Contact Us

Yiwu Huangxin Technology Co., Ltd.

WS:+852 7027 1659

Email:  huangxin6188@yeah.net

• Sample Available

• MOQ Flexible

• Fast Quotation Within 24 Hours

Please contact us for COA, HPLC reports, pricing, and bulk order information.

Product Description

Basic Information

• Activin Antagonism: FST344 binds directly to activin with high affinity, acting as a specific antagonist that prevents activin from interacting with its native receptors . This action inhibits the biosynthesis and secretion of pituitary follicle-stimulating hormone (FSH) .
• Myostatin Modulation: It binds to myostatin, a member of the TGF-β superfamily that naturally restricts muscle growth. By inhibiting myostatin activity, FST344 removes the "brakes" on muscle development, thereby promoting myofiber hypertrophy and increasing skeletal muscle mass .
• Signal Pathway Regulation: Through the neutralization of these ligands, FST344 influences downstream signaling cascades, such as the Smad pathway, facilitating cell proliferation, differentiation, and tissue homeostasis .
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• Skeletal Muscle Enhancement: Studies in transgenic models demonstrate that the overexpression of FST344 leads to a significant increase in lean muscle mass and a reduction in body fat percentage without inducing cardiac hypertrophy or reproductive abnormalities .
• Reproductive Endocrinology: It serves as a key tool for investigating the molecular mechanisms governing the hypothalamic-pituitary-gonadal axis and the regulation of fertility .
• Metabolic and Disease Analysis: It offers insights into the complex roles of TGF-β superfamily inhibition in metabolic disorders, such as sarcopenia and non-alcoholic fatty liver disease, as well as its potential influence on tumor progression and immune responses .
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Quality Control

Each batch can be supplied with:

✔ Certificate of Analysis (COA)
✔ HPLC Chromatogram
✔ LC-MS Report
✔ Purity Testing Report
✔ Batch Number Traceability

Packaging

Standard Packaging:

• 5mg / vial
• 10mg / vial
• 20mg / vial
• 50mg / vial
• 100mg / vial

Bulk packaging available according to customer requirements.

Shipping & Storage

Storage:

• Keep in dry and cool conditions
• Store at low temperature
• Protect from light and moisture

Shipping:

✈ International Express
✈ Air Freight
✈ Customized logistics solutions available

MOQ & Supply Ability

MOQ: Negotiable
Supply Capacity: Large-scale production available
OEM Service: Available

Why Choose Us

✔ Professional peptide manufacturer in China
✔ Strict quality management system
✔ Competitive factory pricing
✔ Fast response and global export experience
✔ Stable supply chain