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|Product Name:||Fst-344 | Follistatin 344||Assay:||Purity 99.7%|
|Storage:||Cool Stock||Form:||White Freeze Dried Powder|
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|Main Market:||USA, France, UK, German, India, Malasia, Tailand, Europe And So On||Email:||Bodychemical222@gmail.com|
delta sleep inducing peptide
Effective Protein Peptide Hormones Fst-344 | Follistatin 344 Lyophilized Powder for Gain Muscle
Appearance : White to off-white crystalline powder or lumps
Specific Optical Rotation (c=0.5,10% HAc) :-50.0~-60.0°
Water Content(Karl Fischer) : ≤5.0%
Acetate Content(by HPLC) : ≤15.0%
Amino Acid Composition : ±10% of theoretical
Purity (by HPLC) :≥98.0%
Single Impurity(by HPLC) :≤1.0%
Peptide Content(by %N) : ≥80%
Assay(By Anhydrous, Acetic Acid-free ) :95.0~105.0%
Bacterial Endotoxins : ≤5EU/mg
Follistatin is fascinating protein that can increase muscle mass beyond natural potential by suppressing myostatin. Scientists first identified follistatin while examining porcine (re: pig) follicular fluid in the ovaries.
Follistatin 344 was initially identified as a follicle-stimulating hormone inhibiting substance found in ovarian follicular fluid. FST 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 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 344 quickly gained popularity in the bodybuilding community as a potential supplement to rapidly increase lean tissue mass. Another protein, follistatin-related gene acts on similar pathways as FST regarding its muscle building properties. Increased lean tissue mass could give a bodybuilder an advantage in a competitive setting.
Does Follistatin Build Muscle?
In short, follistatin does build muscle but not necessarily in humans. A number of studies support the muscle-building and anti-degenerative effects follistatin in rodents. Unfortunately there is no formal research examining follistatin usage in human subjects but a quick Google search will yield countless amateur follistatin logs on bodybuilding and fitness forums.
When scientists bred a mouse producing no myostatin and extra follistatin it had 117% larger muscle fibers and 73% more total muscle fibers compared to the mice in the control group.  This study demonstrates that follistatin positively impacts muscle growth in ways beyond simply suppressing myostatin. Mice with suppressed myostatin had twice the muscle mass but mice with the follistatin transgene and suppressed myostatin had four times as much muscle mass compared to the control group.
Introduction of Follistatin :
Follistatin is fascinating protein that can increase muscle mass beyond natural potential by suppressing myostatin. Scientists first identified follistatin while examining porcine (re: pig) follicular fluid in the ovaries. Follistatin is naturally found in the skeletal muscle of almost all mammals with advanced or developed characteristics, such as humans, rodents, and cows. Follistatin is high in the non-essential amino acid cystine but unlike most proteins discussed in the fitness world, follistatin has carbohydrates attached to it.
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).
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 .
Peptide lists and each usage:
|Melanotan II||CAS 121062-08-6||timulate the body's tanning response|
|Selank||CAS 129954-34-3||help enhance mental sharpness,enhance memory|
|DSIP||CAS 62568-57-4||Delta sleep-inducing peptide, abbreviated DSIP|
|Gonadotropin||CAS 71447-49-9||Mainly used for prostate cancer|
|Tesamorelin||CAS 218949-48-5||used in the treatment of HIV-associated lipodystrophy|
|Triptorelin||CAS 57773-63-4||used as the acetate or pamoate salts|
|HG 176-191||the fat-reducing effects|
|Pentadecapeptide BPC 157||CAS 137525-51-0||increasing lean muscular tissue mass, reducing fat|
|TB500||CAS 77591-33-4||oincrease muscle growth|
|Oxytocin||CAS 50-56-6||used for stimulation of uterus contractions|
|Sermorelin||CAS 86168-78-7||Increases the development of lean body mass|
|Hexarelin||CAS 140703-51-1||the treatment of growth hormone secretion deficiency|
|Ipamorelin||CAS 170851-70-4||a selective growth hormone secretagogue|
|Melanotan 1||CAS 75921-69-6||endogenous melanocortine peptide|
|MGF||used by bodybuilders and athletes|
|PEG-MGF||cause site specific muscle growth|
|CJC-1295 Without DAC||CAS 863288-34-0||increasing binding affinity to the GHRH receptors|
|CJC-1295 with DAC||CAS 863288-34-0||improved physique and sense of well being|
|PT-141||increase libido effects of both men and women|
|GHRP-2||CAS 158861-67-7||growth hormone stimulation|
|GHRP-6||CAS 87616-84-0||Increase in strength,Muscle mass,Body fat loss|
|Tb-500||CAS 77591-33-4||increases in endurance,strength and muscle growth|
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