Mass spectrometry + enzyme +

Mass spectrometry + enzyme +, Total:88 items.

The international standard classification for "Mass spectrometry + enzyme +" includes: Animal feeding stuffs , Biology. Botany. Zoology , Food additives , General methods of tests and analysis for food products , Starch and derived products , Laboratory medicine , Sugar and sugar products , Tobacco, tobacco products and related equipment .

The Chinese standard classification for "Mass spectrometry + enzyme +" includes: Livestock and poultry feed and additive , Environmental Condition and General Test Method , Basic Subject in general , Biochemical reagent and clinical analysis reagent , Other fermented goods , Biological agent and blood products , Basic standards and general methods , Medical laboratory equipment , Sugar refining , Tobacco .

海关总署

SN/T 5119-2019 Determination of neomycin residues in edible animal for import and export - ELISA and LC-MS/MS

Shanghai Provincial Standard of the People's Republic of China

DB31/T 336-2005 Determination of ractopamine in swine urine (ELISA & LC-MS)
DB31/T 337-2005 Determination of salbutamol in swine urine (ELISA & LC-MS)
DB31/T 823-2014 Determination of cyproheptadine residues in swine urine—ELISA method and LC-MS/MS method

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 34800-2017 Detection method of activity and impurity of proteinase K
GB/T 34799-2017 Determination of the activity of chitinase
GB/T 34776-2017 T4 DNA ligase-Detection methods of activity and impurities of enzyme

Group Standards of the People's Republic of China

T/QGCML 1872-2023 Gelatin zymography MMP activity detection specifications
T/HBIQA 0004-2024 Determination of 9 tyrosine kinase drugs in human urine by high performance liquid chromatography-tandem mass spectrometry
T/ZJATA 0023-2024 Determination of perchlorate in water Ion chromatography-mass spectrometry/mass spectrometry
T/HBIQA 0009-2024 Determination of seven multikinase drugs in human blood by high performance liquid chromatography-tandem mass spectrometry
T/SHAAV 013-2023 Determination of ofloxacin residues in swine manure—ELISA method and LC-MS/MS method
T/CBPIA 0005-2023 Recombinant lysyl endopeptidase quality standard
T/CTES 1014-2019 Amylase for textiles - Alpha-amylase
T/HBIQA 0006-2024 Determination of 9 tyrosine kinase drugs in human blood by high performance liquid chromatography-tandem mass spectrometry

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 41799-2022 Assay method of restriction endonuclease impurity
GB/T 22224-2008 Determination of dietary fiber in foods - Enzymatic gravimetric method and enzymatic gravimetric method-liquid chromatography
GB/T 41712-2022 Assay method of deoxyribonuclease I activity and impurity

Agricultural Standard of the People's Republic of China

农业部1025号公告-3-2008 Determination of zeranol residues in animal derived food ELISA method for quick analysis and GC/MS method for connnnation
农业部1025号公告-5-2008 Determination of avermectins residue in animal derived food ELISA method, HPLC method and Lc-MS-MS method

Professional Standard - Light Industry

QB/T 4915-2016 Cutinase preparations for industry

National Metrological Technical Specifications of the People's Republic of China

JJF 1644-2017 The Production of Reference Materials for Clinical Enzymology

Shandong Provincial Standard of the People's Republic of China

DB37/T 4153-2020 Enzyme Substrate Method for Determination of Enterococci in Water Quality

国家质量监督检验检疫总局

SN/T 4959-2017 Determination of -γ-amylase in export honey - LC method
SN/T 4675.12-2016 Determination of lysozyme in wine for export―HPLC method

Professional Standard - Hygiene

WS/T 419-2013 The values of enzymatic activity concentrations assigned for the reference materials

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 36390-2018 Reagent enzyme—Lysozyme
GB/T 40179-2021 Determination of organic acids in plant—Liquid chromatography-tandem mass spectrometry
GB/T 40348-2021 Determination of capsaicinoid in plant derived products—Liquid chromatography-tandem mass spectrometry

Shaanxi Provincial Standard of the People's Republic of China

DB61/T 1138-2018 Water Quality Determination of Fecal Coliforms by Enzyme Substrate Method
DB61/T 563-2013 Water Quality Determination of Acrylamide by High Performance Liquid Chromatography-Mass Spectrometry/Mass Spectrometry

