Describe the principles and methods of protein separation and purification

Describe the principles and methods of protein separation and purification, Total:90 items.

The international standard classification for "Describe the principles and methods of protein separation and purification" includes: Protection against crime , Textiles in general , Chemical analysis of metals , Other non-ferrous metals and their alloys , Nickel, chromium and their alloys , Titanium and titanium alloys .

The Chinese standard classification for "Describe the principles and methods of protein separation and purification" includes: Basic standard and general method on forestry , Crime judging technology , Basic standards and general methods , Semimetal and semiconductor material analysis method , Rare refractory metals and their compounds , Heavy metals and their alloys analysis method , Rare light metals and their alloys .

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

Group Standards of the People's Republic of China

T/SDHCST 008-2022 Raw Material for Special Medical Use Formula Foods - Highly Dispersed Soy Protein Isolate
T/SDHCST 009-2022 Raw Material for Special Medical Use Formula Foods — Highly Soluble Soy Protein Isolate

国家能源局

NB/T 34057.8-2020 Determination of chemical composition of lignocellulosic feedstocks Part 8: Derermination of protein

Professional Standard - Public Safety Standards

GA/T 819-2009 Analytical method of acid dyes on the protein fibers

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

GB/T 42699.2-2023 Textiles―Qualitative and quantitative proteomic analysis of some animal hair fibres―Part 2:Peptide detection using MALDI-TOF-MS
GB/T 25934.3-2010(英文版) "Methods for chemical analysis of high purity gold—Part 3：Ethyl ether extraction separation inductively coupled plasma atomic emission spectrometry—Determination of impurity elements contents"

Professional Standard - Commodity Inspection

SN/T 2497.20-2010 Test method of import and export dangerous chemicals—Part 20:Determination of protein content using Bradford method

Professional Standard - Non-ferrous Metal

YS/T 870-2013 Chemical Analysis of High Purity Aluminium-Determination of Trace Impurities Inductively Coupled Plasma Mass Spectrometry
YS/T 892-2013 Methods for Chemical Analysis of High Purity Titanium - Determination of Trace Impurity Element Content - Inductively Coupled Plasma Mass Spectrometry
YS/T 34.1-2011 Method for chemical analysis of the high-purity arsenic—Inductive coupling plasma mass spectrum (ICP-MS) for determinating the concentration of elements in the high-purity arsenic
YS/T 898-2013 Methods for Chemical Analysis of The High Purity Tantalum - Determination of Trace Impurity Element Content - Inductively Coupled Plasma Mass Spectrometry
YS/T 896-2013 Methods for Chemical Analysis of High Purity Niobium - Determination of Trace Impurity Element Content - Inductively Coupled Plasma Mass Spectrometry

国家药监局

YY/T 1805.3-2022 Tissue engineering medical device products—Collagen protein—Part 3:Quantification of collagen based on marker peptide detection—Liquid chromatography-mass spectrometry

CZ-CSN

CSN 57 0111-5-2002 Testing methods for casein and caseinates - Determination of protein content
CSN 57 0111-2-2002 Testing methods for casein and caseinates - Methods of samphng of Chemical analysis
CSN 570111-5-2002 Testing methods for casein and caseinates - Determination of protein content
CSN 57 0111-3-2002 Testing methods for casein and caseinates - Determination of moisture
CSN 56 0186 Cast.12-1981 Testing methods for beer. art 12. etermination of proteins
CSN 46 7092-27-1998 Testing methods for feeding stuffs - Part 27: Determination of the protein content

IN-BIS

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

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 23893-3:2013 Water quality. Biochemical and physiological measurements on fish. Determination of vitellogenin
BS EN ISO 21572:2013 Foodstuffs. Molecular biomarker analysis. Protein-based methods

