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Database: 365,228(8 Aug 2026)

enzymatic spectrophotometry

enzymatic spectrophotometry, Total:34 items.

The international standard classification for "enzymatic spectrophotometry" includes: Animal feeding stuffs , Sugar and sugar products , Animal husbandry and breeding , Beekeeping , Chemical reagents , Cereals, pulses and derived products .

The Chinese standard classification for "enzymatic spectrophotometry" includes: Livestock and poultry feed and additive , Sugar refining , Domestic animal and poultry , Beekeeping, silkworm keeping , Biochemical reagent and clinical analysis reagent , Grain processing and products .


Group Standards of the People's Republic of China

  • 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/CBPIA 0003-2022 Determination of the activity of chondroitin sulfate lyase by spectrophotometry
  • T/CAIA SHO19-2022 Acetylcholinesterase-Determination of activity -Spectrophotometric method
  • T/CBFIA 02002-2020 Determination of degree of phytase hydrolyzed phytic acid phosphorus— Spectrophotometric method
  • T/CSTM 01090-2022 Acetylcholinesterase-Determination of activity-Spectrophotometric method

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

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

  • GB/T 18634-2002 Determination of feed phytase activity-Spectrothotometric method
  • GB/T 23874-2009 Determination of xylanase activity in feed additives—Spectrophotometric method
  • GB/T 18932.16-2003 Method for the determination of diastase number in honey - Spectrophotometric method
  • GB/T 18634-2009 Determination of feed phytase activity - Spectrophotometric method
  • GB/T 23195-2008 Method for the determination of catalase in bee pollen - Ultaraviolet spectrophotometry
  • GB/T 25879-2010 Determination of lysozyme in chicken egg white—Spectrophotometry

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

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 33409-2016 Determination of the activity of beta-galactosidase--Spectrophotometric method

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 36861-2018 Determination of activity of β-mannanase as feed additive - Spectrophotometric method
  • GB/T 40152-2021 Determination of saccharase activity in honey—Spectrophotometric method

Professional Standard - Agriculture

  • NY/T 4361-2023 Feed additives-Determination of a.-galactosidase activity- Spectrophotometric method
  • NY/T 911-2004 Determination of β - Glucanase activity in feed additives - Spetrothoetric method
  • NY/T 912-2004 Determination of cellulase activity in feed additives -- Spetrothoetric method
  • NY/T 4362-2023 Feed additives-Determination of keratinase activity-Spectrophotometric method
  • NY/T 4306-2023 Determination of activity of papain and bromelain-Ultaraviolet spectrophotometry

中华全国供销合作总社

  • GH/T 1110-2015 Determination of exogenous γ-amylase residues in honey by spectrophotometric method

农业农村部

  • NY/T 912-2020 Determination of cellulase activity in feed additives- Spectrophotometry
  • NY/T 911-2020 Determination of p-glucanase activity in feed additives- Spectrophotometry

国家质量监督检验检疫总局

  • SN/T 4960-2017 Determination of thermostable a -amylase in export honey-Spectrophotometrie method

Shandong Provincial Standard of the People's Republic of China

  • DB37/T 577-2005 Determination of Phytase Activity at 6-site of Feed Additives Spectrophotometric Method

Henan Provincial Standard of the People's Republic of China

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

国家粮食局

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

BELST

  • STB GOST R 51441-2007 Fruit and vegetable juices. Enzymatic method for spectrophotometric determination of acetic (acetate) content

British Standards Institution (BSI)

  • BS EN 12632:1999 Fruit and vegetable juices. Enzymatic determination of acetic acid (acetate) content. NAD spectrometric method

German Institute for Standardization

  • DIN EN 12146:1996 Fruit and vegetable juices - Enzymatic determination of sucrose content - NADP spectrometric method; German version EN 12146:1996