T/ZJBX 10-2021 Active Group standards

T/ZJBX 10-2021 The determination of the proportion of protein hydrolyzates with a molecular weight less than 1000 u in protein feed

Publish Date: 2021-12-31 Implement Date: 2022-01-15 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/ZJBX 10-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Animal and poultry feed and additives

ICS Name: \nFeeds

Publish Date: 2021-12-31

Implement Date: 2022-01-15

Scope

Scope: This document describes a method for determining the proportion of protein hydrolysates with a molecular weight of less than 1000 u in protein feed using high-performance gel filtration chromatography. This document is applicable to the determination of protein hydrolysates in protein feed produced by fermentation or enzymatic hydrolysis. Main technical content: This document describes a method for determining the proportion of protein hydrolysates with a molecular weight of less than 1000 u in protein feed using high-performance gel filtration chromatography, including the principle, reagents, instruments and equipment, chromatographic conditions, preparation of molecular weight calibration curves, sample preparation, experimental steps, and calculations.