Trypsin from Human, Recombinant

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Cat No.

NATE-1863

Description

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 is pH 7.0 - 8.0. The enzyme is inhibited by serine protease inhibitors, e.g. PMSF, and by metal chelating agents, e.g., EDTA.
Recombinant human 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.

Source

E. Coli

Species

Human

Form

White or White-like lyophilized powder

Enzyme Commission Number

EC 3.4.21.4

Activity

>2500 USP u/mg protein

CAS_No

9002-07-7

Purity

≥ 95% by HPLC

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°C, with BAEE as a substrate (1cm light path).

Optimum pH

7.0 - 8.0

Storage

Recombinant human trypsin lyophilized should be stored under 2° C-8° C in sealed container. It is stable within 24 months. After dissolved, it should be stored under -20° C. It is stable within 24 months and above 90% activity remained after 10 times repeated freezing and thawing.

Synonyms

α-trypsin; β-trypsin; cocoonase; parenzyme; parenzymol; tryptar; trypure; pseudotrypsin; tryptase; tripcellim; sperm receptor hydrolase; Alpha-trypsin; Beta-trypsin; EC 3.4.21.4; Trypsin; Acetyltrypsin

"Trypsin" Total Products Page

Enzymes

Catalog	Product Name	EC No.	CAS No.	Source	Price
NATE-1893	Methylation modified Trypsin from Porcine, Recombinant	EC 3.4.21.4	9002-07-7	E. coli	Inquiry
NATE-1867	Immobilized Trypsin, TPCK Treated (Agarose Resin)	EC 3.4.21.4		Bovine pancreas	Inquiry
NATE-0724	Trypsin from Bovine, Recombinant	EC 3.4.21.4	9002-07-7	Corn	Inquiry
NATE-1148	Trypsin from Porcine, Recombinant	EC 3.4.21.4	9002-07-7	Porcine	Inquiry

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Our Products Cannot Be Used As Medicines Directly For Personal Use.

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