Follistatin 344 Peptide Vial has been investigated in laboratory research involving myostatin and activin signaling, transforming growth factor-beta (TGF-β) signaling, tissue biology, developmental biology, and reproductive biology. Published experimental literature also includes cell differentiation, protein regulation, growth factor binding, and extracellular signaling among the research areas associated with this compound. Additional laboratory investigations have referenced Follistatin 344 in molecular biology, cell biology, and biochemistry, where it is evaluated within experimental models that examine regulatory proteins and cellular signaling pathways.
Follistatin 344 Peptide Vial
Lyophilized vial95.0% HPLCIdentity confirmed (MS)
$107.43
Follistatin 344 Peptide Vial contains the longer 344-amino-acid follistatin isoform, supplied as a lyophilized protein in a sterile glass vial for laboratory research, analytical procedures, and scientific investigation.
Volume pricingApplied automatically at checkout
| Quantity | Per unit | You save |
|---|---|---|
| 1–4 units | $107.43 | — |
| 5–9 units | $102.06 | −5% |
| 10+ units | $96.69 | −10% |
Add 4 more to save 5% on every unit.
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- Certificate is published before the batch goes on sale.
- Sealed under inert gas, dispatched same day by tracked courier.
- Independently tested by an ISO-accredited laboratory.
- Damaged or off-spec on arrival, replaced or refunded within 14 days.
For research and laboratory use only. Not for human or animal consumption. We do not supply dosing information or protocols.
About this compound
Questions researchers ask
Yes. The Certificate of Analysis describes Follistatin 344 as a white or almost white powder and includes specifications measured before lyophilization, confirming that the peptide is supplied in a lyophilized powder form.
The Certificate of Analysis identifies the product as His-tagged Follistatin 344 and reports a 1.0 mg/mL concentration. Peptide content refers to the characterized Follistatin 344 material present in the vial and its batch-specific analytical specifications.
The Follistatin 344 Peptide Vial is supplied in a 1 mg format. The Certificate of Analysis also lists a 1 mL volume before lyophilization, which serves as one of the batch-specific manufacturing specifications.
The molecular weight of His-tagged Follistatin 344 is 37.80 kDa. Molecular weight is an important physicochemical characteristic that helps confirm the molecular identity of the peptide during analytical testing and batch verification.
Yes. FST-344 is the standard abbreviation used for Follistatin 344. The abbreviation combines FST, which refers to follistatin, with 344, which identifies the specific 344-amino-acid isoform represented in the product name.
Compound breakdown
Size1mgPurity95.0%CAS NumberN/A (Not Assigned)Molecular Weight3780 g/molSequenceN/A (full-length recombinant protein/protein precursor)Physical FormWhite or almost white lyophilized powderSolubilitySoluble in waterStorageStore at 2–8°C in the original sealed container and protect from light and moisture. Follistatin 344 Peptide Vial should be maintained in accordance with the verified product specifications. Refer to the accompanying Certificate of Analysis or product documentation where applicable for additional storage information.
Purity and identity are third-party measured. Sourcing, synthesis and handling statements are manufacturer-supplied and labelled as such.
Certificate of analysis
● Verified
Identity (MS)Conforms
Certificate of AnalysisDownload PDF
Published before you buy, this certificate is matched to the batch you receive, not to the sale.
Research Disclaimer
Follistatin 344 Peptide Vial is supplied exclusively for laboratory research, scientific investigation, and analytical applications. This product is not intended for human or veterinary use, consumption, diagnosis, treatment, or administration in living subjects. The information provided is for research and identification purposes only.
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