Follistatin344
Follistatin-344 1mg - Image 2
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Follistatin-344 1mg

£49.90

In stock

  • OP Labs formerly Oxford Peptides.
  • Batch HPLC tested at 99%+ purity.
  • Store frozen long term or in fridge when ready to be used.
  • Sold for research purposes only.
  • Contact us for Wholesale Orders.

Download COA here: Follistatin344_1mg.pdf
Please note if you have a different Batch ID please contact us for the latest COA.

Follistatin-344

  • Protein Name: Follistatin-344 (FS-344)
  • UniProt ID: P19883 (Human Follistatin isoform 1)
  • Gene: FST
  • Amino Acid Length: 344 residues
  • Molecular Weight: Approximately 38 kDa (varies with glycosylation)
  • Structure:
    • Follistatin-344 is a glycoprotein with multiple follistatin domains, including three follistatin-like domains (FSD1, FSD2, FSD3) and a C-terminal domain.
    • Composed primarily of alpha-helices and beta-sheets forming a compact globular structure.
    • Contains multiple disulfide bridges contributing to its tertiary structure stability.
    • Has multiple N-linked glycosylation sites impacting molecular mass and function.
  • Functionally Important Regions: The three follistatin-like domains mediate binding interactions with TGF-β superfamily ligands.
  • Synthesis: Recombinant expression typically performed in mammalian or insect cells to preserve post-translational modifications.
  • Physicochemical Properties: Predicted isoelectric point (pI) ~ 4.5–5.0; stable tertiary structure due to disulfide bonding.

References

  1. Shimasaki S, et al. “The role of follistatin in the regulation of follicle-stimulating hormone secretion and folliculogenesis.” *Endocrine Reviews*, 1997;18(6): 803-823. DOI: 10.1210/edrv.18.6.0314.
  2. Cash JN, et al. “Structural basis for antagonism of human activin by follistatin: crystal structure of the follistatin–activin complex.” *Genes & Development*, 2009;23(21): 2809–2817. DOI: 10.1101/gad.1845709.
  3. UniProt Consortium. “UniProtKB – P19883 (FST_HUMAN).” https://www.uniprot.org/uniprot/P19883
  4. Goebel EJ, et al. “Follistatin: a glycoprotein with multiple biological activities.” *Cellular Signalling*, 1993;5(6): 599-606. DOI: 10.1016/0898-6568(93)90027-X.

Keywords: Follistatin-344

10 reviews for Follistatin-344 1mg

  1. Anonymous –

  2. chen yu tsang –

    Good package sizs

  3. Michal L. –

    The product is good… unfortunately, when I wanted to buy the next one… the price was higher by £20
    I also bought other products but also when I wanted to buy them again the price increased!!!

  4. Mihai T. –

    Amazing results!! Joint and articulations got stronger and appetite improved 10/10

  5. Sammy Ashry –

    Love this. But use sparingly to be safe. 10-20 days on and 6-8 weeks off.

  6. Dan Dediu –

    I have order folistatin but i have received something else.

    • clickanddrop –

      If there is an issue with the order just let us know. Some packing mistakes are inevitable.

  7. Hugh –

    Ordered 2 eventually recieved 1 and others I did not order.

    • clickanddrop –

      If there is an issue with the order just let us know. Some packing mistakes are inevitable.

  8. Steven Saxton –

  9. Dale S. –

    Good quality follistatin

  10. Anonymous –

    Waiting to try this, but the peptides are of high quality from this website

Only logged in customers who have purchased this product may leave a review.

In stock

ALL ARTICLES AND PRODUCT INFORMATION PROVIDED ON THIS WEBSITE ARE FOR INFORMATIONAL AND EDUCATIONAL PURPOSES ONLY.

The products offered on this website are furnished for in-vitro studies only. In-vitro studies are performed outside of the body. These products are not medicines or drugs and have not been approved to prevent, treat or cure any medical condition, ailment or disease. Bodily introduction of any kind into humans or animals is strictly forbidden.

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