Follistatin-344 1mg
Price range: $139.99 through $1,399.90
NOTE: In some cases wherein the assigned top colors are out of stock, a different top color will be used to ensure that your order will not be delayed.
Minimum Order: 1 Vial
Peptides are stable at room temperature and can be stored in their original packaging for several days to weeks. For longer storage, keep them at 4 °C or colder, away from intense light. Do not shake peptides before or after reconstitution, refrigerate them, and handle with care.
Follistatin-344 (FS-344) is the predominant isoform of follistatin, an endogenous glycoprotein that functions as a high-affinity binding protein for multiple members of the TGF-β superfamily. By sequestering ligands including activins, myostatin (GDF-8), and selected bone morphogenetic proteins (BMPs), Follistatin-344 prevents receptor engagement and downstream Smad-dependent signal transduction. Experimental studies have utilized FS-344 to investigate activin receptor signaling, myostatin-associated regulatory pathways, TGF-β superfamily biology, ligand-receptor interaction dynamics, and Smad2/3- and Smad1/5/8-mediated transcriptional regulation. Its broad ligand-binding profile and well-characterized mechanism make Follistatin-344 a valuable research tool for studies of growth factor signaling networks, extracellular ligand sequestration, pathway cross-talk within the TGF-β superfamily, and comparative investigations of myostatin and activin antagonism.
| Weight | N/A |
|---|---|
| Follistatin-344 1mg | 1 vial, KIT (10 vials) |
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