Enzyme activity measurement method

Enzyme activity measurement method, Total:135 items.

The international standard classification for "Enzyme activity measurement method" includes: Spices and condiments. Food additives , Biology. Botany. Zoology , Animal feeding stuffs , Cereals, pulses and derived products , General methods of tests and analysis for food products , Medical Sciences and health care facilities in general .

The Chinese standard classification for "Enzyme activity measurement method" includes: Flavoring materials , Environmental Condition and General Test Method , Cereal crop and forage crop in general , Other cash crops , Livestock and poultry feed and additive , Basic Subject in general , Chemical reagent in general , Biological agent and blood products , Grain processing and products , Biochemical reagent and clinical analysis reagent , Basic standards and general methods , Sanitation in general .

Professional Standard - Business

SB/T 10317-1999 Measurement of proteinase activity

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

GB/T 28715-2012 Determination of acidic and neutral protease activity in feed additives—Spetrophotometric method
GB/T 34795-2017 Determination of the activity of transglutaminase
GB/T 23874-2009 Determination of xylanase activity in feed additives—Spectrophotometric method
GB/T 36861-2018 Determination of activity of β-mannanase as feed additive - Spectrophotometric method
GB/T 8622-1988 Method for the determination of urease activity in soya bean products
GB/T 30990-2014 Determination of the activity of lysozyme
GB/T 34776-2017 T4 DNA ligase-Detection methods of activity and impurities of enzyme
GB/T 41907-2022 Assay method of enterokinase activity
GB/T 18634-2002 Determination of feed phytase activity-Spectrothotometric method
GB/T 41712-2022 Assay method of deoxyribonuclease I activity and impurity
GB 8622-1988 Determination method of urease activity in soybean products
GB/T 44828-2024 Assay method of glucose oxidase activity
GB/T 23881-2009 Determination of feed cellulase activity—Filter paper assay method
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 34222-2017 Determination of the activity of ribonuclease
GB/T 44738-2024 Determination of feed pectinase activity
GB/T 41906-2022 Assay method of superoxide dismutase activity
GB/T 34801-2017 Determination of the activity of desoxyribonuclease
GB/T 13174-2003 Determination of detergency and anti-soil-redeposition property for laundry detergents
GB/T 18634-2009 Determination of feed phytase activity - Spectrophotometric method
GB/T 44829-2024 Assay method of PfAgo endonuclease activity

Professional Standard - Energy

NB/T 13005-2016 Cellulase evaluation methods for biofuel ethanol preparation

Group Standards of the People's Republic of China

T/SBX 047-2021 Determination of α-Galactosidase Activity in Human Peripheral Blood Leukocytes by Microplate Reader Assay
T/BPCT 002-2024 Determination of the activity of protease in dairy and dairy products
T/CBPIA 0002-2022 Determination of Heparanase Activity Spectrophotometric Method
T/CSTM 00198-2021 Graphene quantum dots—Determination of enzyme-like activities — Ultraviolet-visible spectrophotometry
T/SBX 048-2021 Determination of α-L-iduronidase Activity in Human Peripheral Blood Leukocytes by Microplate Reader Assay
T/CBPIA 0003-2022 Determination of the activity of chondroitin sulfate lyase by spectrophotometry
T/BPCT 003-2024 Determination of the activity of lipase in dairy and dairy products
T/SBX 049-2021 Determination of β-glucocerebrosidase Activity in Human Peripheral Blood Leukocytes by Microplate Reader Assay

