Follistatin 344 1mg
Full-length 344-amino acid follistatin glycoprotein. ≥98% purity. 1mg lyophilized. Activin A neutralizer for myostatin/activin pathway research.
100 in stock
Overview
Follistatin 344 (FST-344) is a recombinant protein that binds and neutralizes members of the TGF-beta superfamily. Follistatin is a natural protein that regulates activin, myostatin, and other TGF-beta family members.
Published Research
Published literature has examined Follistatin 344 across multiple research contexts:
- Myostatin binding and neutralization in preclinical muscle models
- Activin signaling pathway modulation research
- TGF-beta superfamily regulation studies
- Myogenic differentiation and muscle biology research
| Molecular Formula | C1539H2380N422O462S36 |
|---|---|
| Molecular Weight | ~38 g/mol |
| CAS Number | 117628-82-1 |
| Amino Acid Count | 344 |
| Purity | ≥98.0% (HPLC verified) |
| Physical Form | White lyophilized powder |
| Storage | -20°C recommended, protect from light |
| SKU | FOLL344-1MG |
• Myostatin/activin biology: Studies on TGF-β superfamily signaling and muscle mass regulation.
• Reproductive biology: Research on FSH regulation and follicular development.
• Metabolic research: Studies on follistatin's effects on glucose homeostasis and brown adipose tissue.
• Muscle biology: Investigations into follistatin's effects on satellite cell proliferation and differentiation.
Standard reconstitution: 1 mL bacteriostatic water per vial unless otherwise specified on the Certificate of Analysis. Store reconstituted solution at 2-8°C and use within 30 days. Lyophilized powder stable at -20°C for 24 months when sealed under inert atmosphere.
- Purity (HPLC)
- 98%
- Identity (MS)
- ~38 g/mol (theoretical)
Every vial of this lot carries this lot number and a QR code that resolves to the same page. Values are lot-specific analytical results; representative specifications are on the Specifications tab.
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