Cynomolgus Rhesus macaque B7-1, Fc Tag (CD0-C5252) is expressed from human 293 cells (HEK293). It contains AA Val 35 - Asn 242 (Acce ssion G7NXN7). In the region Val 35 - Asn 242, the AA sequence of Cynomolgus and Rhesus macaque B7-1 are homologus. 1 * 1 mg