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Recombinant Aprotinin, Expressed in E.coli, BPTI Inhibit Kallikrein, CAS 9087-70-1

Recombinant Aprotinin, Expressed in E.coli, BPTI Inhibit Kallikrein, CAS 9087-70-1

  • Recombinant Aprotinin, Expressed in E.coli, BPTI Inhibit Kallikrein, CAS 9087-70-1
  • Recombinant Aprotinin, Expressed in E.coli, BPTI Inhibit Kallikrein, CAS 9087-70-1
  • Recombinant Aprotinin, Expressed in E.coli, BPTI Inhibit Kallikrein, CAS 9087-70-1
  • Recombinant Aprotinin, Expressed in E.coli, BPTI Inhibit Kallikrein, CAS 9087-70-1
Recombinant Aprotinin, Expressed in E.coli, BPTI Inhibit Kallikrein, CAS 9087-70-1
Product Details:
Place of Origin: Shanghai
Brand Name: YAXINBIO
Certification: NSF ISO 9001:2015
Model Number: RTI16-S
Payment & Shipping Terms:
Minimum Order Quantity: 10mg
Price: 180$/10mg
Packaging Details: ice packaging, carton
Payment Terms: T/T in advance
Supply Ability: 1000g per week
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Detailed Product Description
Product: Recombinant Aprotinin Cat. No.: 9087-70-1
Manufacturer: YaxinBio Packaging: 10mg,100mg, Or Bulk.
Purified By: HPLC Physical Form: Liquid In 0.1 M NaCl Or White Lyophilized Powder
High Light:

serine protease inhibitors

,

aprotinin protease inhibitor

Recombinant Aprotinin, Expressed in E.coli, BPTI Inhibit Kallikrein, CAS 9087-70-1

 

Recombinant Aprotinin

 

DESCRIPTION

Aprotinin is a competitive serine protease inhibitor that inhibits trypsin, chymotrypsin, kallikrein and plasmin. Aprotinin forms stable complexes with and blocks the active sites of enzymes. Binding is reversible with most aprotinin-protease complexes and dissociating at pH <3.0. Effective concentration is equimolar with protease. YaxinBio recombinant aprotinin is a genetically engineered protein expressed in E.coli and purified by multi-column.The amino acid sequence of recombinant trypsin is identical to bovine lung derived aprotinin,with equivalent properties compared to native aprotinin and can replace native trypsin for using in a variety of biotechnological processes.

 

MAIN FEATURES

Source Recombinant E. coli
Appearance Clear, colorless to yellowish liquid
Protein Concentrate ≥ 5.0
Specific Activity (EPU /mg protein) ≥ 3.0
Absorbance (277nm) ≤ 0.8(3 EPU/ml in water)
Purity (HPLC) ≥95%

UNIT DEFINITION:One trypsin inhibitor unit (EPU) will decrease the activity of 2 trypsin units by 50% where one trypsin unit will hydrolyze 1.0 μmol of N-benzoyl-L-arginineethyl ether(BAEE) per sec at pH 7.6 at 25 °C.

A conversion factor for Aprotinin is: 1 EPU= 1 USP Aprotinin Unit

 

Recombinant Animal Components Free

 

Recombinant aprotinin is expressed in E. Coli, and purified by HPLC. It contains no animal-derived components. This is a recombinant form of bovine lung aprotinin, which is traditionally isolated from bovine lung by methods involving fractional precipitation, gel filtration, and ion exchange chromatography.

 

Main Features

 

Source

E. Coli

Format

Liquid

Specific activity

≥ 3.0 EPU/mg pro.

Purity

≥ 95%

Contaminant activity

No any other protease contaminant.

 

 

 

 

 

 

Unit Definition:One trypsin inhibitor unit (EPU) will decrease the activity of 2 trypsin units by 50% where one trypsin unit will hydrolyze 1.0 μmol of N-benzoyl-L-arginineethyl ether(BAEE) per sec at pH 7.6 at 25 °C.A conversion factor for Aprotinin is: 1 EPU= 1 USP Aprotinin Unit = 1800 KIU.

 

Recombinant Aprotinin, Expressed in E.coli, BPTI Inhibit Kallikrein, CAS 9087-70-1 0

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