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Database: 365,228(8 Aug 2026)

Liquid phase method for determining protein purity

Liquid phase method for determining protein purity, Total:25 items.

The international standard classification for "Liquid phase method for determining protein purity" includes: .

The Chinese standard classification for "Liquid phase method for determining protein purity" includes: .


Professional Standard - Agriculture

  • NY/T 449-2001 Identification purity of maize variety using salting in protein eletrohporesis
  • NY/T 4630-2025 Determination of α-lactalbumin and β-lactoglobulin in milk and dairy products by high performance liquid chromatography

Group Standards of the People's Republic of China

  • T/CSIQ 77001-2020 Determination of α-Lactalbumin contents in dairy products— HPLC method
  • T/TDSTIA 006-2019 Determination of lactoferrin in milk and dairy products — Liquid chromatography method
  • T/TDSTIA 042-2025 Determination of Lactoferrin in Camel Milk by High Performance Liquid Chromatography
  • T/SHNX 001-2025 Determination of lactoferrin, α-lactalbumin and β-lactoglobulin in raw bovine milk by liquid chromatography-tandem mass spectrometry
  • T/TDSTIA 002-2021 Determination of α-lactalbumin in milk and milk products by high performance liquid chromatography

CZ-CSN

German Institute for Standardization

  • DIN 58931 E:2009-03 Haematology - Determination of haemoglobin concentration in blood - Reference method
  • DIN 58931 E:2021-02 Haematology - Determination of haemoglobin concentration in blood - Reference method
  • DIN 58931:2021 Haematology - Determination of haemoglobin concentration in blood - Reference method; Text in German and English
  • DIN 58931:2021-09 Haematology - Determination of haemoglobin concentration in blood - Reference method; Text in German and English
  • DIN 58931:1995-02 Haematology - Determination of haemoglobin concentration in blood - Reference method
  • DIN 58931:2021-02 Draft Document - Haematology - Determination of haemoglobin concentration in blood - Reference method; Text in German and English
  • DIN 58931:1995 Haematology - Determination of haemoglobin concentration in blood - Reference method

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)

Gosstandart of Russia

  • GOST R 51470-1999 Caseins and caseinates. Method for determination of protein content
  • GOST R 51468-1999 Caseins. Method for determination of free acidity
  • GOST 33600-2015 Milk and dairy products. Method for determination of the lactoferrin by high performance liquid chromatography

Lithuanian Standards Office

  • LST ISO 5547:2008 Caseins - Determination of free acidity (Reference method) (ISO 5547:2008, identical)
  • LST ISO 5546:2010 Caseins and caseinates - Determination of pH (Reference method) ( ISO 5546:2010, identical)

Indonesia Standards

  • SNI 13-3612-1994 Pure platinum test method of purity by atomic absorption spectrophotometer apparatus

IN-BIS

  • IS 11963-1987 Photometric method for determination of lactose content in casein and caseinate

International Dairy Federation (IDF)

  • IDF/RM 216-2009 Milk and milk products - Determination of hen's egg white lysozyme by HPLC