Follistatin

$700.00

≥99% purity
Third-party tested
Ships from USA
Secure, discreet packaging
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Follistatin — 10mg Kit of 10

Follistatin is a naturally occurring glycoprotein and myostatin-binding protein studied for its ability to inhibit myostatin (GDF-8) and activin, two key regulators of muscle growth and cellular differentiation. Research suggests that Follistatin promotes muscle hypertrophy, regeneration, and tissue development by neutralizing growth-inhibitory proteins. It is widely investigated for its role in muscle biology, fertility, and regenerative medicine due to its potent influence on cellular growth pathways.

The Method

≥99% purity. Third-party tested. Sterile vials. Trusted quality.

Contents: 10mg total active Follistatin per kit (10 vials)

Composition per vial: Follistatin (1mg)

Storage: Keep refrigerated after reconstitution.

For Research Use Only. Not for human consumption.

Storage Information
Form: Lyophilized powder (white to off-white) Dry powder (unreconstituted): Stable at –4 °F (–20 °C) for up to 24 months when sealed, dry, and protected from light Reconstituted solution: Store at 36–46 °F (2–8 °C) and use within 30 days Avoid repeated freeze–thaw cycles to preserve protein integrity
CAS / Compound Information
Chemical Name: Follistatin (FS 344) Sequence: Gly-Leu-Gly-Ala-Gln-Asp-Pro-Gly-Leu-Ser-Lys-Ala-Val-Thr-Leu-Gly-Lys-Asn-Ile-Leu-Asp-Gly-Arg-Cys-Thr-Thr-Gly-Gly-Thr-Gly-Cys-Thr-Thr-Lys-Ser-Cys-Asp-Pro-Asp-Ser-Ala Molecular Formula: C₆₃₅₀H₉₉₈₈N₁₇₃₄O₁₉₁₂S₄₆ Molecular Weight: ~38.7 kDa (protein-based peptide) CAS Number: 129318-07-8 Synonyms: Activin-binding protein, FS344, Myostatin inhibitor, FST