Professional Standard - Agriculture

NY/T 911-2020 Determination of p-glucanase activity in feed additives- Spectrophotometry
860兽药典一部-2015 Appendix Contents 1200 Biological activity assay 1202 Penicillinase and its activity assay
NY/T 4362-2023 Feed additives-Determination of keratinase activity-Spectrophotometric method
150药典四部-2020 1200 biological activity assay 1207 hyaluronidase assay
NY/T 911-2004 Determination of β - Glucanase activity in feed additives - Spetrothoetric method
NY/T 801-2004 Method for determination of alkaline phosphatase activity in raw milk and its products
159药典四部-2015 1200 Biological activity assay 1202 Penicillinase and its activity assay
162药典四部-2015 1200 biological activity assay 1207 hyaluronidase assay
NY/T 4549-2025 Microbial fertilizer enzyme activity effect determination method
NY/T 912-2020 Determination of cellulase activity in feed additives- Spectrophotometry
NY/T 4361-2023 Feed additives-Determination of a.-galactosidase activity- Spectrophotometric method
NY/T 912-2004 Determination of cellulase activity in feed additives -- Spetrothoetric method
2371药典二部-2010 Appendix Ⅺ B Penicillinase and its activity assay
147药典四部-2020 1200 Biological activity assay 1202 Penicillinase and its activity assay
289药典三部-2020 Bioassay 3409 Prokallikrein Activator Assay

Anhui Provincial Standard of the People's Republic of China

DB34/T 2562-2015 Daqu esterase activity detection enzyme-linked immunoassay (ELISA)

Hebei Provincial Standard of the People's Republic of China

DB13/T 1091-2009 Determination of acid protease activity in enzyme preparations for feed - spectrophotometric method
DB13/T 1095-2009 Determination of α-amylase activity in enzyme preparations for feed - spectrophotometric method
DB13/T 1090-2009 Determination of xylanase activity in enzyme preparations for feed - spectrophotometric method

Professional Standard - Chemical Industry

HG/T 4657-2014 Textile dyeing and finishing auxiliaries - Catalase - Determination of enzyme activity

Jilin Provincial Standard of the People's Republic of China

DB22/T 1819-2013 Spectrophotometric method for the determination of acid protease activity in enzyme preparations for feed

Professional Standard - Hygiene

WS/T 222-2002 Guideline for the measurement of catalytic concentration of clinical enzymes
WS/T 349-2011 Reference procedure for the measurement of catalytic activity concentration of α-amylase
WS/T 361-2011 Reference procedure for the measurement of catalytic activity concentration of lactate dehydrogenase
WS/T 351-2011 Reference procedure for the measurement of catalytical activity concentration of alkaline phosphatase (ALP)

Hubei Provincial Standard of the People's Republic of China

DB42/T 1630-2021 Determination of Zearalenone Degrading Enzyme Activity

National Health Commission of the People's Republic of China

WST 349:2011 Reference method for determination of α-amylase catalytic activity concentration
WST 361:2011 Reference method for determination of catalytic activity concentration of lactate dehydrogenase

Henan Provincial Standard of the People's Republic of China

DB41/T 1729-2018 Determination of Feed Additive Glucose Oxidase Activity Spectrophotometric Method

Professional Standard - Commodity Inspection

SN/T 0800.4-1999 Cereals and feedustuffs for import and export - Method for the determination of urease activity

Professional Standard - Grain

LS/T 6124-2017 Inspection of grain and oils―Determination of polyphenol oxidase activity in wheat flour―Spectro-photometric method

未注明发布机构

DD ISO/TS 17193:2011 Lait — Détermination de l'activité de la lactoperoxydase — Méthode photométrique (Méthode de référence)

