Brand Name : YAXINBIO
Model Number : RSTI19
Certification : NQA ISO 9001:2015
Place of Origin : China, Shanghai
MOQ : 1g
Price : Negotiation
Payment Terms : T/T
Cat. No. : RSTI19
CAS : 9035-81-8
Source : Expressed in E.coli
Recombinant Soybean Trypsin Inhibitor Inhibit Trypsin, Chymotrypsin And Plasmin
1.Product Introduction
Soybean trypsin inhibitor is a serine protease inhibitor, which can inhibit the activity of trypsin, chymotrypsin, and plasmin. The ability to inhibit trypsin is higher than that of chymotrypsin and plasmin. In addition, it can also inhibit plasma kallikrein, clotting factor Xa. Inhibitors and protease can be effectively combined in equimolar amounts to form stable complexes to block the active site of the enzyme. Recombinant soybean trypsin inhibitor was expressed by recombinant E.coli and purified without animal-derived contamination and no other protease.
2.Product Features
(1) Appearance: This product is white, off-white, off-yellow powder with a loading of 1.0 and 10.0 mg / branch (based on enzyme protein content).
(2) Specific enzyme activity: ≥1.0 U / mg pro.
(3) The relative molecular weight was 20.1±2.0 kD.
Inhibitor enzyme activity unit: The ability to inhibit the activity of a trypsin unit is called an inhibitor activity unit (U).
Trypsin unit: One trypsin unit (micro katal) is defined to hydrolyze 1 μmol of N-benzoyl-L-arginine ethyl ester (BAEE) per second.
3.Product Instruction
Inhibitors and protease can be combined in equimolar amounts, the recommended pH for combination is pH>6.0 , inhibitors and protease won’t be combined when pH<5.0.
4.Stability
Stability of storage: Lyophilized powder is stable for 24 months at 2-8℃
Stability of transportation: Blue ice insulation transportation, stable activity.
5.Product Advantage
Animal origin free: The product is produced by recombination and no any animal source material is used in the production process. No exogenous virus contamination, safe to use.
In accordance with Pharmacopoeia standards: Production equipment and production environment comply with relevant regulatory requirements, and the production process fully complies with the NSF ISO 9001: 2015 quality system and complies with GMP guidelines.
Complete quality documents: According to customer requirements, relevant regulatory support documents can be provided.
6.Product Usage
Soybean trypsin inhibitor is a serine protease inhibitor. It can form a stable complex with protease to block the active site of the enzyme. Such as: inhibition of serine protease activity in recombinant protein production; cell culture and other biotechnology processes.
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Recombinant Soybean Trypsin Inhibitor For Trypsin Chymotrypsin Plasmin Images |