What is Follistatin used for?

Follistatin is a synthetic peptide compound studied in laboratory research settings. Scientific literature has explored its properties in preclinical studies. It is not approved for human consumption.

What purity level does Onward Aminos's Follistatin have?

Onward Aminos supplies Follistatin at ≥99% purity, verified by third-party HPLC and mass spectrometry analysis. Certificates of Analysis are available upon request.

How is Follistatin supplied?

Follistatin is supplied as a lyophilized powder in sealed research-grade vials, intended for in vitro and laboratory research use only.

FREE SHIPPING THRESHOLD$250 REMAINING

SYSTEM: ACTIVE·INVENTORY // PEPTIDES·ITEM: FOLLISTATIN

MK-IV SPEC Follistatin

LAT: 34.0522° NLONG: 118.2437° W

RESEARCH ONLYOA-959-FOL

Follistatin

Name: Follistatin
Brand: Onward Aminos
SKU: OA-FOLLISTATIN

Endogenous Glycoprotein,

UNIT COST$154.00

STATUSIN STOCK

QTY

MISSION CRITICAL: For in vitro laboratory research only. Not for human or veterinary use. Not evaluated by the FDA. Must be 21+.

SPECIFICATIONS

CAS No.117628-82-7

Mol. Weight~37,000–40,000 Da (recombinant); ~3780 Da (synthetic truncated form)

Purity≥99.0% (HPLC)

FormLyophilized Powder

Storage−20°C · Lyophilized

Mol. FormulaN/A (recombinant protein)

COMPOUND INTEL

REF #OA-959-FOL

MECHANISM_DUMP

MOLECULAR PROFILE

Follistatin is a endogenous glycoprotein, activin-binding protein, and myostatin inhibitor. With the molecular formula Glycoprotein and a molecular weight of ~34 kDa (CAS: 117628-82-7), it is characterized in foundational biochemical research.

Endogenous Glycoprotein,Myostatin (GDF-8)Activin A

MECHANISM OF ACTION

Myostatin (GDF-8)Receptor interaction

Published research demonstrates Follistatin modulates targeted signaling cascades within cell tissue models (PMID: 41423190).

Activin ASignaling cascade

In cellular environments, Follistatin exhibits selective binding and corresponding pathway activation (PMID: 39585121).

TECHNICAL DATA

CAS No.: 117628-82-7
Mol. Formula: N/A (recombinant protein)
Mol. Weight: ~37,000–40,000 Da (recombinant); ~3780 Da (synthetic truncated form)
Purity: ≥99.0% (HPLC)
Form: Lyophilized Powder
Storage: −20°C · Lyophilized