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Database: 365,228(8 Aug 2026)

Method for extracting total protein

Method for extracting total protein, Total:124 items.

The international standard classification for "Method for extracting total protein" includes: Man-made fibres , Laboratory medicine , Biology. Botany. Zoology , Medical Sciences and health care facilities in general , Animal feeding stuffs .

The Chinese standard classification for "Method for extracting total protein" includes: Chemical fibre in general , Medical laboratory equipment , Biochemical reagent and clinical analysis reagent , Sanitation in general , Cereal crop and forage crop in general .


Group Standards of the People's Republic of China

Gansu Provincial Standard of the People's Republic of China

  • DB62/T 2277-2012 Alfalfa Leaf Protein Separation and Extraction Technical Regulations

未注明发布机构

  • PD ISO/TS 7833:2024 Nanotechnologies — Extraction method of nanomaterials from lung tissue by proteinase K digestion

Fujian Provincial Standard of the People's Republic of China

  • DB35/T 1397-2013 Technical specifications for enzymatic extraction of collagen (gelatin) from fish processing by-products

Professional Standard - Chemical Industry

  • HG/T 3645-1999 Method for the determination of aqueous extractable protein in natural rubber gloves using the Lowry method

Professional Standard - Textile

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

Professional Standard - Medicine

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

Professional Standard - Agriculture

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

Professional Standard - Hygiene

  • WS/T 404.2-2012 Reference intervals for common clinical biochemistry tests—Part 2:Serum total protein and albumin
  • WS 341-2011 Reference method for hemoglobin determination
  • WS/T 341-2011 Reference method for haemoglobinometry in human blood

Anhui Provincial Standard of the People's Republic of China

  • DB34/T 2907.2-2017 Technical Specifications for Comprehensive Utilization of Rice Resources Part 2: Extraction of Broken Rice Protein

Professional Standard - Ministry of Public Security Logo

  • GN 14-1982 Test methods for protein foam fire extinguishing agents and fluoroprotein foam fire extinguishing agents

National Health Commission of the People's Republic of China

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

  • GB/T 6432-1994 Method for the determination of crude protein in feedstuffs

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)
  • AS 1918:1976 Methods for sampling eggs and egg products

RU-GOST R

CZ-CSN

  • 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
  • CSN 570111-5-2002 Testing methods for casein and caseinates - Determination of protein content
  • CSN 57 0111-8-2002 Testing methods for casein and caseinates - Determination of titratable acidity

German Institute for Standardization

  • DIN 10464:1994-08 Determination of casein content, casein and whey protein contents in total protein of milk and milk products - Casein-phosphorus method
  • DIN 10472:1996 Determination of casein and whey protein contents of milk and milk products - Electrophoretic method
  • DIN 10470:2011-07 Milk and milk products - Determination of whey protein content and casein content in total protein - Derivative spectroscopic method
  • DIN 10466:2001-09 Determination of whey protein content in total protein of milk and milk products - Polarographic method
  • DIN 10470:2011 Milk and milk products - Determination of whey protein content and casein content in total protein - Derivative spectroscopic method
  • DIN 10464:1994 Determination of casein content, casein and whey protein contents in total protein of milk and milk products - Casein-phosphorus method
  • DIN 10466:2001 Determination of whey protein content in total protein of milk and milk products - Polarographic method
  • 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 ISO 5550 E:2020-06 Caseins and caseinates - Determination of moisture content (Reference method)
  • DIN ISO 5545:2020-12 Rennet caseins and caseinates - Determination of ash (Reference method) (ISO 5545:2008)
  • DIN ISO 5550:2020-12 Caseins and caseinates - Determination of moisture content (Reference method) (ISO 5550:2006)
  • DIN ISO 5545 E:2020-06 Rennet caseins and caseinates - Determination of ash (Reference method)
  • DIN ISO 5546:2020 Caseins and caseinates - Determination of pH (Reference method) (ISO 5546:2010)

American Society for Testing and Materials (ASTM)

  • ASTM D8238-18 Standard Test Method for Immunological Assay to Quantify Extractable Guayule Natural Rubber (GNR) Proteins
  • ASTM D8238-24 Standard Test Method for Immunological Assay to Quantify Extractable Guayule Natural Rubber (GNR) Proteins
  • ASTM D5712-05e1 Standard Test Method for Analysis of Aqueous Extractable Protein in Natural Rubber and Its Products Using the Modified Lowry Method
  • ASTM D5712-99e1 Standard Test Method for Analysis of Aqueous Extractable Protein in Natural Rubber and Its Products Using the Modified Lowry Method
  • ASTM D8238-18(2023) Standard Test Method for Immunological Assay to Quantify Extractable Guayule Natural Rubber (GNR) Proteins
  • ASTM D5712-15(2020) Standard Test Method for Analysis of Aqueous Extractable Protein in Latex, Natural Rubber, and Elastomeric Products Using the Modified Lowry Method

