
Anti-ACVR1B Antibody (Y158368) is a rabbit polyclonal, affinity-purified antibody targeting human activin type I receptor ACVR1B/ALK4 (residues 154–415). TGF-β superfamily SMAD2/3 signaling. Validated for WB and ELISA in human samples. Supplied at 100 µg/100 µl. Ships on ice pack. Research use only.