Recombinat Protein,Human BTN3A3 BTF3 Protein, His Tag,Human BTN3A3, His Tag (BT3-H52H0) is expressed from human 293 cells (HEK293). It contains AA Gln 30 - Trp 248 (Accession AAH15815).This protein carries a polyhistidine tag at the C-terminus. The p 1 * 100 µG