Japanese Industrial Standards Committee (JISC)

International Organization for Standardization (ISO)

  • ISO/DTS 7833:2023 Nanotechnologies — Extraction method of nanomaterials from lung tissue by proteinase K digestion
  • ISO/TS 7833:2024 Nanotechnologies — Extraction method of nanomaterials from lung tissue by proteinase K digestion
  • ISO 5546:2010 | IDF 115:2010 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 Caseins and caseinates - Determination of pH (Reference method)
  • ISO 5549:1978 Caseins and caseinates; Determination of protein content (Reference method)
  • ISO 12243:2003/Amd 1:2012 Medical gloves made from natural rubber latex — Determination of water-extractable protein using the modified Lowry method — Amendment 1

SCC

  • BS 1417:1963 Methods for the sampling and analysis of acid casein
  • BS 1416:1962 Methods for the sampling and analysis of rennet casein
  • BS 1416:1953 Methods for the sampling and analysis of rennet casein
  • BS 1416:1948 Methods for the sampling and analysis of rennet casein
  • BS PD ISO/TS 7833:2024 Nanotechnologies. Extraction method of nanomaterials from lung tissue by proteinase K digestion
  • DIN 10470 E:2010 Draft Document - Milk and milk products - Determination of whey protein content and casein content in total protein - Derivative spectroscopic method
  • 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

GSO

  • GSO ISO 12243:2017 Medical gloves made from natural rubber latex -- Determination of water-extractable protein using the modified Lowry method
  • GSO 2505:2016 Method of tests for soya protein products
  • OS GSO 2505:2016 Method of tests for soya protein products

Korean Agency for Technology and Standards (KATS)

  • KS M ISO 12243-2022 Medical gloves made from natural rubber latex — Determination of water-extractable protein using the modified Lowry method
  • KS J 4201-2023 Methods for quantitative analysis of serum albumin
  • KS H ISO 5546:2006 Caseins and caseinates-Determination of pH(Reference method)
  • KS M ISO 12243-2017(2022) Medical gloves made from natural rubber latex — Determination of water-extractable protein using the modified Lowry 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)
  • KS H ISO 5549:2006 Caseins and caseinates-Determination of protein content(Reference method)
  • KS H ISO 5549-2006(2016) Caseins and caseinates-Determination of protein content(Reference method)
  • KS J 4201-2018 Methods for quantitative analysis of serum albumin
  • KS H 1204-2012 Testing method for crude proteins content
  • KS H 1204-2001 Testing method for crude proteins content

VN-TCVN

  • TCVN 3705-1990 Aquatic products.Method for the determination of total nitrogen and protein content
  • TCVN 3663-1981 Liquors.Method for the determination of total extract content
  • TCVN 4593-1988 Canned foods.Determination of total protein
  • TCVN 5537-1991 Sweetened condensed milk.Determination of total protein content

Spanish Association for Standardization (UNE)

  • UNE 34080:1974 ANALYSIS METHODS FOR CHOCOLATES. DETERMINATION OF TOTAL NITROGEN. (PROTEINS).
  • UNE 64102:1977 MIXED FEEDS AND RAW MATERIALS. TOTAL PROTEIN (RAW PROTEIN)

AT-ON

CEN - European Committee for Standardization

  • EN ISO 8968-4:2001 Milk - Determination of Nitrogen Content - Part 4: Determination of Non-Protein Nitrogen Content

Association Francaise de Normalisation

  • NF ISO 5546:2010 Caseins and caseinates - Determination of pH (Reference method)
  • NF ISO 5550:2007 Caseins and caseinates - Determination of moisture content (reference method)
  • NF ISO 5545:2008 Rennet caseins and caseinates - Determination of ash (Reference method)

British Standards Institution (BSI)

  • BS ISO 5546:2010 Caseins and caseinates - Determination of pH (Reference method)
  • BS ISO 5545:2008 Rennet caseins and caseinates - Determination of ash (Reference method)

RO-ASRO

  • STAS 2213/17-1976 SWEETS Determination of total proteinic content and milk proteinic substance content

European Committee for Standardization (CEN)

  • EN 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)

IN-BIS

  • IS 11962-1987 Method for determination of ash content in chymosin casein and caseinate (reference method)
  • IS 11963-1987 Photometric method for determination of lactose content in casein and caseinate
  • IS 11888-1987 Method for determination of charred particle content in casein and caseinates

International Dairy Federation (IDF)

  • IDF 90-2008 Rennet caseins and caseinates - Determination of ash (Reference method)
  • IDF 78-2006 Caseins and caseinates. Determination of moisture content (Reference method)

KR-KS

Lithuanian Standards Office

  • LST ISO 5549:2001 Caseins and caseinates. Determination of protein content (Reference method) (identical ISO 5549:1978)