Research news: advances in LC-MS quantitation of peptides
Recent publications report improvements in sensitivity and reproducibility for peptide quantitation, driven by high-resolution mass spectrometry and improved sample-preparation chemistry.
Recent methodological publications describe high-resolution and tandem mass spectrometry workflows that improve selectivity for peptide quantitation in complex laboratory samples.
Reported gains come largely from sample preparation — solid-phase extraction chemistries, non-specific-binding mitigation and stable-isotope-labelled internal standards — rather than instrumentation alone.
Several groups have published inter-laboratory comparisons, noting that harmonised sample handling narrows variability between sites.
These developments are attributed to their original authors and are reported here as scientific news only.
- Source
- PubMed (National Library of Medicine)
- Original publications
- View at source
This summary references third-party research and is attributed to the original authors and publications. It is not Peptiora Labs research and is not a product claim. No dosage, administration, human-use or veterinary information is provided. All materials supplied by Peptiora Labs are for laboratory research use only — not for human or veterinary use.

