ACE-031
🔬 ACE-031 for Myostatin and ActRIIB Research
ACE-031 is a research protein supplied as a 1mg × 10 vials kit for laboratory and scientific research. This product format provides a total of 10mg of research material across ten individually packaged vials.
ACE-031 is known in scientific literature as an activin receptor type IIB (ActRIIB)-based fusion protein. Research has examined its interaction with myostatin and other ActRIIB-related ligands. Therefore, ACE-031 may be relevant to controlled studies involving myostatin signaling, activin pathways, skeletal muscle biology, and related molecular processes.
The listed product purity is >99%, subject to your applicable batch documentation and quality records. Furthermore, researchers should review available product specifications before beginning laboratory work.
Because ACE-031 has been investigated in both preclinical and clinical research, it is important to distinguish scientific research from product claims. Historical clinical studies reported pharmacodynamic effects but also identified safety concerns that contributed to discontinuation of further development. Consequently, this product page should not describe ACE-031 as safe, approved, or suitable for human use.

For research and laboratory use only. Not for human or animal consumption.
🧪 ACE-031 Product Specifications
The following information should be checked against your actual product records and applicable batch documentation before publication.
| Specification | Details |
|---|---|
| Product Name | ACE-031 |
| Product Type | ActRIIB-based research protein |
| Kit Format | 1mg × 10 vials |
| Total Kit Content | 10mg |
| Purity | >99%, subject to applicable documentation |
| Research Focus | Myostatin and ActRIIB pathway research |
| Research Areas | Muscle biology and related signaling research |
| Storage | Follow applicable product label and documentation |
| Intended Use | Research and laboratory use only |
ACE-031 is described in published research as a soluble form of the activin receptor type IIB extracellular region fused to an IgG Fc region. Your final product specifications should match the exact identity and documentation of the material you actually supply.
🎯 Why Researchers Study ACE-031
🔬 ACE-031 and Myostatin Research
ACE-031 is studied in connection with myostatin signaling. Myostatin, also known as GDF-8, is part of the broader TGF-β superfamily and is involved in the regulation of skeletal muscle biology.
Therefore, researchers may investigate how ACE-031 interacts with myostatin and other related ligands in controlled laboratory models. These studies can examine molecular signaling, receptor-ligand interactions, biochemical markers, or other defined research outcomes.
However, results depend on the experimental model and study design. Consequently, findings from one research setting should not automatically be applied to another.

⚗️ ACE-031 and ActRIIB Pathway Research
ACE-031 is also relevant to research involving the activin receptor type IIB (ActRIIB) pathway. ActRIIB participates in signaling involving several ligands. Therefore, researchers may study broader pathway interactions rather than viewing myostatin as an isolated target.
Published research describes ACE-031 as a ligand-trap approach involving the extracellular region of ActRIIB. As a result, scientific studies have examined its effects on signaling connected to myostatin and other ligands.
Research may include:
- Receptor-ligand interaction studies
- Myostatin pathway research
- Activin-related pathway research
- Cellular signaling experiments
- Molecular biology studies
- Protein interaction research
🧬 ACE-031 in Skeletal Muscle Biology Research
Skeletal muscle biology is a complex field involving many signaling pathways and regulatory proteins. ACE-031 has been investigated in research related to pathways that influence muscle mass and muscle tissue biology.
Accordingly, researchers may examine specific experimental questions involving:
- Skeletal muscle signaling
- Muscle cell biology
- Myostatin-related mechanisms
- ActRIIB ligand interactions
- Molecular regulators of muscle tissue
- Protein signaling pathways
Nevertheless, these research areas do not establish approved therapeutic or performance-enhancing uses for the product.

⚙️ ACE-031 Research Applications
ACE-031 is intended for controlled laboratory investigation. Depending on the research design, scientists may study:
- Myostatin-related signaling
- ActRIIB pathway interactions
- Activin-related ligand research
- Skeletal muscle biology
- Protein-receptor interactions
- Molecular signaling pathways
- Cellular research models
- Biochemical and analytical research
Furthermore, researchers should select suitable models, controls, methods, and analytical procedures for their specific work.
These examples describe research contexts only. They are not approved medical indications, treatment claims, or recommendations for personal use.
📊 ACE-031 Research Information at a Glance
| Feature | Product Information |
| 🔬 Product | ACE-031 |
| 🧪 Format | 1mg × 10 vials |
| 📦 Total Content | 10mg |
| ⚗️ Research Focus | Myostatin and ActRIIB pathways |
| 🧬 Research Areas | Muscle biology and molecular signaling |
| ✨ Purity Listing | >99%, subject to applicable documentation |
| 📄 Documentation | Review available batch and quality information |
| ⚠️ Use Restriction | Research and laboratory use only |
Clear product information can help researchers identify the correct research material. In addition, batch documentation can support accurate laboratory recordkeeping.
📄 ACE-031 Quality and Documentation
Quality documentation is important when working with research proteins. Therefore, researchers should review available product and batch information before beginning an experiment.
Depending on the documentation available for your actual product, this may include:
- Product identification
- Batch or lot number
- Purity information
- Analytical documentation
- Storage guidance
- Handling information
- Applicable research-use restrictions
Before publishing any quality claim, ensure it is supported by your actual product records.
🧊 ACE-031 Storage and Handling
Research proteins may require specific storage and handling conditions. Therefore, ACE-031 should be stored and handled according to the instructions provided with the actual product and its applicable documentation.
Researchers should review guidance related to:
- Storage temperature
- Light exposure
- Moisture protection
- Container integrity
- Product identification
- Laboratory handling procedures
- Batch-specific documentation
Do not publish a specific storage temperature unless it is confirmed by your supplier documentation or verified product records.
Furthermore, appropriate laboratory procedures should be followed throughout handling and research.

⚠️ Important ACE-031 Research Use Notice
ACE-031 is intended strictly for research and laboratory purposes.
It is not intended for human consumption. It is also not intended for animal consumption.
This product is not presented as a medicine, drug, dietary supplement, or approved treatment. It is not intended to diagnose, treat, cure, or prevent any disease.
Historical clinical research involving ACE-031 identified safety concerns that contributed to the discontinuation of a study program. Therefore, this product page must not make safety, dosing, therapeutic, or performance-enhancement claims for personal use.
Researchers are responsible for determining whether the material is appropriate for their intended experimental application and for following applicable laboratory requirements.
🛒 ACE-031 1mg × 10 Vials Research Kit
This ACE-031 research kit contains 10 individual 1mg vials, providing 10mg total product content.
Before ordering, researchers should review the product specifications and available documentation. In addition, they should confirm that the material is suitable for their intended laboratory application.
Research use only. Not for human or animal consumption.








Marco Miles –
The ACE-031 ActRIIB Research Protein Kit ($1mg \times 10$ Vials) from Vital Core Lab provides a reliable, high-purity solution for targeted in vitro assay development and myostatin pathway analysis. The $>99\%$ advertised purity, combined with a convenient ten-vial distribution that minimizes freeze-thaw degradation, reflects strong quality standards and thoughtful material handling for demanding research environments. Vital Core Lab’s efficient order fulfillment, well-maintained cold-chain packaging, and responsive customer support make them a dependable partner for specialized scientific procurement.
info.vitalcorelab@gmail.com –
Thank you Dr. Marco, it is always a pleasure.