isolate a protein

isolate a protein, Total:239 items.

The international standard classification for "isolate a protein" includes: food products in general , Protection against crime , Man-made fibres , Animal feeding stuffs , Textiles in general , Edible oils and fats. Oilseeds , Food additives , Laboratory medicine .

The Chinese standard classification for "isolate a protein" includes: Cereal crop and product , Food sanitation , Fire-fighting equipment and devices , Crime judging technology , Chemical fibre in general , Chemical fibre , Livestock and poultry feed and additive , Basic standards and general methods , Oil crop and product , Medical apparatus and devices in general , Basic standards and general methods , Other fermented goods , Sanitation in general , Basic standard and general method on forestry .

Professional Standard - Agriculture

NY/T 520-2002 Quality protein maize
2157药典二部-2015 Part I Twelve Drawings of Protamine Sulfate
2573药典二部-2015 Part 17 Draw Chymotrypsin
2574药典二部-2015 Part 1 Seventeen Drawings of Chymotrypsin for Injection
1963药典二部-2010 Part 1 Thirteen Draw Technetium [99mTc] Polymerized Albumin Injection
1157药典二部-2015 Part I Jiuhua Pepsin Tablets
1935药典二部-2020 Part 1 Ten Drawings of Trypsin for Injection
2330药典二部-2010 Appendix VII M Determination of protein content
1779药典二部-2010 Part I Twelve Drawings of Protamine Sulfate
179兽药典一部-2015 Text Variety Part I Nine Draws of Pepsin
1849药典二部-2015 Part 10 Drawing Trypsin
1156药典二部-2015 Part I Nine Draws of Pepsin
1507药典二部-2010 Part 10 Drawing Trypsin
952药典二部-2010 Part I Nine Draws of Glycopepsin
176药典三部-2010 Appendix Ⅵ ⅥB protein assay
1850药典二部-2015 Part 1 Ten Drawings of Trypsin for Injection
950药典二部-2010 Part I Jiuhua Pepsin Tablets
1932药典二部-2020 Part 1 Ten Drawings Protamine Zinc Insulin Injection
1225药典二部-2020 Part I Nine Draws of Pepsin Granules
1224药典二部-2020 Part I Jiuhua Pepsin Tablets
1223药典二部-2020 Part I Nine Draws of Pepsin
2681药典二部-2020 Part 17 Draw Chymotrypsin
2140药典二部-2010 Part 1 Seventeen Drawings of Chymotrypsin for Injection
949药典二部-2010 Part I Nine Draws of Pepsin
1159药典二部-2015 Part I Nine Draws of Glycopepsin
1226药典二部-2020 Part I Nine Draws of Glycopepsin
2139药典二部-2010 Part 17 Draw Chymotrypsin
2682药典二部-2020 Part 1 Seventeen Drawings of Chymotrypsin for Injection
GB/T 5009.5-1985 Method for determination of protein in foods
1934药典二部-2020 Part 10 Drawing Trypsin
951药典二部-2010 Part I Nine Draws of Pepsin Granules
2251药典二部-2020 Part I Twelve Drawings of Protamine Sulfate
895药典二部-2010 The first part of Bahua stannous polymerized albumin for injection
NY/T 1813-2009 Natural rubber latex concentrate Centrifuged low protein,ammonia-preserved types-technical rules for production
1508药典二部-2010 Part 1 Ten Drawings of Trypsin for Injection
1158药典二部-2015 Part I Nine Draws of Pepsin Granules

Professional Standard - Public Safety Standards

GA/T 819-2009 Analytical method of acid dyes on the protein fibers
GA/T 52-1993 Quality grading for protein-foam fire extinguishing agent and fluoroprotein-foam fire extinguishing agent

Professional Standard - Textile

FZ/T 54028-2010 Protein viscose staple fiber
FZ/T 50018-2013 Determination of the protein content of the protein viscose fiber
FZ/T 54029-2010 Protein viscose filament yarns

