstract also mentions flow cytometry and confocal laser scanning microscopy as complementary localization methods.

Compared with Cryo-EM

Cryo-EM is presented as an orthogonal confirmation method for the observed membrane microdomains.

Shared frame: source-stated alternative in extracted literature

Strengths here: presented as an advanced tool supporting target discovery; enables three-dimensional single-particle visualization; supports localization of CD81 and CD9 clusters on EV surfaces.

Relative tradeoffs: the abstract does not specify throughput, quantification pipeline, or sample preparation constraints; abstract only supports use as an example SMLM technique in fixed cells; abstract does not provide direct comparative advantages over other SMLM variants.

Source:

Cryo-EM is presented as an orthogonal confirmation method for the observed membrane microdomains.

Compared with flow cytometry

The abstract also mentions flow cytometry and confocal laser scanning microscopy as complementary localization methods.

Shared frame: source-stated alternative in extracted literature

Strengths here: presented as an advanced tool supporting target discovery; enables three-dimensional single-particle visualization; supports localization of CD81 and CD9 clusters on EV surfaces.

Relative tradeoffs: the abstract does not specify throughput, quantification pipeline, or sample preparation constraints; abstract only supports use as an example SMLM technique in fixed cells; abstract does not provide direct comparative advantages over other SMLM variants.

Source:

The abstract also mentions flow cytometry and confocal laser scanning microscopy as complementary localization methods.

The abstract lists PALM, FPALM, and STORM as related alternatives.

Shared frame: source-stated alternative in extracted literature

Strengths here: presented as an advanced tool supporting target discovery; enables three-dimensional single-particle visualization; supports localization of CD81 and CD9 clusters on EV surfaces.

Relative tradeoffs: the abstract does not specify throughput, quantification pipeline, or sample preparation constraints; abstract only supports use as an example SMLM technique in fixed cells; abstract does not provide direct comparative advantages over other SMLM variants.

Source:

The abstract lists PALM, FPALM, and STORM as related alternatives.

Compared with microscopy

The abstract also mentions flow cytometry and confocal laser scanning microscopy as complementary localization methods.

Shared frame: source-stated alternative in extracted literature

Strengths here: presented as an advanced tool supporting target discovery; enables three-dimensional single-particle visualization; supports localization of CD81 and CD9 clusters on EV surfaces.

Relative tradeoffs: the abstract does not specify throughput, quantification pipeline, or sample preparation constraints; abstract only supports use as an example SMLM technique in fixed cells; abstract does not provide direct comparative advantages over other SMLM variants.

Source:

The abstract also mentions flow cytometry and confocal laser scanning microscopy as complementary localization methods.

Compared with PALM

The abstract lists PALM, FPALM, and STORM as related alternatives.

Shared frame: source-stated alternative in extracted literature

Strengths here: presented as an advanced tool supporting target discovery; enables three-dimensional single-particle visualization; supports localization of CD81 and CD9 clusters on EV surfaces.

Relative tradeoffs: the abstract does not specify throughput, quantification pipeline, or sample preparation constraints; abstract only supports use as an example SMLM technique in fixed cells; abstract does not provide direct comparative advantages over other SMLM variants.

Source:

The abstract lists PALM, FPALM, and STORM as related alternatives.

The abstract lists PALM, FPALM, and STORM as related alternatives.

Shared frame: source-stated alternative in extracted literature

Strengths here: presented as an advanced tool supporting target discovery; enables three-dimensional single-particle visualization; supports localization of CD81 and CD9 clusters on EV surfaces.

Relative tradeoffs: the abstract does not specify throughput, quantification pipeline, or sample preparation constraints; abstract only supports use as an example SMLM technique in fixed cells; abstract does not provide direct comparative advantages over other SMLM variants.

Source:

The abstract lists PALM, FPALM, and STORM as related alternatives.

The abstract lists PALM, FPALM, and STORM as related alternatives.

Shared frame: source-stated alternative in extracted literature

Strengths here: presented as an advanced tool supporting target discovery; enables three-dimensional single-particle visualization; supports localization of CD81 and CD9 clusters on EV surfaces.

Relative tradeoffs: the abstract does not specify throughput, quantification pipeline, or sample preparation constraints; abstract only supports use as an example SMLM technique in fixed cells; abstract does not provide direct comparative advantages over other SMLM variants.

Source:

The abstract lists PALM, FPALM, and STORM as related alternatives.

The abstract lists PALM, FPALM, and STORM as related alternatives.

Shared frame: source-stated alternative in extracted literature

Strengths here: presented as an advanced tool supporting target discovery; enables three-dimensional single-particle visualization; supports localization of CD81 and CD9 clusters on EV surfaces.

Relative tradeoffs: the abstract does not specify throughput, quantification pipeline, or sample preparation constraints; abstract only supports use as an example SMLM technique in fixed cells; abstract does not provide direct comparative advantages over other SMLM variants.

Source:

The abstract lists PALM, FPALM, and STORM as related alternatives.

The abstract lists PALM, FPALM, and STORM as related alternatives.

Shared frame: source-stated alternative in extracted literature

Strengths here: presented as an advanced tool supporting target discovery; enables three-dimensional single-particle visualization; supports localization of CD81 and CD9 clusters on EV surfaces.

Relative tradeoffs: the abstract does not specify throughput, quantification pipeline, or sample preparation constraints; abstract only supports use as an example SMLM technique in fixed cells; abstract does not provide direct comparative advantages over other SMLM variants.

Source:

The abstract lists PALM, FPALM, and STORM as related alternatives.

Compared with STORM

The abstract lists PALM, FPALM, and STORM as related alternatives.

Shared frame: source-stated alternative in extracted literature

Strengths here: presented as an advanced tool supporting target discovery; enables three-dimensional single-particle visualization; supports localization of CD81 and CD9 clusters on EV surfaces.

Relative tradeoffs: the abstract does not specify throughput, quantification pipeline, or sample preparation constraints; abstract only supports use as an example SMLM technique in fixed cells; abstract does not provide direct comparative advantages over other SMLM variants.

Source:

The abstract lists PALM, FPALM, and STORM as related alternatives.

The abstract mentions SIM as another optical nanoscopy method and EM as the previous standard.

Shared frame: source-stated alternative in extracted literature

Strengths here: presented as an advanced tool supporting target discovery; enables three-dimensional single-particle visualization; supports localization of CD81 and CD9 clusters on EV surfaces.

Relative tradeoffs: the abstract does not specify throughput, quantification pipeline, or sample preparation constraints; abstract only supports use as an example SMLM technique in fixed cells; abstract does not provide direct comparative advantages over other SMLM variants.

Source:

The abstract mentions SIM as another optical nanoscopy method and EM as the previous standard.

Ranked Citations

  1. 1.
    StructuralSource 1Scientific Reports2017Claim 12Claim 13Claim 14

    Extracted from this source document.

  2. 2.
    StructuralSource 2Journal of Extracellular Vesicles2022Claim 5Claim 6Claim 7

    Extracted from this source document.

  3. 3.

    Extracted from this source document.

  4. 4.
    StructuralSource 4Nanophotonics2018Claim 8Claim 9Claim 10

    Seeded from load plan for claim c1. Extracted from this source document.

  5. 5.
    StructuralSource 5Australian Journal of Chemistry2011Claim 18Claim 19Claim 20

    Extracted from this source document.