Biotinylated Human ITGAVITGB1 Heterodimer Protein, His,AvitagTag Free (IT1-H82W6) is expressed from human 293 cells (HEK293). It con tains AA Phe 31 - Val 992 (ITGAV) Gln 21 - Asp 728 (ITGB1) (Accession NP002201.1 (ITGAV) NP002202.2 (ITGB1)). 1 * 25 µG