Group Standards of the People's Republic of China

T/ZGKSL 012-2023 Quality requirements for collagen products
T/SZAS 40-2021 Dataset of proteomics
T/CASME 378-2023 Technical specifications for the isolation and purification of lactobacillus curvatus protease
T/ESL 22003-2023 Guideline for formulation of laying hens diet with low protein content
T/CIET 350-2024 Quality requirements for collagen casings
T/NAHIEM 72-2023 Quality requirements for medical collagen products
T/QGCML 2198-2023 Single feed: rice protein powder
T/QGCML 4464-2024 Protein sample storage device
T/ZJBX 10-2021 Determination of the proportion of protein hydrolysates with relative molecular weight less than 1000u in protein feed
T/SZBX 017-2021 Protein A affinity chromatographic medium
T/ESL 22004-2023 Guideline for formulation of broilers diet with low protein content

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

GB/T 23527.1-2023 Quality requirements for enzyme preparations—Part 1：Protease preparations
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 14771-1993 Method for determination of protein content in foods
GB/T 17811-1999 Determination of digestibility in animal protein feeds--Pepsin method
GB/T 42080.2-2022 Molecular in vitro diagnostic examinations—Specifications for pre-examination processes for frozen tissue—Part2:Isolated proteins
GB/T 5009.5-2003 Determination of protein in foods
GB/T 14489.2-1993 Method for determination of crude protein in oilseed
GB/T 17811-2008 Determination of pepsin digestibility in animal protein feeds - Filtration method

Gansu Provincial Standard of the People's Republic of China

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

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 38172-2019 Protein A affinity chromatographic medium

Hebei Provincial Standard of the People's Republic of China

DB13/T 1098-2009 Determination of protein in feed

卫生健康委员会

WS/T 404.9-2018 Reference intervals for common clinical biochemistry tests Part 9: Serum C-reactive protein, prealbumin, transferrin,β2一microglobulin

Taiwan Provincial Standard of the People's Republic of China

CNS 5035-1986 Method of Test for Crude Protein in Food
CNS 2770.5-1986 Method of Test for Feeds : Determination of Crude Protein
CNS 2770-5-1986 Method of Test for Feeds : Determination of Crude Protein
CNS 3449-1988 Methods of Test for Milk and Milk Products: The Quantitive Analysis of Protein
CNS 3449-2007 Method of test for milk and milk products - Determination of protein

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

农业农村部

NY/T 3493-2019 Agricultural biomass raw materials. Determination of crude protein

工业和信息化部/国家能源局

JB/T 12964-2016 Fast analyzer for the protein in milk and powder milk

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 0604:2000 Proteins -- Monoclonal IgG -- Methods for quantitative analysis
JIS K 0607:2000 Proteins -- Glucoseoxydase -- Methods for quantitative analysis
JIS K 0602:1992 Methods for quantitative analysis of serum albumin

IN-BIS

IS 8211-1976 Specification for edible soy protein isolate
IS 8212-1976 Specification for edible peanut protein isolate
IS 9095-1979 Specifications for protein gummies
IS 7482-1989 Protein Drinks—Specifications
IS 1167-1965 Casein specifications (food quality)
IS 8665-1977 Specification for protein fortified bread
IS 2006-1988 Methods for the quantitative chemical analysis of binary mixtures of protein fibers and certain other non-protein fibers
IS 13650-1993 Glass containers for proteinized food
IS 7487-1986 Specifications for protein-rich cookies
IS 6557-1972 Protein Flakes Specifications Not Food Quality
IS 9038-1979 Specification for Renewable Protein Beverages and Food Products
IS 7481-1974 How to measure protein efficiency ratio (PER)

CH-SNV

SN 210 100-1987 Technical drawings - Sizes and layout of drawing sheets
SN EN 15948-2021 Cereals - Determination of moisture and protein - Method using Near-Infrared Spectroscopy in whole kernels

Society of Automotive Engineers (SAE)

