ACE-031 Peptide – The Decoy Receptor for Myostatin Research
ACE-031 is a recombinant fusion protein consisting of the extracellular portion of the activin receptor type IIB (ACVR2B) linked to the Fc portion of human IgG1. By acting as a decoy receptor, ACE-031 prevents myostatin and other proteins in the TGF-beta superfamily from binding to their natural receptors, effectively removing the “brakes” on muscle cell proliferation.
Key Research Areas:
- Hypertrophy and Muscle Volume: Experimental studies have observed notable improvements in lean body mass and thigh muscle volume within just one month of ACE-031 exposure. It is a leading compound for research into rapid muscle growth and the reversal of atrophy.
- Muscle Force and Thermodynamics: Beyond mass, ACE-031 is researched for its impact on muscle function. Data suggests it may improve oxidative respiration and thermodynamics, potentially increasing maximum force-generating capacity by up to 50% without altering ATP levels.
- Neuromuscular Disorders: ACE-031 has been a significant focus in studies involving Duchenne Muscular Dystrophy (DMD) and other muscle-wasting conditions. Researchers investigate its ability to mitigate the damage caused by myostatin release from compromised cells.
- Metabolic and Bone Health: Studies suggest a dual benefit: limiting lipid accumulation (fat storage) while simultaneously improving bone mineral density. This makes it a versatile tool for studying metabolic syndromes and osteoporosis.
- Synergistic Research: Preliminary investigations explore the synergistic effects of ACE-031 when paired with growth hormone analogs like IGF-1, potentially amplifying the anabolic response in research models.
Elite Peptide Supply provides high-purity ACE-031 for laboratory experimentation. Our protein is synthesized to ensure high binding affinity for myostatin, offering researchers a stable and potent model for studying musculoskeletal and metabolic regulation.






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