Follistatin FST-344

Follistatin FST-344
Follistatin FST-344

Follistatin FST-344

Myostatin Inhibitor Polypeptide 0,1mg (10 Vials)

Follistatin (FST) is a secreted glycoprotein that was first identified as a follicle­stimulating hormone inhibiting substance in ovarian follicular fluid (1, 2). Human Follistatin cDNA encodes a 344 amino acid (aa) protein with a 29 aa signal sequence, an N terminal atypical TGF binding domain, three Follistatin domains that contain EGF like and kazal like motifs, and a highly acidic C terminal tail. Follistatin is a secreted protein that binds to ligands of the TGF-Beta family and regulates their activity by inhibiting their access to signaling receptors. It was originally discovered as activin antagonists whose activity suppresses expression and secretion of the pituitary hormone FSH (follicle stimulating hormone).

In addition to being a natural antagonist, follistatin can inhibit the activity of other TGF-Beta ligands including BMP-2,-4,-6,-7, Myostatin, GDF-11, and TGF-Beta1. Follistatin is expressed in the pituitary, ovaries, decidual cells of the endometrium, and in some other tissues.

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    Testimonials: Follistatin FST-344

  • – Georgeanna I.
  • 1 months ago

I could probably go into sales for you.

  • – Thelma B.
  • 1 months ago

Your company is truly upstanding and is behind its product 100%. Follistatin did exactly what you said it does.

  • – Regine S.
  • 2 months ago

Follistatin should be nominated for service of the year. I’d be lost without Follistatin.

  • – Jandy B..
  • 3 months ago

Follistatin was worth a fortune to my company.