ACE-031

ACE-031 is a recombinant fusion protein composed of the extracellular domain of Activin Receptor Type IIB (ActRIIB) linked to the Fc region of human IgG1.
This engineered construct forms a disulfide-linked dimer and is structurally distinct from short synthetic peptides or full-length endogenous receptors.

In laboratory research settings, ACE-031 is utilized as a reference material for studying ligand–receptor interaction models, extracellular domain binding
dynamics, and structure–function relationships within TGF-β superfamily signaling pathways. The fusion design enables controlled investigation of
receptor-domain behavior in vitro.

Unlike small peptide constructs, ACE-031 represents a higher-order biologic system that may exhibit domain-level folding and post-translational
modification depending on expression conditions. This material is intended strictly for laboratory research use only and is not designed for human or
veterinary application.

• Research-grade peptide for laboratory and scientific use
• Produced to the highest purity and stability standards
• Lyophilized (freeze-dried) for optimal preservation
• Available in multiple quantities to support diverse research needs

We provide PEPTIDES of the highest purity and quality to ensure accuracy and reliability in scientific research.

Each product undergoes rigorous testing and quality control to meet the highest industry standards.

Quality & Formulation

Manufactured under strict quality control standards, the products are supplied in lyophilized powder form, ensuring:

    ✔ Enhanced stability during storage
    ✔ Consistent purity across batches
    ✔ Reliable reproducibility for laboratory research

By purchasing from Begin-Peptides, you agree to the following:

Research Use Only – All products are strictly for research purposes and are not intended for human, therapeutic, diagnostic or clinical use.

Not Medical Products – Our products are not medical items and must not be marketed, sold, or used as such.