Immobilized 2019-nCoV S-trimer Protein-His(Cat#DRA107) at 2μg/ml (100 μl/well) can bind Human ACE-2-Fc(Cat#C05Y). The ED50 of Human ACE-2-Fc(Cat#C05Y) is 23.83 ng/ml. (Regularly tested)

ACE2/ACEH Protein, Human, Recombinant (hFc) is expressed in HEK293 Cells. The accession number is Q9BYF1.

Human

HEK293 Cells

angiotensin I converting enzyme 2,ACEH

Gln18-Ser740

> 95% as determined by SDS-PAGE.

A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information.

It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.

Angiotensin-Converting Enzyme 2 (ACE-2) is an integral membrane protein and a zinc metalloprotease of the ACE family, the ACE family includes somatic and germinal ACE. ACE-2 cleaves angiotensins I and II as a carboxypeptidase, ACE-2 converts angiotensin I to angiotensin 1-9, and angiotensin II to angiotensin 1-7. ACE-2 is also able to hydrolyze apelin-13 and dynorphin-13 with high efficiency. ACE-2 can be high expressed in testis, kidney and heart, in colon, small intestine and ovary at moderate levels. Captopril and lisinopril as the classical ACE inhibitor don’t inhibit ACE-2 activity. ACE-2 may play an important role in regulating the heart function.