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N/A

Follistatin 344

1 mg (lyophilized)

CAS #:

1020506-78-6

Purity:

TBD

Follistatin 344 1 mg (lyophilized) research vial

Cap colour is for illustration purposes only

Research peptide · RUO · Canada

Follistatin 344

1 mg (lyophilized)

Formula·CAS 1020506-78-6
N/Aper vial

+ $25 flat-rate shipping · free at $300+ · Interac e-Transfer · VISA

1
Inquire
PurityTBD
Storage-20°C
FormLyophilized
TestingHPLC
🏦Interac e-Transfer
COA policy·Returns

About this compound

Follistatin 344 is the 344-amino-acid isoform of follistatin, a glycoprotein that binds and neutralises activin and other TGF-beta family members, including myostatin. It is used in preclinical research on muscle growth signalling, reproductive endocrinology and fibrosis. It is supplied as a lyophilized powder for laboratory research only.

Key chemical details

Common synonyms
FST-344; activin-binding protein

Storage and handling

Lyophilized storage

Store at -20°C lyophilized, away from moisture and UV light. Keep vials sealed until use. Stable for 2+ years in a non-frost-free freezer.

Preclinical research references

Provided for informational context only. All cited studies involve preclinical or in vitro models. Results do not predict human safety or efficacy. These references do not constitute medical claims.

  • Mouse studies of myostatin and activin inhibition used follistatin to examine increases in skeletal muscle mass
  • In vitro assays use follistatin to neutralise activin and study FSH regulation
  • Fibrosis and tissue-remodelling models have examined follistatin as an inhibitor of activin signalling

Shipping & returns

Shipping

1–5 business days (5–7 for BC, NL and remote areas), Canada-wide tracked courier, double tamper-proof packaging.

Returns

All sales final. Damaged or incorrect orders must be reported within 24 hours with photos.

Quality assurance

Every batch independently tested for purity. COA on file and available before purchase.

FAQ — Follistatin 344

For research use only. Not for human or veterinary administration.

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Research Use Only (RUO): All products are strictly for laboratory research. Not for human or veterinary use. Full disclaimer →