Gosstandart of Russia

GOST 31487-2012 Enzyme preparations. Methods of phytase enzyme activity determination
GOST R 54330-2011 Enzyme preparations for food industry. Methods for determination of amylase activity
GOST R 54330-2011(2018) Enzyme preparations for food industry. Methods for determination of amylase activity
GOST R 54905-2012 Enzyme preparation. Methods of beta-glucanase enzyme activity determination
GOST 31662-2012 Enzyme preparations. Methods of cellulasa enzyme activity determination
GOST R 53046-2008 Enzyme preparation. Methods of detection of cellulasa activity
GOST 31488-2012 Enzyme preparations. Methods of xylanase enzyme activity determination
GOST R 53360-2009 Enzyme preparation. Methods of detection of phytase activity
GOST 34440-2018 Enzyme preparations for food industry. Methods for the determination of amylase activity
GOST 34176-2017 Enzyme preparation. Methods of endo-в-glucanase ferment activity detection
GOST R 71137-2023 Enzyme preparations for the food industry. Method for determining phospholipolytic activity
GOST R 54386-2011 Honey. Methods for determination of sucrase activity, of diastase activity, of insoluble matter
GOST R 53974-2010 Enzyme preparations for food industry. Method for determination of proteolitic activity
GOST R 55979-2014 Enzyme preparations for food industry. Methods for determination of pectat- and pectin-lyaze activities
GOST R 71140-2023 Enzyme preparations for the food industry. Method for determining mannanase activity
GOST R 55298-2012 Enzyme preparations for food industry. Methods for determination of pectolytic activity
GOST ISO 22160-2015 Milk and milk-based drinks. Determination of alkaline phosphatase activity. Enzymatic photo-activated system (EPAS) method
GOST R 53973-2010 Enzyme preparations. Method of detection of Beta-glucanase activity
GOST R 55302-2012 Enzyme preparations. Method of detection of xylanase activity
GOST R 55293-2012 Enzyme preparations for food industry. Method for determination of cellulase activity
GOST 34232-2017 Honey. Methods for determination of sucrase activity, of diastase activity, of insoluble matters
GOST R 53047-2008 Enzyme preparation. Methods of xylanase ferment activity detection
GOST R 71138-2023 Enzym epreparations for the food industry. Method for determining milk-clotting activity
GOST 20264.3-1981 Enzyme preparations. Methods for determination of pectolytic complex activity
GOST R 2019 Determination of β-glucosidase activity in fermented products
GOST 34430-2018 Enzyme preparations for food industry. Method for the determination of proteolitic activity
GOST R 71139-2023 Enzyme preparations for the food industry. Method for determining lipolytic activity
GOST 20264.4-1989 Enzyme preparations. Methods for the determination of amylase activity
GOST R 2-2018 Change No. 2 GOST R 54330-2011 Enzyme preparations for food industry. Methods of determination of amylolytic activity

VN-TCVN

TCVN 5268-2008 Honey.Determination of diastatic activity

German Institute for Standardization

DIN 10337:1993 Determination of alkaline phosphatase activity in milk; enzymatic method
DIN 10337:1993-12 Determination of alkaline phosphatase activity in milk; enzymatic method
DIN EN ISO 22160:2007-08 Milk and milk-based drinks - Determination of alkaline phosphatase activity - Enzymatic photo-activated system (EPAS) method (ISO 22160:2007); German version EN ISO 22160:2007
DIN 10759-1:1998-08 Determination of saccharase activity in honey by the Siegenthaler method
DIN 58908 E:2014-12 Haemostaseology - Determination of activated partial thromboplastin time (APTT) - Reference measurement procedure
DIN 58908:2000 Haemostaseology - Determination of activated partial thromboplastin time (APTT) - Reference measurement procedure
DIN 10750:2009-02 Analysis of honey - Determination of diastase activity
DIN 58924:2022-05 Haemostaseology - Reference method for the determination of the collagen binding acitvity of the VWF; Text in German and English

Association Francaise de Normalisation

NF EN ISO 22160:2007 Milk and milk-based beverages - Determination of alkaline phosphatase activity - Enzymatic photoactivation system method
NF T60-901*NF ISO 5506:2018 Soya bean products - Determination of urease activity

British Standards Institution (BSI)

BS 3624:1963 Method for the determination of the milk coagulating power of rennet
BS DD ISO/TS 17193:2012 Milk. Determination of the lactoperoxidase activity. Photometric method (Reference method)
PD ISO/TS 17193:2011(2015) Determination of milk peroxidase activity-Colorimetric method (reference method)
BS 4325-6:1980 Methods for analysis of oilseed residues-Determination of urease activity in soya bean products

AT-ON

ONORM DIN 10337-1-1993 Determination of Phosphatase activity of milk - Reference method

International Organization for Standardization (ISO)

ISO/TS 17193:2011 Milk - Determination of the lactoperoxidase activity - Photometric method (Reference method)
ISO 22160:2007 | IDF 209:2007 Milk and milk-based drinks — Determination of alkaline phosphatase activity — Enzymatic photo-activated system (EPAS) method

