NEN-ISO 23305
Fortified milk powders, infant formula and adult nutritionals - Determination of total biotin by liquid chromatography coupled with immunoaffinity column clean-up extraction
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 April 2020 |
| Status: | active |
| Page Count: | 26 |
| ICS Code (Milk and processed milk products): | 67.100.10 |
scope:
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.
Document History
NEN-ISO 23305
April 1, 2020
Fortified milk powders, infant formula and adult nutritionals - Determination of total biotin by liquid chromatography coupled with immunoaffinity column clean-up extraction
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....