SAE AMS1800-2011 FOAM, FIRE EXTINGUISHING LIQUID Protein and Fluoroprotein

CZ-CSN

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 570111-5-2002 Testing methods for casein and caseinates - Determination of protein content
CSN 56 0186 Cast.12-1981 Testing methods for beer. art 12. etermination of proteins
CSN 57 0111-3-2002 Testing methods for casein and caseinates - Determination of moisture
CSN 56 0512-12-1995 Methods of milled produets analysis - Part 12: Determination of protein content

Korean Agency for Technology and Standards (KATS)

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 H ISO 5547:2006 Caseins－Determination of free acidity(Reference method)
KS H ISO 5547-2006(2016) Caseins－Determination of free acidity(Reference method)
KS H ISO 5739:2006 Caseins and caseinates－Determination of scorched particles content
KS H ISO 5547:2021 Caseins — Determination of free acidity(Reference method)
KS H 1204-2012 Testing method for crude proteins content
KS H 1204-2001 Testing method for crude proteins content
KS H 1204-2021 Testing method for crude proteins content
KS H ISO 5550-2007(2021) Caseins and caseinates－Determination of moisture content(Reference method)
KS J 4201-2023 Methods for quantitative analysis of serum albumin
KS H ISO 5550-2007(2012) Caseins and caseinates－Determination of moisture content(Reference method)

KR-KS

KS H ISO 5549-2021 Caseins and caseinates — Determination of protein content(Reference method)
KS H ISO 5547-2021 Caseins — Determination of free acidity(Reference method)
KS H 1204-2022 Testing method for crude proteins content

International Organization for Standardization (ISO)

ISO 5549:1978 Caseins and caseinates; Determination of protein content (Reference method)
ISO 8968-4:2016 | IDF 20-4:2016 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 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 20418-1:2018 Textiles - Qualitative and quantitative proteomic analysis of some animal hair fibres - Part 1: Peptide detection using LC-ESI-MS with protein reduction
ISO 5547:2008 Caseins - Determination of free acidity (Reference method)
ISO 5547:1978 Caseins; Determination of free acidity (Reference method)
ISO 5739:2003 Caseins and caseinates - Determination of contents of scorched particles and of extraneous matter
ISO 20483:2006 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method
ISO 5739:2003|IDF 107:2003 Determination of casein and caseinate coke particles and foreign matter content
ISO 5547:2008|IDF 91:2008 Caseins — Determination of free acidity (Reference method)
ISO 20184-2:2018 Molecular in vitro diagnostic examinations — Specifications for pre-examination processes for frozen tissue — Part 2: Isolated proteins
ISO 5547:2008 | IDF 91:2008 Caseins — Determination of free acidity (Reference method)
ISO 5545:2008 Rennet caseins and caseinates - Determination of ash (Reference method)
ISO 5545:2008|IDF 90:2008 Determination of abomasal casein and caseinate ash (reference method)
ISO 5550:2006 | IDF 78:2006 Caseins and caseinates — Determination of moisture content (Reference method)

Spanish Association for Standardization (UNE)

UNE 64102:1977 MIXED FEEDS AND RAW MATERIALS. TOTAL PROTEIN (RAW PROTEIN)
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)
UNE 34081:1975 ANALYSIS METHODS FOR CHOCOLATES. MILK PROTEINS.
UNE-EN ISO 20184-2:2019 Molecular in vitro diagnostic examinations - Specifications for pre-examination processes for frozen tissue - Part 2: Isolated proteins (ISO 20184-2:2018)
UNE-CEN/TS 17688-2:2021 Molecular in vitro diagnostic examinations - Specifications for pre-examination processes for Fine Needle Aspirates (FNAs) - Part 2: Isolated proteins (Endorsed by Asociación Española de Normalización in February of 2022.)
UNE 34-871-1986 Processed cheese. Determination of protein content

RO-ASRO

STAS 2213/17-1976 SWEETS Determination of total proteinic content and milk proteinic substance content
STAS 21/6-1973 OILSEED RESIDUES Determination of protein of protein brut content
STAS 6182/44-1977 WIN E Determination of proteins

