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