Place of Origin: | China, Shanghai |
Brand Name: | YAXINBIO |
Certification: | NQA ISO 9001:2015 |
Model Number: | RHT03 |
Minimum Order Quantity: | 10mg |
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Price: | 89$/10mg |
Packaging Details: | 1mg, 10mg, 100mg, 1g; ice packaging, carton |
Delivery Time: | 7 Days |
Payment Terms: | T/T |
Supply Ability: | 1000g per week |
Product: | Recombinant Human Trypsin II | Manufacturer: | YaxinBio |
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Specific Activity: | ≥2500 USP U/mg Pro | Packaging: | 10mg,100mg Or Bulk |
Related Product: | Recombinant Carboxypeptidase B | Source: | Recombinant E.coli |
High Light: | trypsin digestion,stem cell culture |
Trypsin, Stem Cell Culture, Clinic Cell Therapy, Animal Origin Free, Human Trypsin
Human Tryspsin
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 - 10. 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.
Main Features
Source |
E. Coli |
Purified by |
HPLC |
Format |
White or White-like lyophilized |
Purity |
≥ 95% by HPLC |
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 3.2ml at pH 7.6 and 25℃, with BAEE as a substrate (1cm light path).
Storage Instructions
Recombinant human 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.
Contact Person: Miss Eland
Tel: +8613482039151