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 23893-3:2013 Water quality - Biochemical and physiological measurements on fish - Part 3: Determination of vitellogenin
ISO 20462-1:2005 Photography - Psychophysical experimental methods for estimating image quality - Part 1: Overview of psychophysical elements
ISO 1833-18:2019 Textiles — Quantitative chemical analysis — Part 18: Mixtures of silk with other protein fibres (method using sulfuric acid)

Standard Association of Australia （SAA）

AS 2300.1.8.1:1988 Methods of chemical and physical testing for the dairying industry - General methods and principles - Analytical quality assurance of instrumental methods - Protein in milk
AS 2300.1.8:2008 Chemical and physical test methods for the dairy industry General methods and principles Evaluation of instrumental methods Proteins in milk and Infrared spectroscopic analysis of milk
AS ISO 8968.4:2021 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)
AS 2300.10.6:1991 Methods of chemical and physical testing for the dairying industry - Caseins, caseinates and coprecipitates - Determination of free acidity of caseins

Korean Agency for Technology and Standards (KATS)

KS H 1204-2021 Testing method for crude proteins content
KS J 4205-2018 Methods for quantitative analysis of immobilized trypsin
KS J 4205-2023 Methods for quantitative analysis of immobilized trypsin
KS A ISO 20462-1:2007 Photography－Psychophysical experimental methods for estimating image quality－Part 1：Overview of psychophysical elements

RU-GOST R

GOST R 51454-1999 Caseins and caseinates. Method of determination of nitrate and nitrite contents
GOST R 51463-1999 Rennet caseins and caseinates. Method for determination of ASH content
GOST 28075-1989 Vegetable fodder. Method for the determination of crude protein splitting
GOST 28074-1989 Vegetable fodder. Method for the determination of crude protein solubility
GOST R 51417-1999 Feeds, mixed feeds and raw material. Determination of mass fraction of nitrogen and calculation of mass fraction of crude protein. Kjeldahl method
GOST R 51466-1999 Caseins. Method for determination of "fixed ash" mass fraction

CH-SNV

SN 210 100-1987 Technical drawings - Sizes and layout of drawing sheets

American Society for Testing and Materials (ASTM)

ASTM D7818-12 Standard Test Method for Enumeration of Proteolytic Bacteria in Fresh (Uncured) Hides and Skins
ASTM D6188-17 Standard Test Method for Viscosity of Cellulose by Cuprammonium Ball Fall
ASTM D6499-07 Standard Test Method for The Immunological Measurement of Antigenic Protein in Natural Rubber and its Products
ASTM D6499-03 Standard Test Method for the Immunological Measurement of Antigenic Protein in Natural Rubber and its Products
ASTM D6499-00 Standard Test Method for the Immunological Measurement of Antigenic Protein in Natural Rubber and its Products
ASTM E1470-92(1998) Standard Test Method for Characterization of Proteins by Electrophoretic Mobility
ASTM D5712-99 Standard Test Method for the Analysis of Aqueous Extractable Protein in Natural Rubber and Its Products Using the Modified Lowry Method
ASTM E1470-92(2006) Standard Test Method for Characterization of Proteins by Electrophoretic Mobility
ASTM D2350-90(2005) Standard Test Method for Antimony Oxide in White Pigment Separated From Solvent-Reducible Paints
ASTM D2352-85(2005) Standard Test Method for Sulfur Dioxide in White Pigment Separated from Solvent-Reducible Paints
ASTM D2351-90(2005) Standard Test Method for Sulfide in White Pigment Separated from Solvent-Reducible Paints
ASTM D2351-90(1999) Standard Test Method for Sulfide in White Pigment Separated from Solvent-Reducible Paints
ASTM D2351-90(2015) Standard Test Method for Sulfide in White Pigment Separated from Solvent-Reducible Paints
ASTM D2351-90(2010) Standard Test Method for Sulfide in White Pigment Separated from Solvent-Reducible Paints

