Nubexa FST-344 (Follistatin 344)

FST-344 is the 344-amino-acid isoform of follistatin — a research protein that antagonizes activin and myostatin signaling by directly binding these ligands.

— Mechanism Of Action

FST-344 acts as a soluble decoy receptor, binding myostatin and activin with high affinity and preventing their interaction with cell-surface receptors.

— Research Applications

Used in: myostatin antagonism research, activin pathway studies, muscle research, comparative follistatin isoform studies.

— Product Specifications

Compound	FST-344 (Follistatin 344)
Available Strengths	1mg
Purity	≥99% (verified by HPLC)
Form	Lyophilized powder
Storage	-20°C, protected from light
Reconstitution	Bacteriostatic water (sold separately)
Shelf Life	36 months (lyophilized, properly stored)
Certificate of Analysis	Available upon request — contact us

— What’s Included

Sealed lyophilized vial(s) of FST-344 (Follistatin 344)
Lot number and product information
Discreet, temperature-controlled packaging
Tracked international shipping

⚠ FOR RESEARCH USE ONLY
This product is sold strictly for laboratory research purposes. Not for human consumption, diagnosis, treatment, cure, or prevention of any disease. Not for use in food, cosmetics, household products, or as drugs. Must be 21 years or older to purchase. By placing this order you confirm that you are a qualified researcher or representative of a research organization purchasing this material exclusively for in vitro research applications.

Nubexa FST-344 (Follistatin 344)

— Mechanism Of Action

— Research Applications

— Product Specifications

— What’s Included

Reconstitution

Storage

Disclaimer