Shanghai Yaxin Biotechnology Co.Ltd was founded on 2008,is a high-tech enterprises,focuses on the research and manufacturing the recombinant proteins and enzymes.The main products are Recombinant Carboxypeptidase B and Recombinant Trypsin,both are animal original free enzymes,specially used in the human recombinant insulin and insulin analogy production.The special activity for the recombinant trypsin is no less than 5000 USP unit/mg pro,for the recombinant carboxypeptidase B,the special activity is no less than 170 unit/mg pro.
Recombinant trypsin is also used in the cell culturing process,which conforms to USP.Usage of recombinant trypsin fundamentally solve the problem of animal original virus contamination.
The main products are Recombinant Carboxypeptidase B and Recombinant Trypsin,both are annimal original free enzymes,specially used in the human recombinant insulin and insulin analogy production.