Swedish Institute for Standards

SS-EN ISO 22160:2007 Milk and milk-based drinks - Determination of alkaline phosphatase activity - Enzymatic photo-activated system (EPAS) method (ISO 22160:2007)

Standards Norway

NS-EN ISO 22160:2007 Milk and milk-based drinks — Determination of alkaline phosphatase activity — Enzymatic photo-activated system (EPAS) method (ISO 22160:2007)

GCC Standardization Organization

GSO ISO 22160:2009 Milk and milk-based drinks -Determination of alkaline phosphatase activity - Enzymatic photo-activated system (EPAS) method
BH GSO ISO 22160:2024 Milk and milk-based drinks -Determination of alkaline phosphatase activity - Enzymatic photo-activated system (EPAS) method

International Dairy Federation (IDF)

IDF 209-2007 Milk and milk-based drinks -- Determination of alkaline phosphatase activity -- Enzymatic photo-activated system (EPAS) method

Danish Standards Foundation

DANSK DS/EN ISO 22160:2007 Milk and milk-based drinks - Determination of alkaline phosphatase activity - Enzymatic photo-activated system (EPAS) method
DS/EN ISO 22160:2007 Milk and milk-based drinks - Determination of alkaline phosphatase activity - Enzymatic photo-activated system (EPAS) method

The Directorate General of Specifications and Metrology (DGSM)

OS GSO ISO 22160:2009 Milk and milk-based drinks -Determination of alkaline phosphatase activity - Enzymatic photo-activated system (EPAS) method

Spanish Association for Standardization (UNE)

UNE 34878:1986 PASTEURIZED STABILIZED CHEESE. DETERMINATION OF THE PHOSPHATASE ACTIVITY. REFERENCE METHOD.
UNE-EN ISO 22160:2007 Milk and milk-based drinks - Determination of alkaline phosphatase activity - Enzymatic photo-activated system (EPAS) method (ISO 22160:2007)

Ente Nazionale Italiano di Unificazione

UNI EN ISO 22160:2007 Milk and milk-based drinks - Determination of alkaline phosphatase activity - Enzymatic photo-activated system (EPAS) method
EC 1-2008 UNI EN ISO 22160:2007 Milk and milk-based drinks - Determination of alkaline phosphatase activity - Enzymatic photo-activated system (EPAS) method

Standards New Zealand

NZS 8311:1970 Method for the determination of the relative milk-coagulating power of rennet solutions

AR-IRAM

IRAM 25 704-1963 Textile printing and dyeing auxiliaries. Enzyme activity determination method in starch hydrolysis

NL-NEN

NEN 6819-1986 Dried milk- Determination of phosphatase activity
NEN 5796-1989 Soil - Determination of urease activity
NEN 6818-1986 Dried milk - Detection of phosphatase activity

IN-BIS

IS 8479 Pt.2-1977 Determination of phosphatase activity in milk and dairy products Part Ⅱ Reference method
IS 8479 Pt.1-1977 Determination of phosphatase activity in milk and dairy products Part 1 General methods

RO-ASRO

STAS SR 13421-1999 Enzyme preparations for confectionery industry. Invertase. Enzyme activity determination
STAS SR 13424-1999 Enzyme preparations for food industry Papain - Enzyme activity determination
STAS SR 13423-1999 Enzyme preparations for food industry -Peroxidase - Enzyme activity determination
STAS SR 13357-1996 Enzyme preparatiore for beer industry. Bacterial beta-glucanase. Enzyme activity determination

BE-NBN

NBN V 21-032-1983 Milk - Determination of the phosphatase activity

Others: Method for Determination of Enzymatically Hydrolyzed Starch,Determination of Protease Activity by UV Spectroscopy,Phosphatase assay method,Enzyme content determination method,Determination of protease activity UV,Determination method of lipase,Determination method of catalase,Determination method of phosphatase activity,Method for Determination of Amylase,Determination method of enzyme content,Method for Determining Enzyme Activity,Enzyme activity assay method