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Enzyme Trypsin Serine Lysine Protease Arginine Protease Recombinant Trypsin

Categories Recombinant Trypsin
Brand Name: YaxinBio
Model Number: RPT0201
Certification: ISO9001
Place of Origin: China
MOQ: 10mg
Price: 65$/10mg
Payment Terms: T/T
Packaging Details: ice packaging
Supply Ability: 1000g per week
Product: Recombinant Porcine Trypsin
Cat. No.: RPT0201
Specific activity: ≥3800 USP u/mg pro
Purity: > 99%
Related Product: Recombinant Lipase A
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Enzyme Trypsin Serine Lysine Protease Arginine Protease Recombinant Trypsin

Enzyme Trypsin Serine Lysine Protease Arginine Protease Recombinant Trypsin


Trypsin can autocatalytically activate more trypsinogen to trypsin. Trypsin consists of a single chain polypeptide of 223 amino acid residues. This native form of trypsin is refered to as β-trypsin. Autolysis

of β-trypsin (which is cleaved at Lys- Ser in the bovine sequence) results in α-trypsin which is held together by disulfide bridges. Trypsin is a member of the serine protease S1 family. The active site

amino acid residues of trypsin include His and Ser

Trypsin is a member of the serine protease family. Trypsin cleaves peptides on the C-terminal

end of lysine and arginine amino acid residues. The optimum pH of trypsin is pH 7 - 10. The

enzyme is inhibited by serine protease inhibitors, e.g. PMSF and by metal chelating agents,


Recombinant Porcine Trypsin is a genetically engineered protein expressed in E.coli and purified

by high pressure liquid chromatography. There are no contaminating enzyme activities such as carboxypeptidase A and chymotrypsin. No protease inhibitors such as PMSF are contained in the preparation.


Animal origin free: The use of recombinant Porcine Trypsin eliminates the risk of virus presence,

and other potential adventitious agents found in animal-derived trypsin. YaxinBio Recombinant

Porcine Trypsin belongs to the AOF level 3.

Stablility: A sterile recombinant trypsin lyophilized powder eliminates the contamination risks and decreases the chance of activity loss in the process of transport and storage.

High purity:

1) Recombinant porcine trypsin provides increased specific activity and eliminates contaminating proteases activities found in extracted enzymes.

2) No other contaminating proteases such as chymotrypsin or carboxypeptidase A.

Main Features


E. Coli

Purified by



White lyophilized


NLT 70% β-trysin, NMT 20% α-trypsin

Contaminant activity

No chymotrypsin, carboxypeptidase A, and other protease contaminant.

Unit Definition

One USP unit of trypsin activity will produce a Delta A253 of 0.003 per minute in a reaction volume of 3.0ml at pH7.6 and 25℃, with BAEE as a substrate (1cm light path).

Recommend Usage

Prepare 1-10mg/ml recombinant trypsin with 1mM HCl.The ratio to aimed protein is 1:50 to 1:1000 (w/w).The optimum pH is pH7-10.

Storage Instructions

Recombinant trypsin lyophilized should be stored under 2℃-8℃ in sealed container. It is stable

within 24 months.After dissolved, it should be stored under -20℃. It is stable within 24 months and

above 90% activity remained after 10 times repeated freezing and thawing.


Product Tags:

porcine trypsin


cell culture trypsin

Quality Enzyme Trypsin Serine   Lysine Protease   Arginine Protease   Recombinant Trypsin for sale
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