Recombinant Human Trypsin, Lyophilized Powder, Human Trypsin
Recombinant Human Trypsin
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
Source: human trypsin, expressed in E. Coli.
|Animal origin free:YaxinBio recombinant human trypsin belongs to
the AOF level 3.The use of recombinant human trypsin eliminates the
risk of virus presence, and potential adventitious agents found in
animal pancreas-derived trypsin.|
|Recombinant human trypsin:The amino acid sequence is the same as
the Human Trypsin 2.|
|Stable:A sterile recombinant human trypsin lyophilized eliminates
the contamination risks and decreases the chance of activity loss
in the process of transport and storage.|
Recombinant human trypsin provides high specificity activity and
eliminates contaminating activities found in lower purity enzymes.
Chymotrypsin or carboxypeptidase A are not contained.
Purity is more than 95% through HPLC.
White or White-like lyophilized
≥ 2500 USP u/mg pro.
≥ 95% by HPLC
No chymotrypsin, carboxypeptidase A, and other protease
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 pH7.6 and 25℃, with
BAEE as a substrate (1cm light path).
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