
Recombinant Human Tryptophan 2,3-Dioxygenase by ProSpec Bio is recombinant human tryptophan 2,3-dioxygenase (TDO2) (amino acids 1-406) produced in E. coli with a 20-amino-acid His tag at the N-terminus, a 426-amino-acid protein of 50 kDa that is more than 90% pure. It is supplied as a solution in 1 µg, 5 µg and 50 µg sizes for tryptophan metabolism research.


