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ISO 5510:1984

Animal feeding stuffs — Determination of available lysine

Nov 1, 1984

General information

90.93     Dec 11, 2021

ISO

ISO/TC 34/SC 10

International Standard

65.120  

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Scope

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.

Life cycle

NOW

PUBLISHED
ISO 5510:1984
90.93 Standard confirmed
Dec 11, 2021

REVISED BY

ABANDON
ISO/WD 5510

National adoptions

SRPS ISO 5510:2003  
ISS

Animal feeding stuffs — Determination of available lysine

90.93   Standard confirmed

E034-4/PKS E034-10 more