1mg
Lyophilized · Research Grade
Purity
≥95%
Storage
-20°C
Format
Lyoph.
Follistatin-344
Recombinant Follistatin isoform 344. Research-grade glycoprotein for myostatin and activin pathway studies.
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Temperature-controlled
Research Grade
≥98% purity min.
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Product Description
Follistatin-344 is the 344 amino acid isoform of Follistatin, a glycoprotein that binds and neutralizes TGF-β superfamily members. Produced in mammalian expression systems and purified by affinity chromatography. Each 1mg vial confirmed by SDS-PAGE and HPLC.
Research Context
Research focuses on high-affinity binding to activin A and myostatin (GDF-8) and downstream Smad2/3 pathway inhibition in muscle cell cultures. Studies have characterized effects on satellite cell proliferation in skeletal muscle biology research.
Storage & Stability
Lyophilized. Store at -20°C. Stable for 12 months. Reconstituted: 4°C for 14 days.
For research use only. Not for human or animal consumption. Not intended to diagnose, treat, cure, or prevent any disease. This product is sold for laboratory and research purposes only.