TECHNICAL SPECIFICATIONS

1.MECHANISM OF ACTION

Cecropin A exerts its primary biological effects through a unique membrane-disruption mechanism that begins with electrostatic attraction to the negatively charged phospholipids prevalent in bacterial cell membranes, such as lipopolysaccharides in Gram-negative bacteria and teichoic acids in Gram-positive species. Upon binding to the membrane surface, the peptide undergoes a conformational change from a random coil in aqueous solution to an ordered alpha-helix, inserting its hydrophobic regions into the lipid bilayer while maintaining hydrophilic contacts with the aqueous environment. At sufficient concentrations, these inserted peptides aggregate to form either toroidal pores or a continuous "carpet-like" layer that destabilizes the membrane integrity, leading to increased permeability, loss of the proton-motive force, uncontrolled ion flux, and eventual osmotic lysis of the target cell. This physical mode of action, which differs fundamentally from traditional antibiotics that target specific enzymes or metabolic pathways, allows Cecropin A to rapidly kill microbes while presenting a significantly higher barrier to the development of microbial resistance.

2.PRODUCT INDICATIONS

This product is specifically indicated for laboratory research, preclinical studies, and quality control applications within pharmaceutical, biotechnological, and academic settings focused on antimicrobial discovery and membrane biology. It serves as a primary reference peptide for determining minimum inhibitory concentrations (MICs) against a wide panel of bacterial pathogens, including ESKAPE organisms and multidrug-resistant clinical isolates, using standardized assays such as broth microdilution and radial diffusion methods. Researchers utilize Cecropin A to investigate the structure-activity relationships of amphipathic peptides, to study the biophysical interactions between cationic peptides and lipid bilayers using techniques like NMR and fluorescence spectroscopy, and to evaluate its potential as a lead compound or synergistic agent in combination therapies with conventional antibiotics. Additionally, it is indicated for cell-based assays examining its cytotoxic effects on various cancer cell lines, anti-biofilm evaluations, and immunomodulatory studies assessing its impact on cytokine expression in macrophage models, making it indispensable for teams developing next-generation anti-infective agents.

3.CLINICAL EFFICACY OF PRODUCT

GlobalTech Co., Ltd. is committed to providing high-purity biotechnological peptide products, adhering strictly to quality standards and obtaining internationally recognized certifications.

Our production partners all employ GMP-compliant production systems and possess standardized quality control processes covering raw material procurement, synthesis, purification, testing, packaging, and storage. Each batch of product comes with complete documentation, including a Certificate of Analysis (COA), HPLC purity report, mass spectrometry (MS) chromatograms, and third-party testing reports available upon request.

We prioritize:

1.A rigorous quality management system

2.Batch traceability and stability data

3.Professional laboratory testing and validation

4.Compliance with international trade standards

Our commitment to quality, transparency, and regulatory compliance ensures the provision of reliable, stable, and research-grade peptide products to our global partners.

5.DELIVERY & SHIPPING

We specialize in global logistics for various cosmetic peptides. Your order will be handled with the utmost care, ensuring safe, reliable, and intact delivery.

Professional and Secure Packaging

Each bottle of peptide is protected with a special packaging solution to ensure stability and integrity during transportation.

We can also customize packaging according to customer needs.

Shipping Methods 

Main Method: International Air Freight

We primarily use DHL, FedEx, UPS, and TNT because of their global reliability, speed, and advanced tracking systems. Air freight ensures the fastest transit time and minimizes the impact of environmental factors on the product.

Global Technology Co., Ltd. is a modern and advanced enterprise specializing in the production and export of active pharmaceutical ingredients (APIs), peptides, and plant extracts. The company invests in and collaborates closely with domestic manufacturers holding GMP, DMF, and FDA certifications, as well as laboratories at renowned universities, to meet diverse customer needs ranging from gram-level to ton-level. This enables Dejurui Pharmaceutical to provide customers with more flexible and convenient access to cost-effective, high-quality products and superior services.

We focus on the research and development and supply of high-quality chemical products, strictly adhering to international standards and quality systems. Our products are stable in performance and reliable in purity, widely used in industrial manufacturing, scientific research, and the fine chemical industry. We provide solid support at every stage with a professional and responsible attitude.

Hot Tags: Cecropin A, Antimicrobial Peptide, AMP, 37-Amino Acid Peptide, Membrane Active Peptide, Broad-Spectrum Antibacterial, Anti-Biofilm, Cationic Peptide.

If you have any product requirements, please send an email to:sales@huanqiukeji9.com;whatsapp:85294920037