Follistatin

Mass-spec verifiedHPLC ≥99%Endotoxin tested

Follistatin is an autocrine glycoprotein that binds and neutralizes members of the TGF-β superfamily — most notably myostatin and activin. Research literature investigates Follistatin for muscle mass expansion, fibrosis attenuation, and ovarian-follicle development. Animal models report dramatic skeletal-muscle hypertrophy following Follistatin gene therapy.

$170.00USD per vial

Volume tier — qty 5+: −10% applied at checkout

Specification sheet

Identity: Mass-spec confirmed
Purity (HPLC): ≥99.0%
Endotoxin: <0.25 EU/mg
Storage: −20°C, sealed
Form: Lyophilized powder
Solvent (recom.): 0.6% acetic acid

CoA per lot
Open this lot’s CoA →
Verified ID
Identity confirmed to 4 decimal-place mass
Cold-chain
Vacuum-sealed, temperature-monitored
Use
Research use only · non-human
Shipping
Standard · 5–7 days · flat $10
Return policy
Open-vial exempt · sealed within 30d