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ACE-031
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Safety data sheet

Standardized safety protocols and material specifications for professional use.

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Certificate of Analysis

Purity verified via High-Performance Liquid Chromatography (HPLC) for #myo-ace-031-1mg

Official Product Data Sheet

ACE-031 (1mg)

High >98% Purity

Vial Contents
1 mg ACE-031 (lyophilized powder)
Includes
2 ml bacteriostatic water for reconstitution
Form
Freeze-dried white powder for optimal stability
Purity
≥98%, third-party tested (COA available)
Sequence
Recombinant fusion protein (activin receptor type IIB + IgG1-Fc)
Molecular Formula
Variable (fusion protein)
Molecular Mass
~95-100 kDa
CAS No.
1169766-01-1 (investigational)
Solubility
Reconstitutes with bacteriostatic water to ~0.5 mg/mL
Storage
Lyophilized frozen at −20°C; reconstituted refrigerated at 2–8°C for 1–2 weeks

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Scientific Background

ACE-031 is a recombinant fusion protein combining a portion of the activin type IIB receptor with an antibody fragment. It acts as a decoy to bind and neutralize myostatin and related proteins that limit muscle development.

This soluble fusion of ACVR2B and IgG1-Fc targets myostatin and activins in the TGF-β family, preventing them from signaling through natural receptors. Preclinical models show it lifts restrictions on muscle cell growth and repair, leading to increased mass and strength.

In muscle expansion studies, it enhances size and force by countering inhibitory proteins, with rapid gains observed in young models. For wasting, it targets conditions like dystrophy and sarcopenia, potentially slowing loss and aiding function. In broader research probes, it influences bone density, fat storage, and even reproductive health through receptor interference.

Studies highlight its potential in addressing muscle loss from diseases, aging, or injury. Clinical development halted due to safety issues, but research continues in controlled laboratory settings.

Intended Research Use

  • Myostatin inhibition and muscle hypertrophy research
  • Muscle wasting disease models (dystrophy, sarcopenia)
  • Tissue renewal and injury recovery studies
  • Bone density and metabolic pathway investigations
  • Cell proliferation and enlargement via blocked signaling
  • Lean tissue and power enhancement in growth studies

Research Note: As an experimental compound, ACE-031 is supplied exclusively for scientific explorations into muscle regulation, hypertrophy, and wasting conditions. This product has no therapeutic approvals and is intended for laboratory research purposes only.

warning

FOR RESEARCH USE ONLY. This product is intended for laboratory research purposes only and is not for human consumption, medical, or diagnostic use.

Myotrope

Possible stacks with other peptides

Synergistic combinations for enhanced research outcomes

Preclinical research indicates that pairing ACE-031 with synergistic agents can heighten its myostatin-blocking impact, potentially leading to greater muscle gains, better recovery, and improved metabolic outcomes in models of wasting or hypertrophy. These combinations are frequently examined in scenarios involving muscle disorders, aging, or performance, where multiple pathway targeting may yield amplified effects on tissue building and strength. Align stacks with specific research aims, monitoring for interactions in controlled laboratory settings.

schedule

Cycling Note: Cycling stacks in 4–8 week intervals with breaks may help maintain responsiveness, as sustained myostatin suppression could prompt adaptive changes in muscle models.