Danish Standards Foundation

DS/ISO 23893-3:2013 Water quality - Biochemical and physiological measurements on fish - Part 3: Determination of vitellogenin
DS/EN ISO 21572:2013 Foodstuffs - Molecular biomarker analysis - Protein-based methods

Japanese Industrial Standards Committee (JISC)

JIS K 0607:2000 Proteins -- Glucoseoxydase -- Methods for quantitative analysis

GSO

BH GSO ISO 23893-3:2017 Water quality -- Biochemical and physiological measurements on fish -- Part 3: Determination of vitellogenin
GSO ISO 23893-3:2015 Water quality -- Biochemical and physiological measurements on fish -- Part 3: Determination of vitellogenin
OS GSO ISO 23893-3:2015 Water quality -- Biochemical and physiological measurements on fish -- Part 3: Determination of vitellogenin

SCC

DANSK DS/ISO 23893-3:2013 Water quality - Biochemical and physiological measurements on fish - Part 3: Determination of vitellogenin
AENOR UNE 34400-7:1967 Test methods for wheat flour. Determination of protein.
UNE 34400-7:1967 TEST METHODS OF WHEAT FLOUR. PROTEIN DETERMINATION
DANSK DS/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)
NS-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) (ISO 8968-4:2016)
DANSK DS/ISO 21572:2019 Foodstuffs – Molecular biomarker analysis – Protein-based methods
AENOR UNE-EN ISO 8968-4:2016 Milk and dairy products. Determination of nitrogen content. Part 4: Determination of protein and non-protein nitrogen content and calculation of true protein content (Reference method). (ISO 8968-4:2016)
DIN EN ISO 8968-4 E:2013 Draft Document - 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/DIS 8968-4:2013); German version prEN ISO 8968-...

Association Francaise de Normalisation

NF ISO 23893-3:2013 Water quality - Biochemical and physiological measurements on fish - Part 3: vitellogenin dosage
NF T90-336-3*NF ISO 23893-3:2013 Water quality - Biochemical and physiological measurements on fish - Part 3: determination of vitellogenin
NF V04-221-4*NF 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)
NF EN ISO 21572:2019 Food products - Molecular biomarker analysis - Immunochemical methods for protein detection and quantification
NF V03-021:2013 Foodstuffs - Molecular biomarker analysis - Protein-based methods

GOSTR

GOST 34551-2019 Сonfectionery. Method for determination of mass fraction of protein

AENOR

UNE 34081:1975 ANALYSIS METHODS FOR CHOCOLATES. MILK PROTEINS.
UNE 34080:1974 ANALYSIS METHODS FOR CHOCOLATES. DETERMINATION OF TOTAL NITROGEN. (PROTEINS).

German Institute for Standardization

DIN 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) (ISO 8968-4:2016); German version EN ISO 8968-4:2016
DIN EN ISO 8968-4:2016-09 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 8968-4:2016); German version EN ISO 8968-4:2016
DIN 58906-1:2000 Haemostaseology - Determination of fibrinogen concentration - Part 1: Reference measurement procedure for the determination of clottable fibrinogen as described by Clauss

AT-ON

ONORM S 1812-1982 Testing ojtextiles; quantitative analysis oj binary mixtures; casein fihres with other jibres; trypsin method

ES-UNE

UNE-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) (ISO 8968-4:2016)

RO-ASRO

STAS SR 13348-1-1996 Tea. Analysis methods. Determination of proteic nitrogen by the Kjeldahl method. Spectrophotometric method

ES-AENOR

UNE 55-652-1982 Detergent formulation raw materials are determined by protein method of carbonyl compounds of C6 and C13 in higher alcohols.

European Committee for Standardization (CEN)

EN ISO 21572:2013 Foodstuffs - Molecular biomarker analysis - Protein-based methods
EN ISO 21572:2019 Foodstuffs - Molecular biomarker analysis - Immunochemical methods for the detection and quantification of proteins (ISO 21572:2019)

CEN - European Committee for Standardization

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

Others: