The commonly used method to measure serum enzyme activity is

The commonly used method to measure serum enzyme activity is, Total:197 items.

In the international standard classification, The commonly used method to measure serum enzyme activity is involves: Medical sciences and health care facilities in general, Microbiology, Animal feeding stuffs, Laboratory medicine, Milk and milk products, Sugar. Sugar products. Starch, Biology. Botany. Zoology, Cereals, pulses and derived products, Analytical chemistry, Veterinary medicine, Fuels, Edible oils and fats. Oilseeds, Products of the chemical industry, Farming and forestry, Processes in the food industry, Meat, meat products and other animal produce, Food products in general, Construction materials, General methods of tests and analysis for food products.

AENOR, The commonly used method to measure serum enzyme activity is

UNE 34832:1986 MILK AND MILK POWDER, BUTTERMILK AND BUTTERMILK POWDER, WHEY AND WHEY POWER. DETERMINATION OF PHOSPHATASE ACTIVITY. ROUTINE METHOD.
UNE 81592:1991 BIOLOGICAL CONTROL. DETERMINATION OF DELTA-AMINOLEVULINIC DEHIDRATASE (ALA-D) ACTIVITY IN BLOOD. SPECTROMETRIC 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)

Professional Standard - Hygiene , The commonly used method to measure serum enzyme activity is

WS/T 355-2011 Guidelines for enzymatic measurements of serum triglycerides
WS/T 120-1999 Guidelines for enzymatic measurements of blood serum total cholesterol
WS/T 351-2011 Reference procedure for the measurement of catalytical activity concentration of alkaline phosphatase(ALP)
WS/T 67-1996 Blood.Determination of cholinesterase activity.Spectrophotometric method--Acetylthiocholine and dithio-bis-(nitrobenzoic acid)method
WS/T 361-2011 Reference procedure for the measurement of catalytic activity concentration of lactate dehydrogenase
WS/T 345-2011 Reference procedure of the measurement of urea in serum
WS/T 350-2011 Reference procedure of the measurement of glucose in serum

RU-GOST R, The commonly used method to measure serum enzyme activity is

GOST 31487-2012 Enzyme preparations. Methods of phytase enzyme activity determination
GOST R 54330-2011(2018) Enzyme preparations for food industry. Methods for determination of amylase activity
GOST R 54330-2011 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 R 54386-2011 Honey. Methods for determination of sucrase activity, of diastase activity, of insoluble matter
GOST R 55298-2012 Enzyme preparations for food industry. Methods for determination of pectolytic activity
GOST R 53974-2010 Enzyme preparations for food industry. Method for determination of proteolitic activity
GOST ISO 22160-2015 Milk and milk-based drinks. Determination of alkaline phosphatase activity. Enzymatic photo-activated system (EPAS) method
GOST R 55979-2014 Enzyme preparations for food industry. Methods for determination of pectat- and pectin-lyaze activities
GOST R 53973-2010 Enzyme preparations. Method of detection of Beta-glucanase activity
GOST R 55293-2012 Enzyme preparations for food industry. Method for determination of cellulase activity
GOST R 55302-2012 Enzyme preparations. Method of detection of xylanase activity
GOST 34232-2017 Honey. Methods for determination of sucrase activity, of diastase activity, of insoluble matters
GOST 20264.3-1981 Enzyme preparations. Methods for determination of pectolytic complex activity
GOST R 53047-2008 Enzyme preparation. Methods of xylanase ferment activity detection
GOST 20264.4-1989 Enzyme preparations. Methods for the determination of amylase activity
GOST 20264.2-1988 Enzyme preparations. Methods for determination of proteolytic activity
GOST 23231-2016 Cooked sausage items and cooked meat products. Method for determination of residual activity of acid phosphatase
GOST ISO 13082-2014 Milk and milk products. Determination of the lipase activity of pregastric lipase preparation

Professional Standard - Agriculture, The commonly used method to measure serum enzyme activity is

302藥典三部-2020 Bioassay 3422 Human thrombin activity assay
251藥典四部-2020 3400 Bioassay 3422 Human thrombin activity assay
258藥典四部-2015 3400 Bioassay 3422 Human thrombin activity assay
277藥典三部-2015 Bioassay 3422 Human Thrombin Activity Test Method 117
322藥典三部-2020 Biological Activity - Potency Assay 3511 Antivenom Potency Assay
269藥典四部-2020 3500 Biological Activity - Potency Determination 3511 Antivenom Potency Determination
274藥典四部-2015 3500 Biological Activity - Potency Determination 3511 Antivenom Potency Determination
GB 8622-1988 Determination method of urease activity in soybean products
293藥典三部-2015 Biological Activity - Potency Assay 3511 Antivenom Potency Assay General Rules 125
162藥典四部-2015 1200 biological activity assay 1207 hyaluronidase assay
159藥典四部-2015 1200 Biological activity assay 1202 Penicillinase and its activity assay
147藥典四部-2020 1200 Biological activity assay 1202 Penicillinase and its activity assay
150藥典四部-2020 1200 biological activity assay 1207 hyaluronidase assay
303藥典三部-2020 Bioassay 3423 Activated coagulation factor activity assay
292藥典四部-2015 3500 Biological Activity-Potency Assay 3529 Recombinant Streptokinase Biological Activity Assay
287藥典四部-2020 3500 Biological Activity-Potency Assay 3529 Recombinant Streptokinase Biological Activity Assay
252藥典四部-2020 3400 biological assay 3423 activated blood coagulation factor activity assay
259藥典四部-2015 3400 biological assay 3423 activated blood coagulation factor activity assay
311藥典三部-2015 Biological Activity - Potency Assay 3529 Recombinant Streptokinase Biological Activity Assay General Rules 137
NY/T 801-2004 Method for determination of alkaline phosphatase activity in raw milk and its products
860獸藥典一部-2015 Appendix Contents 1200 Biological activity assay 1202 Penicillinase and its activity assay
QB/T 5830-2023 Determination of α-amylase activity in toothpaste of oral care products

未注明發(fā)布機(jī)構(gòu), The commonly used method to measure serum enzyme activity is

DIN 58908 E:2014-12 Haemostaseology - Determination of activated partial thromboplastin time (APTT) - Reference measurement procedure
DIN 58912-1 E:2014-09 Haemostaseology - Determination of the antithrombin activity - Part 1: Reference measurement procedure using a synthetic peptide substrate
DIN 58910-1 E:2014-12 Haemostaseology - Determination of thromboplastin (prothrombin) time - Part 1: Reference measurement procedure for the determination in plasma from citrated venous blood
DIN 58912-1 E:2021-03 Haemostaseology - Determination of the antithrombin activity - Part 1: Reference measurement procedure using a synthetic peptide substrate
DIN 58909-2 E:2019-04 Haemostaseology - Determination of factor VIII coagulant activity (FVIII:C) - Part 2: Reference measurement procedure using a synthetic peptide substrate
DIN 10750 Analysis of honey - Determination of diastase activity

German Institute for Standardization, The commonly used method to measure serum enzyme activity is