Henan Provincial Standard of the People's Republic of China

DB41/T 1615-2018 Technical regulations for the detection of cellulase, xylanase, laccase and protease activities of edible fungi

Jilin Provincial Standard of the People's Republic of China

DB22/T 2964-2019 Determination of Nonylphenol in Feed by Liquid Chromatography-Mass Spectrometry/Mass Spectrometry
DB22/T 1696-2012 Determination of Arformoterol in Feed by Liquid Chromatography-Mass Spectrometry/Mass Spectrometry
DB22/T 1987-2013 Determination of diethylstilbestrol in feed by liquid chromatography-mass spectrometry/mass spectrometry
DB22/T 2686-2017 Determination of fluazinam in ginseng by liquid chromatography-mass spectrometry/mass spectrometry
DB22/T 2268-2015 Determination of amantadine in feed by liquid chromatography-mass spectrometry/mass spectrometry

国家药监局

YY/T 1740.1-2021 Clinical mass spectrometer—Part 1:Liquid chromatography-mass spectrometer

中华全国供销合作总社

GH/T 1394-2022 Determination of oligosaccharides in honey - liquid chromatography-tandem mass spectrometry method

Professional Standard - Tobacco

YC/T 283-2009 Tobacco and tobacco products—Determination of starch—Enzyme hydrolysis-ion chromatography

Heilongjiang Provincial Standard of the People's Republic of China

DB23/T 1436-2011 Determination of terbutaline in feed by liquid chromatography-mass spectrometry/mass spectrometry
DB23/T 1435-2011 Determination of norethistereth in feed by liquid chromatography-mass spectrometry/mass spectrometry

Professional Standard - Commodity Inspection

SN/T 3853-2014 Determination of kojic acid in food for export - Liquid chromatogram-Mass spectrum or mass-spectrography

International Dairy Federation (IDF)

IDF 110-2012 Milk and milk products - Calf rennet and adult bovine rennet - Determination by chromatography of chymosin and bovine pepsin contents

International Organization for Standardization (ISO)

ISO 15163:2012 | IDF 110:2012 Milk and milk products — Calf rennet and adult bovine rennet — Determination by chromatography of chymosin and bovine pepsin contents
ISO 15163:2012 Milk and milk products - Calf rennet and adult bovine rennet - Determination by chromatography of chymosin and bovine pepsin contents
ISO/PRF 20631:2023 Infant formula and adult nutritionals — Determination of total folate content by trienzyme extraction and ultra high performance liquid chromatography tandem mass spectrometry (UHPLC-MS/MS)
ISO/DIS 20631 Infant formula and adult nutritionals – Determination of total folates content by trienzyme extraction and ultra-performance liquid chromatography tandem mass spectrometry (UPLC-MS/MS)
ISO/FDIS 20631:2024 Infant formula and adult nutritionals — Determination of total folate content by trienzyme extraction and ultra high performance liquid chromatography tandem mass spectrometry (UHPLC-MS/MS)
ISO 20631:2023 Infant formula and adult nutritionals — Determination of total folate content by trienzyme extraction and ultra high performance liquid chromatography tandem mass spectrometry (UHPLC-MS/MS)

RU-GOST R

GOST R 51441-1999 Fruit and vegetable juices. Enzymatic method for spectrophotometric determination of acetic acid (acetate) content
GOST ISO 15163-2014 Milk and milk products. Calf rennet and adult bovine rennet. Determination of chymosin and bovine pepsin contents by chromatography
GOST R 54386-2011 Honey. Methods for determination of sucrase activity, of diastase activity, of insoluble matter
GOST 20264.2-1988 Enzyme preparations. Methods for determination of proteolytic activity

SCC

10/30216107 DC BS ISO 15163. Milk and milk products. Calf rennet and adult bovine rennet. Determination by chromatography of chymosin and bovine pepsin
NS-EN 12138:1997 Fruit and vegetable juices - Enzymatic determination of D-malic acid content - NAD spectrometric method
DANSK DS/EN 12138:1997 Fruit and vegetable juices - Enzymatic determination of D-malic acid content - NAD spectrometric method
NS-EN 12146:1996 Fruit and vegetable juices - Enzymatic determination of sucrose content - NADP spectrometric method
DANSK DS/EN 1138:1994 Fruit and vegetables juices - Enzymatic determination of L-malic acid (L-malate) content - NADH spectrometric method
DANSK DS/EN 12146:1997 Fruit and vegetable juices - Enzymatic determination of sucrose content - NADP spectrometric method
NS-EN 1138:1994 Fruit and vegetable juices - Enzymatic determination of L-malic acid (L-malate) content - NADH spectrometric method

