Simultaneous determination of vitamin A, D and four vitamin E isomers in infant formula by offline solid phase extraction and online two-dimensional liquid chromatography

Application Note Food Determination of Fat-Soluble Vitamins in Infant Formula Using Agilent Bond Elut Plexa Polymeric SPE with HPLC and LC/MS/MS Authors Xia Yang and Limian Zhao Agilent Technologies, Inc. Abstract An efficient and robust method was developed and validated…

Consumable Workflow Ordering Guide Fat- and Water-Soluble Vitamin Analysis in Foods and Supplements The body requires 13 vitamins to function properly: A, C, D, E, K, and the B vitamins (thiamine, riboflavin, niacin, pantothenic acid, biotin, vitamin B-6, vitamin B-12,…

Fast Analysis of Fat-Soluble Vitamins in Infant Milk Powder by Heart Cutting 2D-LC Application Note Food Testing and Agriculture Authors Abstract Yang Xinlei, Yu Yanhai, Li Lang, and We developed a heart cutting 2D-LC method for the fast analysis of…

Simultaneous Analysis of Fat-Soluble Vitamins A, D, and E in Food Using ACQUITY Arc Two-Dimensional Liquid Chromatography Qin Yuhong, Huang Defeng, and Chen Jing Waters Technology (Shanghai) Co., Ltd. APPLICATION BENEFITS ■ The two-dimensional column switchingultraviolet detection method can separate…