mTGase (Microbial Transglutaminase) from Yinjia Bio is a highly active recombinant transglutaminase of microbial origin.

Recombinant B4GALT1 (Y289L), namely β-1,4-galactosyltransferase 1, is of bovine origin.

Sortase A from Yinjia Bio is recombinantly expressed in Escherichia coli.