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EC 3.4.21.14

EC 3.4.21.14 Suppliers list
Company Name: Shaanxi Dideu Medichem Co. Ltd
Tel: 15319487004
Email: 1015@dideu.com
Products Intro: Product Name:Alkaline Protease
CAS:9014-01-1
Purity:99.0%+
Company Name: Hangzhou FandaChem Co.,Ltd.
Tel: 008615858145714
Email: fandachem@gmail.com
Products Intro: Product Name:Alkaline Protease fandachem
CAS:9014-01-1
Purity:As coa Package:As request Remarks:9014-01-1
Company Name: career henan chemical co
Tel: +86-0371-55982848
Email: sales@coreychem.com
Products Intro: Product Name:EC 3.4.21.14
CAS:9014-01-1
Purity:99% Package:1kg;1USD
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-13650506873
Email: sales@chemdad.com
Products Intro: Product Name:EC 3.4.21.14
Purity:0.98 Package:1kg,2kg,5kg,10kg,25kg
Company Name: Hubei Ipure Biology Co., Ltd
Tel: ; +8618062405514;+8618062405514
Email: ada@ipurechemical.com;ada@ipurechemical.com
Products Intro: Product Name:EC 3.4.21.14
Purity:0.99 Package:5KG;1KG

EC 3.4.21.14 manufacturers

  • Alkaline proteinase
  • $0.00-0.00 / g
  • 2021-09-29
  • CAS:9014-01-1
  • Min. Order: 1g
  • Purity: 98.0%
  • Supply Ability: 1kg/month
EC 3.4.21.14 Basic information
Defination
Product Name:EC 3.4.21.14
Synonyms:SUBTILISIN A;PROTEASE ALKALINE;e.c.3.4.4.16;maxatase;nagarse;sp266;subtilisinbpn’;subtilisincarlsburg
CAS:9014-01-1
MF:Unspecified
MW:0
EINECS:232-752-2
Product Categories:25kg/drum;Hydrolases;Specialty Enzymes
Mol File:Mol File
EC 3.4.21.14 Structure
EC 3.4.21.14 Chemical Properties
density 1.3
storage temp. 2-8°C
form powder
color white
Stability:store cold
CAS DataBase Reference9014-01-1
EPA Substance Registry SystemSubtilisin (9014-01-1)
Safety Information
Hazard Codes Xn,N
Risk Statements 37/38-41-42-36/37/38-50-22
Safety Statements 23-24-26-36/37/39-22-36/37-61-45-39
RIDADR 3082
WGK Germany 2
RTECS UK9540000
3-10
HS Code 35079090
Hazardous Substances Data9014-01-1(Hazardous Substances Data)
ToxicityLD50 orl-rat: 3700 mg/kg FCTXAV 7,581,69
MSDS Information
EC 3.4.21.14 Usage And Synthesis
DefinationProteases (EC 3.4.21.62) belong to the class of enzymes known as hydrolases, which catalyze hydrolysis of various bonds in presence of water. Proteases are also referred to as Peptidases or Proteinases. Proteases catalyze proteolysis of peptide bonds in polypeptides, proteins and selective hydrolysis of carboxylic esters and amino esters. There are different classes of Proteases, i.e. serine, threonine, cysteine, aspartate, glutamic acid and metallo – proteases.
Chemical PropertiesThese are proteolytic enzymes which take the form of light-colored, free-flowing powders. A protein containing numerous amino acids
Uses
This is a proteolytic enzyme isolated from the fermentation of Bacillus licheniformis. It is a serine endoproteinase with a broad specificity towards native and denatured proteins, and is active under alkaline conditions. It is for use in Total Dietary Fiber Assays (TDF-100A).
General Description
Proteolytic enzymes are known to possess catalytic, non-catalytic and ancillary domains. Proteases are broadly classified as endopeptidases and exopeptidases. Functionally they are divided as aspartic, glutamic, cysteine, threonine, serine and metalloproteases.
Biochem/physiol ActionsProtease catabolizes proteins by hydrolysis of peptide bonds. Proteases are inactivated by serine active-site inhibitors, such as phenylmethylsulfonyl fluoride (PMSF) and diisopropylfluorophosphate. Proteases, secreted from Bacillus sp., typically have molecular weights ranging from 20,000 to 30,000. They are typcially stabilized by Ca2+ and have high isoelectric points.
Safety ProfileModerately toxic by ingestion. Aneye irritant. When heated to decomposition it emits toxicfumes of NOx.
Potential ExposureThese commercial proteolytic enzymes are used in laundry detergent formulations
Purification MethodsThis alkaline protease is purified 211-fold by affinity chromatography using 4-(4-aminophenylazo)phenylarsonic acid complex to activated CH-Sepharose 4B. It is inhibited by 2-phenylethane boronic acid, PMSF, 3,4-dichloroisocoumarin, acetone and benzamide. [Chandraskaren & Dhar Anal Biochem 150 141 1985, Schomburg & Schomburg Springer Handbook of Enzymes 2nd Edn vol 7 p 286 2002.] Synexin (from bovine liver) M 47,000 Da. This Ca binding protein is purified by (NH4)2SO4 precipitation, then by a specific pH step elution from a chromatofocusing medium in the absence of ampholytes. The pI is 7.5. [Scott et al. Anal Biochem 149 163 1985.]
IncompatibilitiesIncompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides.
EC 3.4.21.14 Preparation Products And Raw materials
Tag:EC 3.4.21.14(9014-01-1) Related Product Information
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