Protein purification methods

Protein purification methods, Total:57 items.

The international standard classification for "Protein purification methods" includes: Man-made fibres , Animal feeding stuffs , Laboratory medicine , Chemical reagents .

The Chinese standard classification for "Protein purification methods" includes: Chemical fibre in general , Livestock and poultry feed and additive , Medical laboratory equipment , Biochemical reagent and clinical analysis reagent .

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Professional Standard - Agriculture

• NY/T 449-2001 Identification purity of maize variety using salting in protein eletrohporesis

Group Standards of the People's Republic of China

• T/QGCML 1029-2023 Technical Specifications for Purification and Preparation of Periplaneta Americana and Cockroach Allergen Proteins
• T/CASME 378-2023 Technical specifications for the isolation and purification of lactobacillus curvatus protease

Professional Standard - Textile

• FZ/T 50018-2013 Determination of the protein content of the protein viscose fiber

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

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

• GB/T 17811-2008 Determination of pepsin digestibility in animal protein feeds - Filtration method
• GB/T 17811-1999 Determination of digestibility in animal protein feeds--Pepsin method

国家药品监督管理局

• YY/T 1578-2018 Glycated albumin assay kit(enzymatic method)

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

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 33410-2016 Determination of the activity of protease K in biochemical reagents

Shandong Provincial Standard of the People's Republic of China

• DB37/T 3105-2018 Sunflower seed purity protein electrophoresis detection standard

CZ-CSN

• CSN 57 0111 Cast.10-1979 Testing methods for casein. Determination of purity
• CSN 57 0111-2-2002 Testing methods for casein and caseinates - Methods of samphng of Chemical analysis
• CSN 57 0111-5-2002 Testing methods for casein and caseinates - Determination of protein content
• CSN 57 0111-1-2002 Testing methods for casein and caseinates - General regulations
• CSN 57 0111-12-2002 Testing methods for casein and caseinates - Determination of pH
• CSN 57 0111-3-2002 Testing methods for casein and caseinates - Determination of moisture
• CSN 57 0111-7-2002 Testing methods for casein and caseinates - Determination of ash

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
• JIS K 0602:1992 Methods for quantitative analysis of serum albumin
• JIS K 0607:2000 Proteins -- Glucoseoxydase -- Methods for quantitative analysis

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 31978-2012 Caseins and caseinates. Method for determination of pH
• GOST R 51464-1999 Caseins and caseinates. Method for determination of water content

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)
• BS ISO 5546:2010 Caseins and caseinates - Determination of pH (Reference method)

IN-BIS

• IS 11888-1987 Method for determination of charred particle content in casein and caseinates
• IS 11962-1987 Method for determination of ash content in chymosin casein and caseinate (reference method)

Indonesia Standards

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

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)
• ISO 5546:2010 Caseins and caseinates - Determination of pH (Reference method)
• ISO 5546:2010|IDF 115:2010 Determination of pH value of casein and caseinate (standard method)
• ISO 5546:2010 | IDF 115:2010 Caseins and caseinates — Determination of pH (Reference method)

AT-ON

• ONORM DIN 10454-1993 Determination of protein content of caseins and caseinates - Reference method
• ONORM DIN 10456-1993 Determination of pH of caseins and caseinates - Reference method

SCC

• BS 6248-10:1986 Caseins and caseinates-Method for determination of fat (gravimetric reference method)
• BS 6248-9:1984 Caseins and caseinates-Method for the determination of scorched particles
• BS 3985:1978 Specification for cyanmethaemoglobin (haemiglobincyanide) solution for photometric haemoglobinometry

German Institute for Standardization

• 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)
• DIN ISO 5546:2020-12 Caseins and caseinates - Determination of pH (Reference method) (ISO 5546:2010)
• DIN ISO 5546 E:2020-08 Caseins and caseinates - Determination of pH (Reference method)
• DIN 10464:1994-08 Determination of casein content, casein and whey protein contents in total protein of milk and milk products - Casein-phosphorus method

Korean Agency for Technology and Standards (KATS)

• KS J 4201-2023 Methods for quantitative analysis of serum albumin
• KS J 4205-2018 Methods for quantitative analysis of immobilized trypsin
• KS J 4205-2023 Methods for quantitative analysis of immobilized trypsin
• KS H ISO 5546:2006 Caseins and caseinates－Determination of pH(Reference method)
• KS J 4201-2008 Methods for quantitative analysis of serum albumin
• KS H ISO 5549:2021 Caseins and caseinates — Determination of protein content(Reference method)

Standard Association of Australia （SAA）

• AS N60:1970 Methods for the sampling and analysis of acid and rennet caseins
• AS 1871.9:1976 List of methods for examination of waters Nitrogen (albuminoid)

Association Francaise de Normalisation

• NF ISO 5546:2010 Caseins and caseinates - Determination of pH (Reference method)

American Society for Testing and Materials (ASTM)

• ASTM D7818-12 Standard Test Method for Enumeration of Proteolytic Bacteria in Fresh (Uncured) Hides and Skins

International Dairy Federation (IDF)

• IDF 90-2008 Rennet caseins and caseinates - Determination of ash (Reference method)

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