标准摘要
[中文适用范围]： 本文件规定了使用液相色谱联用定量测定固体（即粉末）或液体（即即食液体和液体浓缩物）形式的强化奶粉、婴儿配方奶粉和成人营养品中生物素和/或生物胞素的方法。 采用免疫亲和柱净化提取。 附录 B 中给出了实验室间研究的精确度数据。 附录 C 中给出了使用本文件中的方法和 EN 15607 获得的数据之间的比较。 [外文原描述]： This document specifies a method for the quantitative determination of biotin and/or biocytin in fortified milk powders, infant formula and adult nutritionals in solid (i.e. powders) or liquid (i.e. ready-to-feed liquids and liquid concentrates) forms using liquid chromatography coupled with immunoaffinity column clean-up extraction. Precision data from an interlaboratory study is given in Annex B. A comparison between data obtained with the method in this document and EN 15607 is given in Annex C.
英文名称Fortified milk powders, infant formula and adult nutritionals — Determination of total biotin by liquid chromatography coupled with immunoaffinity column clean-up extraction