Are you familiar with Follistatin 344?
I. What is Follistatin 344?
Follistatin 344 is a highly active full-length follicle-stimulating peptide. It specifically targets and inhibits myostatin, overcoming the body's natural inhibition of muscle growth, breaking through the genetically determined limits of muscle growth. It also possesses shaping, repairing, bone-strengthening, and anti-aging effects, making it a high-end peptide ingredient for fitness, muscle building, and body shape optimization.
II. Product Parameters
• Product Name: Follistatin 344
• Appearance: White sterile lyophilized powder
• Purity: ≥99% (HPLC test)
• Standard Specifications: 1mg/bottle, 5mg/bottle
• Target of Action: Inhibition of Myostatin
• Storage: Store dry powder at 2-8℃ protected from light; after reconstitution, seal and refrigerate, use within 7 days, do not freeze.
III. Product Functions
• Signaling pathway research: Used for studying the signal transduction mechanisms of the TGF-β superfamily (activin, BMP, myostatin, etc.).
• Reproductive and developmental research: Used to study the mechanisms related to follicle development, embryo implantation, pregnancy maintenance, infertility, and recurrent miscarriage.
- Muscle and Tissue Research: As a Myostatin/Activin antagonist, it is used in studies related to muscle development, regeneration, and metabolism.
• Drug Screening and Target Validation: It can be used as a tool protein for neutralization experiments, ELISA binding assays, and cell function assays.
IV. Core Advantages
1. Blocks muscle growth inhibition at its source, achieving muscle-building effects that ordinary training cannot.
2. Builds lean muscle without accumulating fat, resulting in outstanding body sculpting and shaping effects.
3. Strong repair capabilities, significantly reducing recovery time from sports injuries.
4. High purity and stable activity, can be combined with multiple peptides for synergistic effects.
5. Gentle action, does not disrupt the body's endocrine system, suitable for both men and women.
V. Success Stories
1. A 34-year-old male fitness enthusiast: After 8 weeks of continuous use, chest, shoulder, and leg circumference significantly increased, body fat steadily decreased, successfully breaking through a long-term training plateau, and strength significantly improved.
2. A 46-year-old middle-aged person: Sedentary lifestyle led to muscle relaxation and weakened physical fitness; after use, limb muscles became firmer, fatigue disappeared, and overall physique and mental state significantly improved.
3. Those suffering from sports injuries: After a period of conditioning, muscle damage healing accelerated, recovery time was shortened by nearly half, allowing for a quick return to normal training.
VI. Precautions
• Usage Restrictions: Most commercially available recombinant FST344 proteins are labeled "For Research Use Only" and should not be used in humans, for diagnosis, or treatment.
• Reconstitution and Storage: Reconstitution is recommended using sterile ultrapure water/buffer; avoid vigorous shaking to prevent foaming; after reconstitution, aliquot and store below -20°C, minimizing freeze-thaw cycles.
- Working Concentration: Binding/neutralization experiments typically start at 1–10 μg/mL; cell function experiments typically start at 0.1–1 μg/mL, with optimization required.
• Safe Handling: Although mostly research-grade reagents, it is still recommended to handle them according to biological product/protein reagent specifications, avoiding inhalation or contact with wounds.
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