Toolkit/mass spectrometry

mass spectrometry

Assay Method·Research·Since 2022

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

Summary

Mass spectrometry is an analytical assay method used to characterize light-induced modifications in therapeutic proteins. In the cited 2022 Journal of Pharmaceutical Sciences study, it was applied to detect and describe protein changes arising after light exposure.

Usefulness & Problems

Why this is useful

This method is useful for identifying and characterizing protein modifications associated with light exposure in therapeutic protein samples. The supplied evidence supports its role as an analytical readout for photodamage-related molecular changes.

Problem solved

It addresses the problem of determining what molecular modifications occur in therapeutic proteins after light exposure. The evidence indicates that mass spectrometric analysis was used to characterize these light-induced changes.

Problem links

Need precise spatiotemporal control with light input

Derived

Mass spectrometry is used here as an analytical assay method to characterize light-induced modifications in therapeutic proteins. The cited study focuses on detecting and describing protein changes that arise after light exposure.

Taxonomy & Function

Primary hierarchy

Technique Branch

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

Target processes

No target processes tagged yet.

Input: Light

Implementation Constraints

cofactor dependency: cofactor requirement unknownencoding mode: genetically encodedimplementation constraint: context specific validationimplementation constraint: spectral hardware requirementmethod scope: structural biologyoperating role: builderoperating role: sensor

The evidence indicates use of mass spectrometric analysis on therapeutic proteins following light exposure. No further practical details are provided regarding sample preparation, ionization method, fragmentation strategy, instrumentation, or data analysis pipeline.

The supplied evidence is limited to a study title and a high-level claim, so specific instrument types, workflows, detectable modification classes, and validation metrics are not available. Independent replication and generalizability beyond the cited context cannot be established from the provided material.

Validation

Cell-freeBacteriaMammalianMouseHumanTherapeuticIndep. Replication

Supporting Sources

Ranked Claims

Claim 1study focussupports2022Source 1needs review

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Claim 2study focussupports2022Source 1needs review

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Claim 3study focussupports2022Source 1needs review

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Claim 4study focussupports2022Source 1needs review

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Claim 5study focussupports2022Source 1needs review

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Claim 6study focussupports2022Source 1needs review

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Claim 7study focussupports2022Source 1needs review

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Claim 8study focussupports2022Source 1needs review

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Claim 9study focussupports2022Source 1needs review

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Claim 10study focussupports2022Source 1needs review

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Claim 11study focussupports2022Source 1needs review

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Claim 12study focussupports2022Source 1needs review

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Claim 13study focussupports2022Source 1needs review

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Claim 14study focussupports2022Source 1needs review

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Claim 15study focussupports2022Source 1needs review

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Claim 16study focussupports2022Source 1needs review

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Claim 17study focussupports2022Source 1needs review

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Claim 18study focussupports2022Source 1needs review

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Claim 19study focussupports2022Source 1needs review

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Claim 20study focussupports2022Source 1needs review

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Claim 21study focussupports2022Source 1needs review

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Claim 22study focussupports2022Source 1needs review

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Claim 23study focussupports2022Source 1needs review

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Claim 24study focussupports2022Source 1needs review

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Claim 25study focussupports2022Source 1needs review

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Claim 26study focussupports2022Source 1needs review

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Claim 27study focussupports2022Source 1needs review

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Claim 28study focussupports2022Source 1needs review

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Claim 29study focussupports2022Source 1needs review

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Claim 30study focussupports2022Source 1needs review

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Claim 31study focussupports2022Source 1needs review

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Claim 32study focussupports2022Source 1needs review

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Claim 33study focussupports2022Source 1needs review

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Claim 34study focussupports2022Source 1needs review

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Claim 35review summarysupports2019Source 2needs review

Recent advances in mass spectrometry, particularly in combination with other techniques, can generate fundamentally new insights into membrane protein properties and their functional interactions with lipid molecules.

recent advances in mass spectrometry, particularly in combination with other techniques, can generate fundamentally new insights into the properties of membrane proteins and their functional interactions with lipid molecules
Claim 36review scope summarysupports2012Source 3needs review

The review presents mass spectrometry as enabling single-cell identification of biologically active peptides in the HNS and measurement of in vitro release.

the use of mass spectrometry for single-cell level identification of biological active peptides in the HNS, and to measure in vitro release

Approval Evidence

3 sources3 linked approval claimsfirst-pass slug mass-spectrometry
A Mass Spectrometric Characterization of Light-Induced Modifications in Therapeutic Proteins

Source:

recent advances in mass spectrometry, particularly in combination with other techniques, can generate fundamentally new insights into the properties of membrane proteins and their functional interactions with lipid molecules

Source:

the use of mass spectrometry for single-cell level identification of biological active peptides in the HNS, and to measure in vitro release

Source:

study focussupports

The paper characterizes light-induced modifications in therapeutic proteins using mass spectrometric analysis.

Source:

review summarysupports

Recent advances in mass spectrometry, particularly in combination with other techniques, can generate fundamentally new insights into membrane protein properties and their functional interactions with lipid molecules.

recent advances in mass spectrometry, particularly in combination with other techniques, can generate fundamentally new insights into the properties of membrane proteins and their functional interactions with lipid molecules

Source:

review scope summarysupports

The review presents mass spectrometry as enabling single-cell identification of biologically active peptides in the HNS and measurement of in vitro release.

the use of mass spectrometry for single-cell level identification of biological active peptides in the HNS, and to measure in vitro release

Source:

Comparisons

Source-backed strengths

A key strength supported by the evidence is its ability to characterize light-induced modifications in therapeutic proteins at the molecular level. The available source does not provide additional performance details such as sensitivity, site resolution, throughput, or quantitative accuracy.

mass spectrometry and native green gel system address a similar problem space.

Shared frame: same top-level item type; same primary input modality: light

mass spectrometry and open-source microplate reader address a similar problem space.

Shared frame: same top-level item type; same primary input modality: light

mass spectrometry and plant transcriptome profiling address a similar problem space.

Shared frame: same top-level item type; same primary input modality: light

Ranked Citations

  1. 1.
    StructuralSource 1Journal of Pharmaceutical Sciences2022Claim 24Claim 23Claim 22

    Extracted from this source document.

  2. 2.
    StructuralSource 2Annual Review of Biochemistry2019Claim 35

    Seeded from load plan for claim c3. Extracted from this source document.

  3. 3.
    StructuralSource 3Journal of Neuroendocrinology2012Claim 36

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