DIN 58908:2000 Haemostaseology - Determination of activated partial thromboplastin time (APTT) - Reference measurement procedure
DIN 58910-4:2000-03 Haemostaseology - Determination of thromboplastin (prothrombin) time - Part 4: Reference measurement procedure for the determination in capillary blood
DIN 58924:2022-05 Haemostaseology - Reference method for the determination of the collagen binding acitvity of the VWF; Text in German and English
DIN 58908:2015-09 Haemostaseology - Determination of activated partial thromboplastin time (APTT) - Reference measurement procedure; Text in German and English
DIN 58912-1:2015 Haemostaseology - Determination of the antithrombin activity - Part 1: Reference measurement procedure using a synthetic peptide substrate
DIN 58910-3:2000-03 Haemostaseology - Determination of the thromboplastin (prothrombin) time - Part 3: Reference measurement procedure for the determination in citrated capillary blood
DIN 58912-1:2000 Haemostaseology - Determination of the antithrombin III activity - Part 1: Reference measurement procedure using a synthetic peptide substrate
DIN 58910-1:2016-02 Haemostaseology - Determination of thromboplastin (prothrombin) time - Part 1: Reference measurement procedure for the determination in plasma from citrated venous blood; Text in German and English
DIN 58910-2:2000-03 Haemostaseology - Determination of thromboplastin (prothrombin) time - Part 2: Reference measurement procedure for the determination in citrated venous blood
DIN 58912-1:2021-11 Haemostaseology - Determination of the antithrombin activity - Part 1: Reference measurement procedure using a synthetic peptide substrate; Text in German and English
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 58913-1:2000-03 Haemostaseology - Determination of factor II coagulant activity (F II C) and factor X coagulant activity (F X C) - Part 1: Reference measurement procedure for the one-stage method
DIN 58914-1:2000 Haemostaseology - Determination of thrombin time - Part 1: Reference measurement procedure for the determination in plasma from citrated venous blood
DIN 58908:2015 Haemostaseology - Determination of activated partial thromboplastin time (APTT) - Reference measurement procedure; Text in German and English
DIN 58909-1:2020-04 Haemostaseology - Determination of factor VIII coagulant activity (FVIII:C) - Part 1: Reference measurement procedure for the one-stage method; Text in German and English
DIN 58910-4:2000 Haemostaseology - Determination of thromboplastin (prothrombin) time - Part 4: Reference measurement procedure for the determination in capillary blood
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 58907-1:2000-03 Haemostaseology - Determination of factor IX coagulant activity (F IX C) - Part 1: Reference measurement procedure for the one-stage method
DIN 58901-1:2000-03 Haemostaseology - Determination of factor VII coagulant activity (F VII C) - Part 1: Reference measurement procedure for the one-stage method
DIN 58923:2022-05 Haemostaseology - Reference method for the ristocetin-cofactor activity of the VWF; Text in German and English
DIN 58912-1:2021 Haemostaseology - Determination of the antithrombin activity - Part 1: Reference measurement procedure using a synthetic peptide substrate; Text in German and English
DIN 58910-1:2000 Haemostaseology - Determination of thromboplastin (prothrombin) time - Part 1: Reference measurement procedure for the determination in plasma from citrated venous blood
DIN 58910-1:2016 Haemostaseology - Determination of thromboplastin (prothrombin) time - Part 1: Reference measurement procedure for the determination in plasma from citrated venous blood; Text in German and English
DIN 58910-2:2000 Haemostaseology - Determination of thromboplastin (prothrombin) time - Part 2: Reference measurement procedure for the determination in citrated venous blood
DIN 58910-3:2000 Haemostaseology - Determination of the thromboplastin (prothrombin) time - Part 3: Reference measurement procedure for the determination in citrated capillary blood
DIN 58976-1:1982 Special laboratory medicine; determination of L-Alanine: 2-oxoglutarate aminotransferase (Alaninaminotransferase) in serum or plasma; standard method
DIN 58904:1998-04 Haemostaseology - Determination of protein C activity - Reference measurement procedure with a chromogenic peptide substrate
DIN 58987:2024-04 Haemostaseology - Reference method for the Von Willebrand Factor antigen; Text in German and English
DIN 58987:2023-04 Haemostaseology - Reference method for the Von Willebrand Factor antigen; Text in German and English / Note: Date of issue 2023-03-03*Intended as replacement for DIN 58987 (2010-03).
DIN 58909-2:2020-04 Haemostaseology - Determination of factor VIII coagulant activity (FVIII:C) - Part 2: Reference measurement procedure using a synthetic peptide substrate; Text in German and English
DIN 58909-2:2020 Haemostaseology - Determination of factor VIII coagulant activity (FVIII:C) - Part 2: Reference measurement procedure using a synthetic peptide substrate; Text in German and English
DIN 58924:2009 Haemostaseology - Reference method for the determination of the collagen binding acitvity of the VWF; Text in German and English
DIN 58988:2024-04 Haemostaseology - Reference method for the Von Willebrand Factor multimers; Text in German and English
DIN 58932-3:2017-01 Haematology - Determination of the concentration of blood corpuscles in blood - Part 3: Reference method for the determination of the concentration of erythrozytes; Text in German and English
DIN 58988:2023-04 Haemostaseology - Reference method for the Von Willebrand Factor multimers; Text in German and English / Note: Date of issue 2023-03-03*Intended as replacement for DIN 58988 (2010-03).
DIN 58901-2:2000-03 Haemostaseology - Determination of factor VII coagulant activity (F VII C) - Part 2: Reference measurement procedure using a synthetic peptide substrate
DIN EN ISO 22160:2007 Milk and milk-based drinks - Determination of alkaline phosphatase activity - Enzymatic photo-activated system (EPAS) method (ISO 22160:2007); English version of DIN EN ISO 22160:2007-08
DIN 58907-1:2000 Haemostaseology - Determination of factor IX coagulant activity (F IX C) - Part 1: Reference measurement procedure for the one-stage method
DIN 10750:2006 Analysis of honey - Determination of diastase activity
DIN EN ISO 30024:2009-11 Animal feeding stuffs - Determination of phytase activity (ISO 30024:2009); German version EN ISO 30024:2009
DIN 10750:2009 Analysis of honey - Determination of diastase activity
DIN 58924:2022 Haemostaseology - Reference method for the determination of the collagen binding acitvity of the VWF; Text in German and English

