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Database: 365,228(8 Aug 2026)

Methods and principles of protein purity identification

Methods and principles of protein purity identification, Total:31 items.

The international standard classification for "Methods and principles of protein purity identification" includes: food products in general .

The Chinese standard classification for "Methods and principles of protein purity identification" includes: Food sanitation , Basic standard and general method on forestry , Basic standards and general methods .


Professional Standard - Agriculture

  • NY/T 449-2001 Identification purity of maize variety using salting in protein eletrohporesis
  • GB/T 5009.5-1985 Method for determination of protein in foods

Group Standards of the People's Republic of China

  • T/CAB 0062-2020 Identification of type Ⅲ collagen LC-MS/MS method
  • T/FDSA 0050-2024 Method for determination of the bioavailability of oral collagen protein
  • T/ZGKSL 009-2023 Test method for determination of collagen secreted from human cells induced by recombinant collagen

Jilin Provincial Standard of the People's Republic of China

  • DB22/T 294-2020 Method for identification of adulteration of crude protein in corn gluten meal

未注明发布机构

  • DIN EN ISO 8968-4 E:2013-09 Determination of nitrogen content of milk and milk products Part 4: Determination of protein and non-protein nitrogen content and calculation of pure protein content (Reference Method) (Draft)

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

  • GB/T 35809-2018 Method for analysis of forestry biomass—Determination of protein content

Shanxi Provincial Standard of the People's Republic of China

  • DB14/T 3007-2024 Raw materials for cosmetics: identification of recombinant humanized collagen

Taiwan Provincial Standard of the People's Republic of China

  • CNS 2713-1978 Method for Determining of Digest Protein of Feather Meal

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

Hebei Provincial Standard of the People's Republic of China

  • DB13/T 221-1994 Method for testing the purity of corn hybrids, inbred lines, and wheat seeds - protein electrophoresis

CZ-CSN

British Standards Institution (BSI)

  • BS EN ISO 8968-4:2016 Milk and milk products. Determination of nitrogen content. Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)

RU-GOST R

  • GOST R 51470-1999 Caseins and caseinates. Method for determination of protein content
  • GOST R 51467-1999 Caseins and caseinates. Method for determination of pH
  • GOST R 51464-1999 Caseins and caseinates. Method for determination of water content
  • GOST R 51454-1999 Caseins and caseinates. Method of determination of nitrate and nitrite contents
  • GOST 25179-1990 Milk. Methods for determination of protein
  • GOST 28074-1989 Vegetable fodder. Method for the determination of crude protein solubility
  • GOST 28075-1989 Vegetable fodder. Method for the determination of crude protein splitting
  • GOST R 53213-2008 Meat and meat products. Histological method of identification of plant protein additives
  • GOST R 51469-1999 Caseins and caseinates. Photometric method for determination of lactose content

International Organization for Standardization (ISO)

  • ISO 8968-4:2016 Milk and milk products - Determination of nitrogen content - Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)

Japanese Industrial Standards Committee (JISC)

  • JIS K 0602:2000 Proteins -- Serum albumin -- Methods for quantitative analysis
  • JIS K 0605:2000 Proteins -- Trypsin -- Methods for quantitative analysis
  • JIS K 0606:2000 Proteins -- Transferrin -- Methods for quantitative analysis
  • JIS K 0603:2000 Proteins -- Immunoglobulin -- Methods for quantitative analysis

AT-ON

  • ONORM DIN 10454-1993 Determination of protein content of caseins and caseinates - Reference method

IN-BIS

  • IS 2006-1988 Methods for the quantitative chemical analysis of binary mixtures of protein fibers and certain other non-protein fibers