标准编号：ISO 23305:2020
中文名称：强化奶粉、婴儿配方奶粉和成人营养品 用液相色谱结合免疫亲和柱清理萃取法测定总生物素
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
发布日期：2020-04
标准范围
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.
标准预览图
立即下载标准文件