AT-ON

ONORM DIN 10454-1993 Determination of protein content of caseins and caseinates - Reference method
OENORM EN 15948-2020 Cereals - Determination of moisture and protein - Method using Near-Infrared Spectroscopy in whole kernels
ONR CEN/TS 17688-2-2021 Molecular in vitro diagnostic examinations - Specifications for pre-examination processes for Fine Needle Aspirates (FNAs) - Part 2: Isolated proteins

BELST

STB 1150-2013 Protein-vitamin-mineral additives. General specifications
STB 1759-2007 Sugar-beet seeds. Determination of identity hybrid and rating оf sort by electrophoretic method analyses of 11S-globulins`s reserve proteins

Lithuanian Standards Office

LST ISO 5549:2001 Caseins and caseinates. Determination of protein content (Reference method) (identical ISO 5549:1978)
LST EN 15948-2012 Cereals - Determination of moisture and protein - Method using Near-Infrared-Spectroscopy in whole kernels
LST EN 15948-2021 Cereals - Determination of moisture and protein - Method using Near-Infrared Spectroscopy in whole kernels

German Institute for Standardization

DIN 10464:1994 Determination of casein content, casein and whey protein contents in total protein of milk and milk products - Casein-phosphorus method
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 10466:2001 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 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 10470:1999 Determination of whey protein content and casein content in total protein of milk and milk products - Derivative spectroscopic method
DIN EN 15948 E:2019-01 Cereals - Determination of moisture and protein - Method using Near-Infrared Spectroscopy in whole kernels
DIN EN ISO 20184-2:2019-06 Molecular in vitro diagnostic examinations - Specifications for pre-examination processes for frozen tissue - Part 2: Isolated proteins (ISO 20184-2:2018); German version EN ISO 20184-2:2018
DIN EN 15948 E:2014-08 Cereals - Determination of moisture and protein - Method using Near-Infrared Spectroscopy in whole kernels
DIN 10472:1996 Determination of casein and whey protein contents of milk and milk products - Electrophoretic method
DIN 10450:1983-03 Determination of free acidity of caseins; reference method
DIN CEN/TS 17688-2:2022-06 Molecular in vitro diagnostic examinations - Specifications for pre-examination processes for Fine Needle Aspirates (FNAs) - Part 2: Isolated proteins; German version CEN/TS 17688-2:2021
DIN EN ISO 20418-1 E:2017-07 Qualitative and quantitative proteomic analysis of some animal hair fibers in textiles Part 1: Peptide detection of protein reduction using LC-ESI-MS (draft)

HU-MSZT

MSZ 21340-1980 animal protein feed
MNOSZ 448-28.lap-1955 Water testing - amino acid protein testing

GSO

GSO 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)
BH GSO ISO 8968-4:2022 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)
GSO 2101:2010 Protein-Rich concentrated Nutrient Supplementary foods
GSO ISO 5550:2015 Caseins and caseinates -- Determination of moisture content (Reference method)

GOSTR

GOST 34621-2019 Foods for special dietary uses. Dry protein, protein-carbohydrate and carbohydrate-protein drinks for sports nutrition. General specifications
GOST 34551-2019 Сonfectionery. Method for determination of mass fraction of protein

RU-GOST R

GOST R 57476-2017 Bird food protein. Specifications
GOST R 51468-1999 Caseins. Method for determination of free acidity
GOST 20264.2-1988 Enzyme preparations. Methods for determination of proteolytic activity
GOST R 57475-2017 Dried egg protein after extraction lysozyme. Specifications
GOST 25179-1990 Milk. Methods for determination of protein
GOST R ISO 20184-2-2021 Molecular in vitro diagnostic examinations. Specifications for pre-examination processes for frozen tissue. Part 2. Isolated proteins
GOST 10846-1991 Grain and products of its processing. Method for determination of protein
GOST R 51466-1999 Caseins. Method for determination of "fixed ash" mass fraction

