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- Product Name: GDF-8 / Growth Differentiation Factor 8 / Myostatin
- CAS No.: 271597-12-7
- Protein Property: TGF-β superfamily mature homodimer protein
- Molecular Weight: ~12.5 kDa (monomer), ~25 kDa (active disulfide dimer)
- Purity: ≥99% HPLC High Purity, single impurity ≤0.3%
- Appearance: White sterile lyophilized fine powder
- Grade: Professional Research Grade, ultra-low endotoxin, stable biological activity
- Standard Stock Specifications: 1mg/vial, 5mg/vial, bulk powder customizable
- Packaging: Sterile glass vial with rubber stopper & aluminum cap; bulk vacuum foil bag
- Solubility: Fully soluble in bacteriostatic sterile water / dilute HCl solution, clear transparent liquid
- Mechanism of Action: Negative regulator of skeletal muscle mass; binds ActRIIA/B receptors to activate Smad2/3 pathway, inhibit myoblast proliferation & muscle protein synthesis
- Supply Advantage: Factory direct sales, lowest wholesale price, abundant ready stock, fast delivery
- Storage Condition: Long-term sealed storage at -20℃, light & moisture proof, avoid repeated freeze-thaw cycles
- Support Documents: Complete COA, HPLC, SDS-PAGE, Mass Spectrum, heavy metal & microbial test report
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| Category | Peptides | CAS | 1159861-00-3 |
| Bottle Color | Transparent | Model | F81 |
| Purity | 99% | Storage | Dry Cool Sealed Container |
| Specification | 1MG | Form | Lyophilized Powder(Freeze-Dried Powder) |
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GDF-8 (Myostatin) CAS 271597-12-7 is high-quality lyophilized research peptide powder with ≥99% HPLC purity. Direct factory supply provides the lowest wholesale price with large ready stock and fast worldwide delivery.
As a member of TGF-β superfamily, GDF-8 is a key negative regulator of skeletal muscle growth. It binds activin type II receptors and triggers Smad signaling cascade to restrain myoblast proliferation and muscle protein synthesis. Blocking GDF-8 activity results in remarkable muscle hypertrophy and fat loss, widely studied in multiple research fields:
- Sarcopenia & muscular dystrophy pathological mechanism research
- Obesity & glycolipid metabolism co-study with GLP-1 agonists
- Body composition & muscle hypertrophy preclinical research for sports science
- Screening of myostatin neutralizing peptides, antibodies and small-molecule inhibitors
The sterile white lyophilized powder dissolves completely in bacteriostatic water with consistent biological activity for stable lab test results. Standard vials (1mg,5mg) and bulk raw powder are both available; sample orders and custom private label packaging are supported. Every batch comes with full COA, HPLC and SDS-PAGE certification, fully compliant with international research peptide export standards.
Disclaimer: This product is strictly for laboratory research use only, prohibited for human injection, oral intake or clinical medical treatment.
Q1: Are you a supplier or a manufacturer?
A: We are both a supplier and a manufacturer.
Q2: How do you make the delivery?
A: We have established stable cooperative relationships with DHL, TNT, UPS, FedEx, EMS, China Post Air Express, etc. For container transportation, we can arrange for sea shipping; you can also choose your own freight forwarder.
Q3: What payment methods do you accept?
A: We accept Bitcoin and USDT.
Q4: How about the after-sales service?
A: We offer high-quality products and guarantee 100% safe delivery.
Q5: How do you ensure product quality?
A: We will send you the analysis report (COA) of the sample to confirm the quality.
Q6: How can we verify the quality of the products before placing an order?
A: For some products, free samples are available. You only need to bear the shipping cost or arrange for a courier to pick them up. You can also provide the product specifications and requirements, and we will produce them accordingly.
Q7: Are there any discount offers?
A: Yes, the larger the order quantity, the more favorable the price will be .
Company Profile: Tianjin Huifeng Technology Co., Ltd. is a company specializing in the production of various peptide products and chemical raw materials. We have a professional R&D team and an efficient and reliable logistics team to ensure that you can receive high-quality products safely and on time. Our customers are located in the United States, Europe, Japan, South Korea, India, and other regions. Most of our main products are in stock and can be shipped immediately. Please inform us of your specific quantity requirements, and we will provide you with the most competitive prices. Welcome to contact us at any time for more information.
We offer a wide range of peptide products, which are widely used in life science research, drug development, cosmetics, anti-aging medicine, and functional health supplements. We guarantee excellent product quality and competitive prices. Customers who have ordered our peptide products have always given high evaluations. We sincerely welcome reliable buyers from all over the world to contact us and negotiate business cooperation for peptide products.
ECHEMI Editorial Reference
Myostatin is a kind of TGF-β family discovered as a factor involved in the modulation of the number of muscles. It inhibits the growth of skeletal muscles, and in knockout mice, an increase in skeletal muscles and a decrease in body fat mass have been reported. Myostatin activity is inhibited by follistatin, an activin-binding protein and myostatin propeptide. Growth Differentiation Factor 8 (GDF-8), also known as myostatin, is a member of the TGF-beta superfamily expressed specifically in developing and adult skeletal muscle. GDF-8 cDNA encodes a 376 amino acid (aa) prepropeptide with a 24 aa residue signal peptide, a 223 aa residue amino-terminal propeptide, and a 109 aa residue carboxy-terminal mature protein. Mature GDF-8 contains the canonical 7-cysteine motif common to other TGF-beta superfamily members.
Research & Reference Note
GDF-8 freeze-dried powder Peptides China supplier Strong safe delivery Sales promotion is listed on ECHEMI for industrial / laboratory sourcing. This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.
Disclaimer: This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.
Reviewed by ECHEMI Scientific Review - Platform editorial review for research chemicals
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