Research Reference Data
| Compound | Follistatin-344 |
|---|---|
| CAS Number | Not assigned (recombinant glycoprotein) |
| Type | Recombinant glycoprotein |
| Approx. Molecular Weight | ~38 kDa |
| Structure | 344-aa splice isoform of human follistatin (heparin-binding N-terminal domain + 3 FS domains); binds/neutralizes activin & myostatin |
| Purity | Confirmed per batch — see Certificate of Analysis |
| Physical Form | Lyophilized powder |
| Storage | Store lyophilized powder at -20°C, protected from light. After reconstitution, store at 2–8°C and use within the validated stability window. |
For laboratory research use only. Not for human or veterinary use, food, or drug applications. Chemical identifiers describe the reference compound; exact mass, content, and purity are confirmed per batch by third-party Certificate of Analysis. [FOR LEGAL REVIEW]


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