Group Standards of the People's Republic of China, The commonly used method to measure serum enzyme activity is

T/SBX 047-2021 Determination of α-Galactosidase Activity in Human Peripheral Blood Leukocytes by Microplate Reader Assay
T/SBX 049-2021 Determination of β-glucocerebrosidase Activity in Human Peripheral Blood Leukocytes by Microplate Reader Assay
T/SBX 048-2021 Determination of α-L-iduronidase Activity in Human Peripheral Blood Leukocytes by Microplate Reader Assay
T/SHSYCXH 9-2022 Detection method for sarcosine in serum samples - Enzyme coupled colorimetric assay
T/NAIA 0279-2024 Determination of protease activity in soil
T/CIFST 008-2022 Determination of the lactoperoxidase activity in milk— Colorimetric method

GOSTR, The commonly used method to measure serum enzyme activity is

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 34430-2018 Enzyme preparations for food industry. Method for the determination of proteolitic activity

IN-BIS, The commonly used method to measure serum enzyme activity is

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

GOST, The commonly used method to measure serum enzyme activity is

GOST R 71137-2023 Enzyme preparations for the food industry. Method for determining phospholipolytic activity
GOST R 71140-2023 Enzyme preparations for the food industry. Method for determining mannanase activity
GOST R 71138-2023 Enzym epreparations for the food industry. Method for determining milk-clotting activity
GOST R 71139-2023 Enzyme preparations for the food industry. Method for determining lipolytic activity

National Health Commission of the People's Republic of China, The commonly used method to measure serum enzyme activity is

WST 355:2011 Enzymatic determination of serum triglycerides (obsolete)
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

中華人民共和國國家衛(wèi)生和計(jì)劃生育委員會(huì), The commonly used method to measure serum enzyme activity is

WS/T 66-1996 Blood.Determination of cholinesterase activity.Spectrophotometric method--Hydroxylamine-ferric chloride method
WS/T 222-2002 Guideline for the measurement of catalytic concentration of clinical enzymes
WS/T 349-2011 Reference method for determination of α-amylase catalytic activity concentration

