Enzyme. Human Recombinant ADA, Catalyzes the hydrolytic deamination of adenosine and 2-deoxyadenosine, Source: E. coli, Purity: G85% (SDS-PAGE), Synonyms: Adenosine deaminase, Adenosine aminohydrolase, ADA1. Storage Temperature: -80 Degree C, Size: 50 ug