Standard Association of Australia （SAA）

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 1871.9:1976 List of methods for examination of waters Nitrogen (albuminoid)
AS K89:1953 Protein adhesives for plywood
AS N60:1970 Methods for the sampling and analysis of acid and rennet caseins

SCC

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)
SN-CEN/TS 16827-2:2015 Molecular in vitro diagnostic examinations - Specifications for pre-examination processes for FFPE tissue - Part 2: Isolated proteins
DANSK DS/CEN/TS 16827-2:2015 Molecular in vitro diagnostic examinations - Specifications for pre-examination processes for FFPE tissue - Part 2: Isolated proteins
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)
SN-CEN/TS 16826-2:2015 Molecular in vitro diagnostic examinations — Specifications for pre-examination processes for snap frozen tissue — Part 2: Isolated proteins
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-...
DANSK DS/CEN/TS 16826-2:2015 Molecular in vitro diagnostic examinations – Specifications for pre-examination processes for snap frozen tissue – Part 2: Isolated proteins
DIN CEN/TS 17688-2:2022 Molecular in vitro diagnostic examinations - Specifications for pre-examination processes for Fine Needle Aspirates (FNAs) - Part 2: Isolated proteins; German version CEN/TS 17688-2:2021
NS-EN ISO 20418-3:2020 Textiles — Qualitative and quantitative proteomic analysis of some animal hair fibres — Part 3: Peptide detection using LC-MS without protein reduction (ISO 20418-3:2020)
DANSK DS/CEN/TS 17688-2:2022 Molecular in vitro diagnostic examinations – Specifications for pre-examination processes for Fine Needle Aspirates (FNAs) – Part 2: Isolated proteins
SN-CEN/TS 17688-2:2021 Molecular in vitro diagnostic examinations - Specifications for pre-examination processes for Fine Needle Aspirates (FNAs) - Part 2: Isolated proteins
NS-EN ISO 20418-1:2018 Textiles — Qualitative and quantitative proteomic analysis of some animal hair fibres — Part 1: Peptide detection using LC-ESI-MS with protein reduction (ISO 20418-1:2018)

British Standards Institution (BSI)

BS EN ISO 8968-4:2016(2017) 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)
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 EN ISO 20418-1:2018 Textiles. Qualitative and quantitative proteomic analysis of some animal hair fibres - Peptide detection using LC-ESI-MS with protein reduction
BS EN ISO 20418-3:2020 Textiles. Qualitative and quantitative proteomic analysis of some animal hair fibres - Peptide detection using LC-MS without protein reduction
BS ISO 5739:2003 Caseins and caseinates - Determination of contents of scorched particles and of extraneous matter
PD CEN/TS 17688-2:2021 Molecular in vitro diagnostic examinations. Specifications for pre-examination processes for Fine Needle Aspirates (FNAs). Isolated proteins
BS EN ISO 20184-2:2018(2019) Molecular in vitro diagnostic examinations - Specifications for pre - examination processes for frozen tissue Part 2 : Isolated proteins
BS ISO 5547:2008 Caseins - Determination of free acidity (Reference method)
19/30354979 DC BS EN ISO 20418-3. Textiles. Qualitative and quantitative proteomic analysis of some animal hair fibres. Part 3. Peptide detection using LC-MS without protein reduction