SCC, The commonly used method to measure serum enzyme activity is

DIN 58910-1 E:2014 Draft Document - Haemostaseology - Determination of thromboplastin (prothrombin) time - Part 1: Reference measurement procedure for the determination in plasma from citrated venous blood; Text in German and English
DIN 58908 E:2014 Draft Document - Haemostaseology - Determination of activated partial thromboplastin time (APTT) - Reference measurement procedure; Text in German and English
NS-EN ISO 22160:2007 Milk and milk-based drinks — Determination of alkaline phosphatase activity — Enzymatic photo-activated system (EPAS) method (ISO 22160:2007)
DANSK DS/EN ISO 22160:2007 Milk and milk-based drinks - Determination of alkaline phosphatase activity - Enzymatic photo-activated system (EPAS) method
DIN 58909-1 E:2018 Draft Document - Haemostaseology - Determination of factor VIII coagulant activity (F VIII C) - Part 1: Reference measurement procedure for the one-stage method; Text in German and English
DIN 58912-1 E:2021 Draft Document - Haemostaseology - Determination of the antithrombin activity - Part 1: Reference measurement procedure using a synthetic peptide substrate; Text in German and English
CAN/CGSB-106.1-M86-1986 Serums for blood group determination
UNE 34878:1986 PASTEURIZED STABILIZED CHEESE. DETERMINATION OF THE PHOSPHATASE ACTIVITY. REFERENCE METHOD.
BS 4325-6:1980 Methods for analysis of oilseed residues-Determination of urease activity in soya bean products
AENOR UNE-EN 1618:1997 Non-intravascular catheters. Test methods for common properties.
DIN 58909-2 E:2019 Draft Document - Haemostaseology - Determination of factor VIII coagulant activity (F VIII C) - Part 2: Reference measurement procedure using a synthetic peptide substrate; Text in German and English
DANSK DS/EN ISO 30024:2009 Animal feeding stuffs - Determination of phytase activity
BS EN ISO 30024:2024 Animal feeding stuffs. Determination of phytase activity

Association Francaise de Normalisation, The commonly used method to measure serum enzyme activity is

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
NF V03-942:1980 Soya bean products. Determination of urease activity.
NF EN ISO 30024:2009 Animal foodstuffs - Determination of phytase activity

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, The commonly used method to measure serum enzyme activity is

GB/T 41907-2022 Assay method of enterokinase activity
GB/T 30990-2014 Determination of the activity of lysozyme
GB/T 23881-2009 Determination of feed cellulase activity.Filter paper assay method
GB/T 18634-2009 Determination of feed phytase activity-Spectrophotometric method
GB/T 18634-2002 Determination of feed phytase activity--Spectrothotometric method
GB/T 8622-1988 Method for the determination of urease activity in soya bean products
GB/T 41906-2022 Assay method of superoxide dismutase activity

GSO, The commonly used method to measure serum enzyme activity is

GSO ISO 22160:2009 Milk and milk-based drinks -Determination of alkaline phosphatase activity - Enzymatic photo-activated system (EPAS) method
OS GSO ISO 22160:2009 Milk and milk-based drinks -Determination of alkaline phosphatase activity - Enzymatic photo-activated system (EPAS) method
OS GSO ISO 5506:1997 SOYA BEAN PRODUCTS — DETERMINATION OF UREASE ACTIVITY
BH GSO ISO 30024:2017 Animal feeding stuffs -- Determination of phytase activity
GSO ISO 30024:2015 Animal feeding stuffs -- Determination of phytase activity

中華人民共和國國家質(zhì)量監(jiān)督檢驗(yàn)檢疫總局、中國國家標(biāo)準(zhǔn)化管理委員會(huì), The commonly used method to measure serum enzyme activity is

GB/T 34799-2017 Determination of the activity of chitinase
GB/T 34795-2017 Determination of the activity of transglutaminase
GB/T 35808-2018 Method for analysis of forestry biomass—Determination of cellulase activity

International Organization for Standardization (ISO), The commonly used method to measure serum enzyme activity is

