Editorial educational content. Specialist review is not claimed; consult the original references and limitations.
Definition and context
Mass spectrometry capable of distinguishing signals close in mass-to-charge ratio.
What to check
Check calculated mass, assigned charge and reported error; resolution and mass accuracy are different characteristics.
Interpretation
A compatible mass may not distinguish every isomeric structure.
Sources and verification scope
Therapeutic peptides: current applications and future directions ↗
Wang et al. · Signal Transduction and Targeted Therapy
Source details (original language)
- Scope
- Review of therapeutic peptide development
- Document section
- Introduction; production, modification and applications
- Limitations
- Historical review, not validation of products or batches. More than 80 approved drugs is a 2022 literature statement.
- Claim verification date
- 2026-09-09
Related reading
LC–MS
A combination of chromatographic separation and mass spectrometry.
Read details →Molecular weight
A quantity related to molecular composition; the convention and unit must be stated.
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