Activin A Receptor Type IB (ACVR1B) (NM_004302) Human Untagged Clone SC323520 CNY 3,768.00 CNY 7,220.00 现货 ACVR1B (untagged)-Kinase deficient mutant (K234M) of Human activin A receptor, type IB (ACVR1B), transcript variant 1 Type Human Untagged Clone Tag Tag Free Vector pCMV6-XL4