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GDF-8 Pharmaceutical Peptide 98% Purity Myostatin Peptide Gdf8 for Body Building

GDF-8 Pharmaceutical Peptide 98% Purity Myostatin Peptide Gdf8 for Body Building

  • GDF-8 Pharmaceutical Peptide 98% Purity Myostatin Peptide Gdf8 for Body Building
  • GDF-8 Pharmaceutical Peptide 98% Purity Myostatin Peptide Gdf8 for Body Building
GDF-8 Pharmaceutical Peptide 98% Purity Myostatin Peptide Gdf8 for Body Building
Product Details:
Place of Origin: China
Brand Name: Pharmlab
Certification: ISO 9001, USP, GMP
Model Number: GDF-8
Payment & Shipping Terms:
Minimum Order Quantity: negotiation
Price: negotiation
Packaging Details: Disguised package; Foil bag
Delivery Time: 3-5 work days
Payment Terms: Western Union, MoneyGram, T/T, bitcoin
Supply Ability: Mass in stock
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Detailed Product Description
Product Name: GDF-8 Specification: 10 Vials/box
Purity: 98%min Appearance: White Lyophilized Powder
Shipping Method: EMS,HKEMS,FEDEX,DHL,TNT,Aramex,ETC Shipping Policy: 100% Free Resend Policy
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GDF-8 Pharmaceutical Peptide 98% Purity Myostatin Peptide Gdf8 for Body Building

 

Quick Details

 

Product Name GDF-8
GDF-8 Chemical Name Growth Differentiation Factor 8
GDF-8 Other Names Myostatin
GDF-8 MF C221H366N72O67S
GDF-8 Appearance White Lyophilized Powder
GDF-8 Dry Freeze
GDF-8 Purity >98%
GDF-8 Payment Terms Western Union, MoneyGram,TT, Bitcoin.
GDF-8 Country of Origin China

 

GDF-8 Description


Myostatin (GDF-8) is a member of the transforming growth factor-beta (TGF-beta) superfamily that is highly expressed in skeletal muscle, and myostatin loss-of-function leads to doubling of skeletal muscle mass. Myostatin-deficient mice have been used as a model for studying muscle-bone interactions, and here we review the skeletal phenotype associated with altered myostatin signaling. It is now known that myostatin is a key regulator of mesenchymal stem cell proliferation and differentiation, and mice lacking the myostatin gene show decreased body fat and a generalized increase in bone density and strength.

 

The increase in bone density is observed in most anatomical regions, including the limbs, spine, and jaw, and myostatin inhibitors have been observed to significantly increase bone formation. Myostatin is also expressed in the early phases of fracture healing, and myostatin deficiency leads to increased fracture callus size and strength. Together, these data suggest that myostatin has direct effects on the proliferation and differentiation of osteoprogenitor cells, and that myostatin antagonists and inhibitors are likely to enhance both muscle mass and bone strength.

 

GDF-8 Application


The gene encoding myostatin was discovered in 1997 by geneticists Se-Jin Lee and Alexandra McPherron who produced a strain of mutant mice that lack the gene. These myostatin "knockout" mice have approximately twice as much muscle as normal mice. These mice were subsequently named "mighty mice".


Naturally occurring deficiencies of myostatin have been identified in cattle by Ravi Kambadur, whippets, and humans; in each case the result is a dramatic increase in muscle mass. A mutation in the 3' UTR of the myostatin gene in Texel sheep creates target sites for the microRNAs miR-1 and miR-206. This is likely to cause the muscular phenotype of this breed of sheep.


Human myostatin consists of two identical subunits, each consisting of 109 (NCBI database claims human myostatin is 375 residues long) amino acid residues. Its total molecular weight is 25.0 kDa. The protein is inactive until a protease cleaves the NH2-terminal, or "pro-domain" portion of the molecule, resulting in the active COOH-terminal dimer. Myostatin binds to the activin type II receptor, resulting in a recruitment of either coreceptor Alk-3 or Alk-4. This coreceptor then initiates a cell signaling cascade in the muscle, which includes the activation of transcription factors in the SMAD family - SMAD2 and SMAD3. These factors then induce myostatin-specific gene regulation. When applied to myoblasts, myostatin inhibits their differentiation into mature muscle fibers.

