Overcoming challenges regarding reference materials and regulations that influence global standardization of medical laboratory testing results.

Mycotoxin metrology: Gravimetric production of zearalenone calibration solution

Metrological Applications of NMR and qNMR in Organic Analysis

qNMR characterization of potential peptide calibrators for isotope dilution LC–MS quantification of a SARS-CoV-2 IgG monoclonal antibody

Structurally related peptide impurity identification and accurate quantification for synthetic oxytocin by liquid chromatography–high-resolution mass spectrometry

The BIPM Mycotoxin Metrology Capacity Building and Knowledge Transfer Program: Accurate Characterization of a Pure Aflatoxin B1 Material to Avoid Calibration Errors

State-of-the-art and trends for the SI traceable value assignment of the purity of peptides using the model compound angiotensin

Identification and accurate quantification of structurally related peptide impurities in synthetic human C-peptide by liquid chromatography-high resolution mass spectrometry

Chemical primary reference materials: From valine to C-peptide

Accurate quantification of impurities in pure peptide material – angiotensin I: Comparison of calibration requirements and method performance characteristics of liquid chromatography coupled to hybrid tandem mass spectrometry and linear ion trap-high

Normal phase-liquid chromatography-tandem mass spectrometry with atmospheric pressure photoionization for the purity assessment of 17ß-estradiol

Impurity identification and determination for the peptide hormone angiotensin I by liquid chromatography–high-resolution tandem mass spectrometry and the metrological impact on value assignments by amino acid analysis

Mass balance method for the SI value assignment of the purity of organic compounds

Simultaneous determination of various cardiac glycosides by liquid chromatography-hybrid mass spectrometry for the purity assessment of the therapeutic monitored drug digoxin

[BIPM PEG-03] - Purity Evaluation Guideline: Deoxynivalenol (DON)

[BIPM PEG-04] - Purity Evaluation Guideline: Patulin (PAT)

[BIPM CAG-03] - Calibrant Assessment Guideline: Deoxynivalenol (DON)