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
ISO 3356:1975 Milk and dried milk, buttermilk and buttermilk powder, whey and whey powder; Determination of phosphatase activity (Reference method)
ISO 5506:1978 Soya-bean products — Determination of urease activity
ISO/FDIS 30024:2023 Animal feeding stuffs — Determination of phytase activity
ISO 5506:2018 Soya bean products - Determination of urease activity
ISO 5506:1988 Soya bean products; determination of urease activity
ISO 30024:2009 Animal feeding stuffs - Determination of phytase activity
ISO/DIS 30024 Animal feeding stuffs — Determination of phytase activity
ISO 30024:2024 Animal feeding stuffs — Determination of phytase activity

British Standards Institution (BSI), The commonly used method to measure serum enzyme activity is

BS DD ISO/TS 17193:2012 Milk. Determination of the lactoperoxidase activity. Photometric method (Reference method)
BS ISO 5506:2018 Soya bean products. Determination of urease activity

Korean Agency for Technology and Standards (KATS), The commonly used method to measure serum enzyme activity is

KS M 0039-2008 Determination of lipolytic activity of lipase for industrial use
KS M 0039-2023 Determination of lipolytic activity of lipase for industrial use
KS M 0039-1993 Determination of lipolytic activity of lipase for industrial use
KS M 0039-2008(2018) Determination of lipolytic activity of lipase for industrial use

International Dairy Federation (IDF), The commonly used method to measure serum enzyme activity is

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

RO-ASRO, The commonly used method to measure serum enzyme activity is

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

Hunan Provincial Standard of the People's Republic of China, The commonly used method to measure serum enzyme activity is

DB43/T 1076-2015 Determination of Rabies Antibody in Serum of Dogs and Cats by Enzyme Linked Immunosorbent Assay

Danish Standards Foundation, The commonly used method to measure serum enzyme activity is

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

Hebei Provincial Standard of the People's Republic of China, The commonly used method to measure serum enzyme activity is

DB13/T 1091-2009 Determination of acid protease activity in enzyme preparations for feed - spectrophotometric method

國家能源局, The commonly used method to measure serum enzyme activity is

NB/T 13005-2016 Cellulase enzyme activity determination method for biofuel ethanol production

Jilin Provincial Standard of the People's Republic of China, The commonly used method to measure serum enzyme activity is

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

Professional Standard - Commodity Inspection, The commonly used method to measure serum enzyme activity is

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

國家市場監(jiān)督管理總局、中國國家標(biāo)準(zhǔn)化管理委員會(huì), The commonly used method to measure serum enzyme activity is

GB/T 36756-2018 General requirements for activity detection of reagent enzymes

NL-NEN, The commonly used method to measure serum enzyme activity is

NEN 5796-1989 Soil - Determination of urease activity
NEN 6526-1987 Water - Determination of cholinesterase inhibition activity

BE-NBN, The commonly used method to measure serum enzyme activity is

NBN V 21-032-1983 Milk - Determination of the phosphatase activity
NBN V 21-007-1977 Determination of the phosphatase activity of butter

KR-KS, The commonly used method to measure serum enzyme activity is

KS M 0039-2008(2023) Determination of lipolytic activity of lipase for industrial use

AR-IRAM, The commonly used method to measure serum enzyme activity is

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

Lithuanian Standards Office , The commonly used method to measure serum enzyme activity is

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

AT-ON, The commonly used method to measure serum enzyme activity is

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

工業(yè)和信息化部, The commonly used method to measure serum enzyme activity is

QB/T 5601-2021 Determination of the antibacterial activity of lysozyme in toothpaste and oral hygiene care products

CU-NC, The commonly used method to measure serum enzyme activity is

NC 78-11-18-1984 Milk and Milk Derivatives Testing Method. Determination of Phosphatase Activity

VN-TCVN, The commonly used method to measure serum enzyme activity is

TCVN 4847-1989 Soya bean products.Determination of urease activity

BSI, The commonly used method to measure serum enzyme activity is

DANSK DS/ISO 30024:2024 Animal feeding stuffs – Determination of phytase activity

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