NAME: LILY
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Name: GDF-8
CAS#: 271597-12-7
Molecular Formula: C₅₉H₉₁N₁₉O₁₅
Molecular Weight: ≈1262.48 Da
Sequence: Recombinant TGF-β Superfamily Myokine Peptide (Mature Myostatin Domain)
Appearance: White Lyophilized Powder
Purity (HPLC): ≥99.0%
Single Impurity (HPLC): ≤1.0%
Moisture Content (Karl Fischer): ≤10.0%
Peptide Content: ≥80.0%
Storage: Store at -20°C degrees Celsius in a dry and cool place.
Storage Condition: Store at -20°C, sealed and protected from light
Solubility in DMSO: 2.7mg/mL
What is GDF-8 used for?
GDF-8, also named Myostatin, is a high-specificity muscle-secreted bioactive signaling peptide belonging to TGF-β superfamily. It acts as a core negative regulator of skeletal muscle growth and participates in systemic lipid metabolism and tissue fibrosis signaling pathways. It is widely applied in skeletal muscle development research, sarcopenia & muscle atrophy mechanism studies, fat metabolism and musculoskeletal disease laboratory research.
What does GDF-8 do to your body?
GDF-8 specifically binds ActRIIB receptors on muscle satellite cells to activate Smad2/3 downstream cascade. It suppresses proliferation and differentiation of muscle stem cells, inhibits muscle fiber hypertrophy and post-injury muscle regeneration, and upregulates atrophy-related protein genes to accelerate muscle loss. Meanwhile, it promotes adipogenic differentiation to boost fat accumulation, participates in liver and joint tissue fibrosis progression, disturbs whole-body energy metabolic microenvironment, and aggravates skeletal muscle weakness and lipid deposition.
What effect can you get with GDF-8?
Long-term standardized use helps researchers explore muscle atrophy, age-related sarcopenia and obesity metabolic disorders. It provides standardized research material to study muscle mass regulation, fat metabolism and tissue fibrosis mechanisms, supporting screening of myostatin inhibitory intervention solutions, and delivers stable, high-activity research raw material for musculoskeletal and metabolic laboratory study.
FAQ
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.
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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. 1. Outstanding Product Quality
Product quality is the foundation of our business. Our peptide compounds are synthesized using the solid-phase peptide synthesis method (SPPS), purified by high-performance liquid chromatography (HPLC), and verified by mass spectrometry (MS).
Each batch of products comes with an analysis certificate (COA), which contains key data: ••• Purity (HPLC) • Molecular weight (MS) • • • Moisture content • • • Residual solvents • • Microbial limits (if applicable).
For customers with stricter regulatory requirements, we can also provide third-party testing reports, endotoxin (LAL) data, and stability study documents. 2. Customized Services and R&D Support
We provide flexible customized synthesis services and support from an experienced R&D team. Whether you need a new peptide sequence, cosmetic-grade purity, or modified molecules (such as PEGylation or acetylation), we can deliver high-quality products on time. Our services include:
•• Custom peptide synthesis (milligram to kilogram level)
••• Peptide modification and labeling
•• Small molecule synthesis
• Project-based R&D and large-scale production
We work closely with our clients to ensure technical feasibility, rapid delivery, and cost control throughout the entire development cycle. 3. Diverse product portfolio
We offer a wide range of products that are continuously expanding:
••• Peptides: GLP-1 analogues (such as sitagliptin, tazapetide, retactide, etc.), cosmetic-grade peptides (such as acetyl hexapeptide-8, Matrixyl, etc.), anti-aging peptides, and research-grade peptides.
•• Small molecule compounds: Cognitive enhancers, NAD+ precursors/promoters (such as NMN, NR, NADH) and intermediates.
• Biochemical products: Amino acid derivatives, enzyme cofactors, and custom reagents.
packaging and shipping
Suitable packaging:
The packing suits you best would be choosen to cross customs safely. Or if you have your own ideal way, it could be also taken in consideration
Secure shipping:
Shipping by professional forwarder Security EMS/DHL/TNT /FedEx/UPS arrange for the courier company to handle safe transport and provide door-to-door service..
Competitive prices:
A discount would be given when you make a large order. VIP price for next orders.
Lithuania
United States
