Biotinylated Human SIRP alpha, Mouse IgG2a Fc,Avitag (SIA-H82A3) is expressed from human 293 cells (HEK293). It contains AA Glu 31 - Arg 370 (Accession # P78324-1).
Human SIRP alphaV2 (31-148), Llama IgG2b Fc Tag (SI2-H5257) is expressed from human 293 cells (HEK293). It contains AA Glu 31 - Ser 148 (Accession # ATD50864.1).