GHK-CU 2000mcg – High-Purity Single Component Lyophilized Peptide API

Product Overview

GHK?CU, also known as copper peptide, is a classic signal peptide widely used in skin regeneration and tissue repair mechanism research, with fixed CAS Number: 49557-75-7. This finished product adopts accurate quantitative filling, with a net content of 2000mcg per individual vial, pure single active component without any excipients, bulking agents or anti-caking additives added in the production process.

This peptide can effectively stimulate fibroblast proliferation, up-regulate endogenous synthesis of collagen and elastin in dermal cells, reduce excessive inflammatory factor secretion in damaged tissues, activate intracellular antioxidant defense system, alleviate oxidative stress damage of epidermal and connective tissue cells, and is applicable to multiple experimental directions including keratinocyte culture, skin wound repair model construction, anti-aging cell mechanism exploration and inflammatory balance research.

The whole production process adopts standardized GMP sterile vacuum freeze-drying technology, low-temperature molding avoids peptide chain breakage and molecular denaturation caused by high temperature; the finished product features ultra-low endotoxin index, excellent rapid water solubility, and can be completely dissolved without flocculation or insoluble residues. It has excellent compatibility with purified water, 0.9% benzyl alcohol bacteriostatic water, 0.6% acetic acid aqueous solution and other common peptide dedicated reconstitution solvents, fully meeting the preparation requirements of cell culture working solution. Basic Core Parameters

CAS Number: 49557-75-7

Technical Specifications & Quality Standards

HPLC chromatographic purity ≥99.2% Filling content specification: 2000mcg per vial, allowable content tolerance ±1.0% Appearance characteristics: white uniform sterile crystalline lyophilized powder Complete quality control testing items: bacterial endotoxin content ＜0.08EU/mg, heavy metal residue indicators fully compliant with laboratory grade standards, microbial limit test negative, moisture content ≤1.5%, foreign particulate matter inspection qualified

Production execution standard: 10,000-class GMP purified production workshop, stable batch-to-batch repeatability and consistent product quality

Supply & Order Instructions

Single vial small sample orders are in stock and can be delivered promptly; bulk kilogram-level raw material procurement orders will be delivered within 7 working days after completing full combined quality inspection and confirmation; long-term stable mass production and continuous supply can be guaranteed.

Quality Assurance

Each delivery batch is attached with a complete official combined COA test report; third-party independent laboratory re-inspection for purity, accurate content, endotoxin and other key indicators is supported, and all original testing raw data is fully traceable.

Payment Options

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1. Strict single-component pure peptide formulation, free of any additional filler ingredients, effectively eliminating exogenous impurity interference on subsequent cell testing and data detection results;
2. Strict laboratory-grade low endotoxin control standard, no cytotoxic interference, can be directly configured into working solution for adherent cell culture and in-vitro cell intervention experiments;
3. Complete freeze-drying molecular locking technology, stable chemical structure, no deliquescence, agglomeration or activity attenuation under sealed storage condition at -20℃, valid shelf life up to 24 months;
4. Wide solvent compatibility, perfectly matched with all supporting reconstitution solvents of our product line, no precipitation or turbidity occurs after full dissolution.