ISO 5510:1984 (R2021)
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ISO 5510:1984 (R2021)

Animal feeding stuffs — Determination of available lysine

Summary

The method consists in hydrolysing with hydrochloric acid of a ground test portion, dollowed by separation of the total lysine by column chromatography and determination by spectrometry at 570 nm. Reaction of a second ground test portion with an ethanolic solution of 2,4-dinitrofluorobenzene in an alkaline medium, purification, then hydrolysis with hydrochloric acid, separation of the non-available lysine by column chromatography, and determination by spectrometry at 570 nm.

Notes

90.93 : Norme internationale confirmée

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 11/01/1984
Confirmation Date 12/11/2021
Edition 1
Page Count 5
EAN ---
ISBN ---
Weight (in grams) ---
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