Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)

live enzyme

live enzyme, Total:19 items.

The international standard classification for "live enzyme" includes: Biology. Botany. Zoology , Animal feeding stuffs , Chemical reagents , Spices and condiments. Food additives .

The Chinese standard classification for "live enzyme" includes: Biological agent and blood products , Basic Subject in general , Livestock and poultry feed and additive , Biochemical reagent and clinical analysis reagent , Sanitation in general , Flavoring materials .


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

  • GB/T 36756-2018 General requirements for activity detection of reagent enzymes
  • GB/T 33410-2016 Determination of the activity of protease K in biochemical reagents
  • GB/T 46389-2025 Determination of heparinase activity
  • GB/T 41712-2022 Assay method of deoxyribonuclease I activity and impurity
  • GB/T 34776-2017 T4 DNA ligase-Detection methods of activity and impurities of enzyme
  • GB/T 28715-2012 Determination of acidic and neutral protease activity in feed additives—Spetrophotometric method

Professional Standard - Medicine

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

Professional Standard - Agriculture

  • NY/T 4549-2025 Microbial fertilizer enzyme activity effect determination method

Hubei Provincial Standard of the People's Republic of China

Professional Standard - Hygiene

  • WS/T 222-2002 Guideline for the measurement of catalytic concentration of clinical enzymes

Professional Standard - Business

German Institute for Standardization

  • DIN 58908:2015-09 Haemostaseology - Determination of activated partial thromboplastin time (APTT) - Reference measurement procedure; Text in German and English
  • DIN 10337:1993 Determination of alkaline phosphatase activity in milk; enzymatic method
  • DIN 58908:2000-03 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

Gosstandart of Russia

  • GOST R 54386-2011 Honey. Methods for determination of sucrase activity, of diastase activity, of insoluble matter
  • GOST 34176-2017 Enzyme preparation. Methods of endo-в-glucanase ferment activity detection

GCC Standardization Organization

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