SIRP-alpha (SIRP alpha), His-tag, Biotin-labeled (Human) HiP(TM)

Signal regulatory proteinalpha (SIRP-&alpha,), also known as Tyrosineprotein phosphatase non-receptor type substrate 1, CD172a, Bit, and MyD-1, GenBank Accession No. NP_542970, a.a. 27-370, with C-terminal Avi and His tags, MW 40.3 kDa*, expressed in a HEK293 expression system and enzymatically biotinylated using Avi-tag^TM technology. This protein acts as a receptor for CD47, a.a. 27-370 correspond to the extracellular portion of SIRP-&alpha,. *Note: SIRP-&alpha, is heavily glycosylated, resulting in higher molecular weight.