[高效液相色谱法（HPLC）测定维生素的方法。I. 维生素浓缩物、维生素混合物及矿物质饲料中维生素D的测定]
[Methods for determination of vitamins by means of high performance liquid chromatography (HPLC). I. Determination of vitamin D in vitamin concentrates, vitamin mixtures and mineral feedstuffs].
作者信息
Rückemann H, Ranfft K
出版信息
Z Lebensm Unters Forsch. 1977 Aug 31;164(4):272-3. doi: 10.1007/BF01147304.
PMID:910560
Abstract
A method is described for the determination of vitamin D in vitamin-concentrates, -mixtures, and mineral feedstuffs. After saponification of the sample, vitamin D is extracted and purified on two columns. Vitamin D is separated by HPLC and determined photometrically.
摘要
本文描述了一种用于测定维生素浓缩物、混合物及矿物质饲料中维生素D的方法。样品皂化后，维生素D经两根柱进行萃取和纯化。维生素D通过高效液相色谱法分离并用光度法测定。
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