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Changzhou Rongni Trade Co., Ltd.

Follistatin 344, Fst 344, Fst manufacturer / supplier in China, offering Top Quality 99% Purity Steroid Supplement Follistatin-344, 2015 China Steroid Supplement 17A-Methyl-1-Testosterone, Safe Ship Hormones Steroid Testosterone Propionate/Androlon/Testoxyl and so on.

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Supplier Homepage Product Peptides Top Quality 99% Purity Steroid Supplement Follistatin-344

Top Quality 99% Purity Steroid Supplement Follistatin-344

FOB Price: US $1 / grams
Min. Order: 10 grams
Min. Order FOB Price
10 grams US $1/ grams
Get Latest Price
Port: Shanghai, China
Production Capacity: 10kg/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Basic Info
  • Model NO.: NO. 98
  • Customized: Customized
  • Suitable for: Adult
  • Purity: >99%
  • Appearance: White Crystalline Powder
  • Brand Name: Czrnitrade
  • Packaging: Aluminium Foil Bag
  • Shipping: EMS, UPS, TNT, Fededx, DHL
  • Colour: Red/Green/Blue/Yellow Top
  • Transport Package: Foil Bag or Tin
  • Origin: China
  • Powder: Yes
  • Certification: GMP, ISO 9001, USP
  • State: Solid
  • Producut Name: Follistatin 344
  • Place of Origin: China
  • Specifications: 3000iu/1mg/Vials, 10vials/Box
  • Usage: for Anti Aging
  • Payment: Western Union, Paypal, Moneygram
  • Trademark: CZRNI
  • Specification: 3000iu/1mg/Vials, 10vials/Box
  • HS Code: 3001200010
Product Description
               Top Quality 99% Purity  Steroid Supplement  follistatin-344
                    
Product description:
Product namefollistatin-344
Purity99%
Forms3000iu/1mg/vial,10vial/box
Min order10g
PackingFoil bag or tin
AppearanceWhite crystalline powder

1. Follistatin 344
Follistatin (FST) is a secreted glycoprotein that was first identified as a follicle stimulating 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 Nterminal atypical TGF binding domain, three Follistatin domains that contain EGFlike and kazallike motifs, and a highly acidic Cterminal 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. Recombinant human Follistatin is a 37.8 kDa protein containing 344 amino acids .
 
2. Follistatin 344 Introduction
 
Follistatin (FS) was initially identified as a follicle-stimulating hormone inhibiting substance found in ovarian follicular fluid. FS is a high-affinity activin-binding protein that can act as an activin antagonist. Two alternatively spliced follistatin mRNAs exist, encoding mature FS with 288 amino acid (aa) residues (FS-288) and 315 aa residues (FS-315). Natural FS purified from porcine ovaries is primarily a carboxy-terminal truncated form of FS-315 composed of 300 aa residues.
Follistatin is a single-chain gonadal protein that specifically inhibits follicle-stimulating hormone release. The single FST gene encodes two isoforms, FST317 and FST344 containing 317 and 344 amino acids respectively, resulting from alternative splicing of the precursor mRNA. In a study in which 37 candidate genes were tested for linkage and association with polycystic ovary syndrome (PCOS) or hyperandrogenemia in 150 families, evidence was found for linkage between PCOS and follistatin. Follistatin binds directly to activin and functions as an activin antagonist. specific inhibitor of the biosynthesis and secretion of pituitary follicle stimulating hormone (fsh).
 

Healthy Hormone Peptide Melanotan I/Melanotan II (mt 2) for Bodybuilding

Healthy Hormone Peptide Melanotan I/Melanotan II (mt 2) for Bodybuilding

Healthy Hormone Peptide Melanotan I/Melanotan II (mt 2) for Bodybuilding


Healthy Hormone Peptide Melanotan I/Melanotan II (mt 2) for Bodybuilding


Top Quality 99% Purity Steroid Supplement Follistatin-344



Healthy Hormone Peptide Melanotan I/Melanotan II (mt 2) for Bodybuilding

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