Association Francaise de Normalisation

NF V04-021*NF ISO 15163:2012 Milk and milk products - Calf rennet and adult bovine rennet - Determination by chromatography of chymosin and bovine pepsin contents.
NF ISO 15163:2012 Milk and dairy products - Calf rennet and coagulant from adult cattle - Determination of chymosin and bovine pepsin contents by chromatography
NF EN 12138:1997 Fruit and vegetable juices - Enzymatic determination of D-malic acid - NAD spectrometric method
NF EN 1139:1994 Fruit and vegetable juices - Enzymatic determination of D-isocitric acid - NADPH spectrometric method
NF EN 12146:1996 Fruit and vegetable juices - Enzymatic determination of sucrose - NADP spectrometric method
NF EN 12632:1999 Fruit and vegetable juices - Enzymatic determination of acetic acid (acetate) - NAD spectrometric method

British Standards Institution (BSI)

BS ISO 15163:2012 Milk and milk products. Calf rennet and adult bovine rennet. Determination by chromatography of chymosin and bovine pepsin contents
22/30453547 DC BS EN ISO 20631. Infant formula and adult nutritionals. Determination of total folates content by trienzyme extraction and ultra performance liquid chromatography tandem mass spectrometry (UPLC-MS/MS)
DD ISO/TS 27105:2009 Milk and milk products. Determination of hen's egg white lysozyme by HPLC

GSO

GSO ISO 3430:2013 Sodium fluoride primarily used for the production of aluminium -- Determination of silica content -- Reduced molybdosilicate spectrophotometric method

German Institute for Standardization

DIN EN 12146:1996-10 Fruit and vegetable juices - Enzymatic determination of sucrose content - NADP spectrometric method; German version EN 12146:1996
DIN EN 12138:1997-12 Fruit and vegetable juices - Enzymatic determination of D-malic acid content - NAD spectrometric method; German version EN 12138:1997
DIN EN 12632:1999-04 Fruit and vegetable juices - Enzymatic determination of acetic acid (acetate) content - NAD spectrometric method; German version EN 12632:1999
DIN EN 1138:1994-12 Fruit and vegetable juices - Enzymatic determination of L-malic acid (L-malate) content - NADH spectrometric method; German version EN 1138:1994

Danish Standards Foundation

DS/EN 12146:1997 Fruit and vegetable juices - Enzymatic determination of sucrose content - NADP spectrometric method
DS/EN 1139:1995 Fruit and vegetable juices - Enzymatic determination of D-isocitric acid content - NADPH spectrometric method
DS/EN 12632:1999 Fruit and vegetable juices - Enzymatic determination of acetic acid (acetate) content - NAD spectrometric method

AENOR

UNE-EN 12146:1997 Fruit and vegetable juices - Enzymatic determination of sucrose content - NADP spectrometric method

BELST

STB 1918-2008 Sugar. Enzymatic method for determination of mass fraction of raffinose

Lithuanian Standards Office

LST EN 12146-2000 Fruit and vegetable juices - Enzymatic determination of sucrose content - NADP spectrometric method
LST EN 1139-1999 Fruit and vegetable juices - Enzymatic determination of D-isocitric acid content - NADPH spectrometric method

Standard Association of Australia （SAA）

ISO 20631:2024 Infant formula and adult nutritionals - Determination of total folate content by trienzyme extraction and ultra high performance liquid chromatography tandem mass spectrometry (UHPLC-MS/MS)

(U.S.) Parachute Industry Association

PIA-TEST METHOD-2611C-2010 NONFIBROUS MATERIALS IN COTTON, ENZYME METHOD

Japanese Industrial Standards Committee (JISC)

JIS K 0605:2000 Proteins -- Trypsin -- Methods for quantitative analysis
JIS K 0607:2000 Proteins -- Glucoseoxydase -- Methods for quantitative analysis

GOSTR

GOST 34176-2017 Enzyme preparation. Methods of endo-в-glucanase ferment activity detection

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