HGH 176/191(fragment) 2mg/vial For Bodybuilding Peptides Freeze-dried Powder

HGH 176/191 fragment 2mg/vial core introduction

Pharmaceutical-grade peptide formulation | Chinese-made growth hormone fragments (Growth Hormone Fragment 176-191 )

Chemical name : H-Tyr-Leu-Arg-Ile-Val-Gln-Cys-Arg-Ser-Val-Glu-Gly-Ser-Cys-Gly-Phe-OH

Sequence : YLRIVQCRSVEGSCGF

CAS No. **: 66304-57-2

Specification : 2mg/bottle

Dosage form : Lyophilized powder for injection

Molecular weight : 1815.1 Da

Appearance : White freeze-dried lumpy powder

Purity : ≥98% (HPLC detection)

Storage conditions : Store at -20℃ away from light.

Core Effects

The HGH 176-191 fragment is a C-terminal modified fragment of growth hormone , which is widely used in lipid metabolism research, obesity treatment and body composition improvement due to its selective lipolysis activity .

✅Selective lipolysis mechanism :

Receptor targeting : Preserves the lipolytic activity of growth hormone while eliminating its growth-promoting effects.

Fat-targeting : Specifically promotes cAMP production in adipocytes, stimulating lipolysis.

Neutral glucose metabolism : does not affect insulin levels and blood glucose stability.

✅Quality advantages of Chinese manufacturing :

Purity Guaranteed : Solid-phase synthesis process, purity ≥98%, single impurities ≤0.1%.

Sequence accuracy : 100% correct amino acid sequence

Disulfide bonds are correctly formed : Cys7-Cys14 disulfide bond formation rate ≥ 99%.

✅Global supply assurance :

Cold chain logistics : -20℃ cold chain transportation throughout the entire process to ensure product stability.

Multi-warehouse delivery : Regional warehouses are established in China, Europe, America, and the Asia-Pacific region, ensuring delivery within 7 days.

Customs clearance support : Professional document preparation ensures smooth customs clearance worldwide.

Production process and quality assurance

1. Advanced synthesis process :

Solid-phase synthesis : The Fmoc solid-phase synthesis strategy was adopted, with a condensation efficiency >99.5%.

Disulfide bond formation : Air oxidation method, disulfide bond accuracy ≥ 99%.

Purification process : Preparative HPLC purification, gradient elution, collection of the main peak.

2. Strict quality control standards :

Chemical purity :

Main component content: 98.0%~102.0%

Related substances: Single impurity ≤0.1%, total impurities ≤0.5%

Acetic acid content: ≤10.0% (ion chromatography)

Biological activity :

Fat breakdown test: potency not less than 90% of the standard.

Receptor binding assay: Meets quality standards

3. Stability data :

Long-term stability : Stored at -20℃ for 24 months, all indicators meet the requirements.

Accelerated testing : After being stored at 25°C for 6 months, the purity decreased by ≤2.0%.

Stability in use : After reconstitution, store at 2-8℃ for 7 days; purity ≥95%.

Scientific Research Applications and Clinical Prospects

1. Mechanism of action study :

Lipolysis : Promotes lipolysis through the cAMP-PKA pathway

Receptor selectivity : selective activation of GH receptors in adipocytes

Metabolic regulation : regulating the expression of lipid metabolism-related genes

2. Research and application areas :

Obesity research : Pathogenesis and treatment of obesity

Metabolic diseases : A study of type 2 diabetes and metabolic syndrome

Sports Medicine : Research on Fat Loss and Body Composition Improvement in Athletes

3. Preclinical data :

Fat reduction : Animal experiments show a significant reduction in body fat.

Highly selective : Primarily targets abdominal and visceral fat.

Good safety profile : Does not affect blood sugar and insulin levels.

China's manufacturing quality advantages

1. Advantages in manufacturing process :

Synthesis technology : Microwave-assisted solid-state synthesis with high condensation efficiency.

Folding control : Proper folding of disulfide bonds ensures biological activity.

Purification process : Preparative HPLC purification, purity ≥ 98%.

2. Quality Assurance System :

Compliant with standards : Meets Chinese Pharmacopoeia, USP, and EP standards.

Stability study : Complete a comprehensive stability investigation.

Batch consistency : Strict process control ensures consistency between batches.

3. Global supply network :

Production Base : GMP-compliant production base in China

Distribution network : A global distribution and cold chain logistics network

Registration support : Supports registration applications from countries around the world.

Why choose the Chinese-made HGH 176-191 fragment ?

Selective lipolysis : Retains lipolysis activity while eliminating growth-promoting effects.

Precise sequence : 100% correct amino acid sequence, disulfide bonds correctly formed.

Exceptional purity : Over 98% high purity, with strict quality control.

Stable supply : A complete supply chain ensures timely and reliable delivery.

Summary

Made in China, HGH 176-191 fragment 2mg lyophilized powder for injection represents a high-quality standard for selective lipolysis peptides . Through advanced synthesis processes, rigorous quality control, and a stable supply system , it provides high-quality, highly active research tools for global obesity and metabolic disease research . Choosing Made in China means choosing research-grade quality and reliable assurance .

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