T/CITS 0012-2023
Determination of Al and A2 β-casein in bovine infant formula and milk LC-MS/MS method (English Version)

Standard No.

T/CITS 0012-2023

Language

Chinese, Available in English version

Release Date

2023

Published By

Group Standards of the People's Republic of China

Latest

T/CITS 0012-2023

Scope

Bovine β-casein was hydrolyzed into peptides by trypsin, separated by reversed-phase chromatography, and detected by tandem quadrupole mass spectrometry. The content of bovine A1 and A2β-casein in the sample was calculated using the stable isotope dilution internal standard method based on the specific peptides screened.

T/CITS 0012-2023 history

• 2023 T/CITS 0012-2023 Determination of Al and A2 β-casein in bovine infant formula and milk LC-MS/MS method
• 2022 T/CITS 0012-2022 Requirements for evaluation of user experience laboratory of household appliances
• 2021 T/CITS 0012-2021 Elements for quality innovation ability of manufacturing enterprises