Human ITGAXITGB2 Heterodimer Protein, His TagTag Free IT2-H52W3 is expressed from human 293 cells HEK293. It contains AA Phe 20 -Pro 1107 ITGAX Gln 23 - Asn 700 ITGB2 Accession P20702-1 ITGAX P05107-1 ITGB2. 1 * 100 µG