 

COA

 

Item Specification Result
Appearance White powder Complies
Identification Positive Complies
Assay 99.0% min 99. 3%
Loss on Drying 6.0%max. 4.80%
Mass Balance 95.0~105.0% Complies
Acetate Content (HPIC) 12.0%max. 10.80%
Peptide Content (N%) 80.0%min. 88.00%
Amino Acid Composition ±10% of theoretical Complies
Single Impurity (HPLC) 1.0%max. 0.85%

 

Myostatin Usage


A growth factor that regulates the size of muscles beginning in early embryonic development and continuing throughout life. Myostatin acts by inhibiting the growth of muscles, It prevents them from growing too large. Myostatin is also known as growth and differentiation factor 8 (GDF-8)

 

Peptides Product list

 

Conventional Product in stock
MGF(2mg/bottle) PEG-MGF(2mg/bottle)
CJC-1295DAC 863288-34-0(2mg/bottle) CJC-1295(2mg/bottle)
PT-141 32780-32-8(10mg/bottle) Melanotan-I(10mg/bottle)
Melanotan-II (10mg/bottle) GHRP-2 158861-67-7(5mg/bottle)
GHRP-6 87616-84-0(5mg/bottle) Ipamorelin 170851-70-4(2mg/bottle)
Hexarelin 140703-51-1(2mg/bottle) Sermorelin 86168-78-7(2mg/bottle)
Oxytocin(2mg/bottle) TB500 75591-33-4(2mg/bottle)
pentadecapeptide BPC 157(2mg/bottle) Fragment 176-191 (2mg/bottle)

 

Triptorelin Acetate(2mg/bottle) Gonadorelin Acetate 34973-08-5 (2mg/bottle)
Tesamorelin 106612-94-6 (2mg/bottle) DSIP 62568-57-4(2mg/bottle)
Selank(5mg/bottle) AOD-9604 221231-10-3(1G / foil bag)
Unconventional product (small stock)
Carbetocin Acetate 37025-55-1(1G / foil bag) Desmopressin acetate 16789-98-3(1G / foil bag)
EGF 62253-63-8 (1KG / fluorinated bottle) Eptifibatide 188627-80-7(1G / foil bag)
Thymosin α1 Acetate 62304-98-7(1G / polypeptide tube)
 

 

GDF - 8

 

GDF-8 Pharmaceutical Peptide 98% Purity Myostatin Peptide Gdf8 for Body Building 0

 

GDF-8 Pharmaceutical Peptide 98% Purity Myostatin Peptide Gdf8 for Body Building 1

 

Competitive Advantage

 

1. Our company is a professional production leading factory in China in pharmaceutical area of many years.

 

Delivery areas of our products: US, UK, Canada, Australia, Brazil, Russia, Portugal, Latvia, Switzerland, Iceland, Ukraine, Germany, France, Netherlands, Belgium, Peru, Sweden, New Zealand, the Czech Republic, Lithuania, Ireland, Tunisia, Mexico, Greece, Puerto Rico, Thailand, Israel and so on.

 

Payment method: T/T, Western union, Moneygram, bitcoin etc.

 

2. Discreet package. The packing suits you best would be choosen to cross customs safely. Or if you have your own ideal way, it could be also take into consideration.

 

3. Top quality. High quality guarenteed, once any problem is found, the package would be reshipped for you.

 

4. Security Shipping: Shipping by express (FedEx, UPS, DHL, EMS), by air. The most professional forwarder would be recommanded for you.

 

5. We have stock, so we can delivery quickly at the very day when receive the payment.

 

6. Warm after-sale service for you 24/7. Any of your question would be solved for the first as soon as possible.

 

7. A discount would be given when you make a large order.

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