Growth hormone axis
ACE-031 Price Comparison
Also referred to as: ActRIIA-Fc fusion protein
UK supplier comparison
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For in-vitro laboratory research only
ACE-031 is listed here as a research material. It is not for human or veterinary consumption, and nothing on this page is medical advice or dosing guidance. PeptideCompare is paid by flat supplier fees — never by sales commission or referral — so a price ranks by its number, not by who pays. We do not sell, test or verify any product, and quality or CoA labels are suppliers’ own claims. Always check the final price, documentation and legality with the supplier yourself.
Research profile
About ACE-031 in the lab
ACE-031 is a fusion protein that pairs the extracellular domain of activin receptor type IIB with an antibody Fc region. It was developed to bind myostatin and related TGF-β family ligands. Clinical development stopped early, and the remaining interest is in preclinical muscle-biology research.
Proposed mechanism
Acts as a soluble 'ligand trap': it binds myostatin, activins and GDF-11 in solution, preventing them from signalling through cell-surface ActRIIB and the downstream SMAD2/3 pathway.
Typical research themes
- Ligand-trap design
- SMAD2/3 signalling
- Skeletal muscle models
This profile is a short, general summary of publicly discussed science. It is not exhaustive, not peer-reviewed by PeptideCompare, and is not medical advice. PeptideCompare provides no dosing, protocol or usage guidance — nothing here is for human or veterinary use.
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