Association Francaise de Normalisation

NF 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)
NF V04-387:1985 Caseins and caseinates. Determination of protein content (reference method).
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 V03-768*NF EN 15948:2020 Cereals - Determination of moisture and protein - Method using Near-Infrared Spectroscopy in whole kernels
NF V03-768:2015 Cereals - Determination of moisture and protein - Method using Near-Infrared-Spectroscopy in whole kernels
NF V03-768:2012 Cereals - Determination of moisture and protein - Method using Near-Infrared-Spectroscopy in whole kernels.
NF G06-007-3*NF EN ISO 20418-3:2020 Textiles - Qualitative and quantitative proteomic analysis of some animal hair fibres - Part 3 : peptide detection using LC-MS without protein reduction
NF V04-386:1985 Caseins. Determination of free acidity (reference method).
NF V04-386*NF ISO 5547:2008 Caseins - Determination of free acidity (Reference method)
NF G06-007-1*NF EN ISO 20418-1:2018 Textiles - Qualitative and quantitative proteomic analysis of some animal hair fibres - Part 1 : peptide detection using LC-ESI-MS with protein reduction
NF ISO 5547:2008 Caseins - Determination of free acidity (Reference method)
NF S92-070-2*NF EN ISO 20184-2:2018 Molecular in-vitro diagnostic examinations - Specifications for pre-examination processes for frozen tissue - Part 2 : isolated proteins
NF EN ISO 20418-1:2018 Textiles - Qualitative and quantitative proteomic analysis of certain animal fibers - Part 1: detection of peptides by LC ESI MS with protein reduction
NF V04-384*NF ISO 5545:2008 Rennet caseins and caseinates - Determination of ash (Reference method).
NF EN ISO 20418-3:2020 Textiles - Qualitative and quantitative proteomic analysis of certain animal fibers - Part 3: detection of peptides by LC-MS without protein reduction

Danish Standards Foundation

DS 2253:1983 Water quality. Determination of aerobic proteclytic bacteria at 30 centigrades
DS/ISO 5739:2003 Caseins and caseinates - Determination of contents of scorched particles and of extraneous matter
DS/EN 15948:2012 Cereals - Determination of moisture and protein - Method using Near-Infrared-Spectroscopy in whole kernels

CU-NC

NC 86-05-1984 Cereals. Flours Determination of Protein

European Committee for Standardization (CEN)

EN ISO 20418-1:2018 Textiles - Qualitative and quantitative proteomic analysis of some animal hair fibres - Part 1: Peptide detection using LC-ESI-MS with protein reduction
EN 15948:2012 Cereals - Determination of moisture and protein - Method using Near-Infrared-Spectroscopy in whole kernels
PD CEN/TS 16826-2:2015 Molecular in vitro diagnostic examinations - Specifications for pre-examination processes for snap frozen tissue - Part 2: Isolated proteins
FprCEN/TS 17688-2-2021 Molecular in vitro diagnostic examinations - Specifications for pre-examination processes for Fine Needle Aspirates (FNAs) - Part 2: Isolated proteins
CEN/TS 17688-2:2021 Molecular in vitro diagnostic examinations - Specifications for pre-examination processes for Fine Needle Aspirates (FNAs) - Part 2: Isolated proteins
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)
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)
PD CEN/TS 16827-2:2015 Molecular in vitro diagnostic examinations - Specifications for pre-examination processes for FFPE tissue - Part 2: Isolated proteins

CEN - European Committee for Standardization

EN ISO 20184-2:2018 Molecular in vitro diagnostic examinations - Specifications for pre-examination processes for frozen tissue - Part 2: Isolated proteins
PREN 15948-2018 Cereals - Determination of moisture and protein - Method using Near-Infrared-Spectroscopy in whole kernels
EN ISO 8968-4:2001 Milk - Determination of Nitrogen Content - Part 4: Determination of Non-Protein Nitrogen Content

International Dairy Federation (IDF)

IDF 91-2008 Caseins - Determination of free acidity (Reference method)
IDF 107-2003 Caseins and caseinates - Determination of contents of scorched particles and of extraneous matter
IDF 90-2008 Rennet caseins and caseinates - Determination of ash (Reference method)

IT-UNI

UNI EN 15948-2021 Cereals - Determination of moisture and protein - Method using Near-Infrared Spectroscopy in whole kernels

IX-EU/EC

83/417/EEC-1983 Council Directive on the Approximation of the Laws of the Member States Relating to Certain Lactoproteins (Caseins and Caseinates) Intended for Human Consumption