Determination of Vitamin B12 in Milk and Dairy Products by Isotope-Dilution Liquid Chromatography Tandem Mass Spectrometry

An isotope-dilution liquid chromatography tandem mass spectrometry method was established for the determination of vitamin B12 in milk and dairy products. The samples were spiked with stable isotope-labeled vitamin B12 and digested by pepsin and amylase. The various forms of cobalamin were transform...

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Bibliographic Details
Main Authors: Baifen Huang, Jingshun Zhang, Mengli Wang, Zengxuan Cai
Format: Article
Language:English
Published: Hindawi-Wiley 2022-01-01
Series:Journal of Food Quality
Online Access:http://dx.doi.org/10.1155/2022/7649228

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