LL-37 Peptide Raw Material Antimicrobial Host Defense Peptide CAS 154947-66-7

LL-37 Peptide (CAS 154947-63-6) is synthetic human cathelicidin peptide. We supply cosmetic grade and research grade LL37 powder with high purity. Stable activity, good solubility, complete COA documentation. Bulk order & sample support. Widely used in sensitive skincare raw material and wound healing research.

We are a high-tech enterprise dedicated to the research and development of innovative peptide compounds, customized synthesis and supply of scientific research raw materials. We are deeply involved in the fields of peptide chemical synthesis, purification processes and quality analysis, providing high-quality peptide research raw materials and technical support services to domestic and foreign university laboratories, pharmaceutical research institutions and CRO enterprises.
The company has gathered professional technical teams specializing in peptide synthesis, analysis and testing, and process development. It has established a complete peptide synthesis laboratory, purification platform and quality control testing system, and possesses the capacity for large-scale preparation of long-chain peptides, modified peptides and novel target peptides. It can provide integrated technical support including solid-phase synthesis, liquid-phase synthesis, chromatographic purification, structural characterization and stability research.
The core scientific research raw material product line covers GLP-1-related target peptides and various innovative active peptide intermediates, among which Retatrutide (LY3437943) is a scientific research grade peptide raw material. All products are for in vitro scientific research and experimental use only. They must not be used for human trials, clinical drug administration, medical aesthetics or any diagnostic or therapeutic purposes.
The company has established a standardized quality control process. Each batch of raw materials is accompanied by HPLC purity testing and MS mass spectrometry structure verification reports, strictly controlling key indicators such as purity, impurities, and moisture. We can provide services such as repackaging in different specifications, customized synthesis, and process optimization, supporting the experimental needs of research institutions for the early-stage pharmacological research and mechanism exploration of new drug targets.
Since its establishment, the enterprise has adhered to the concept of compliant operation, strictly abided by relevant laws and regulations on pharmaceutical research and development, and established long-term and stable cooperation with many domestic universities and drug research and development laboratories. With stable product quality, efficient delivery capabilities and professional technical consulting services, we support the basic research of innovative metabolic target drugs and continuously provide reliable raw material support for global peptide basic scientific research.

Focus on the innovative research and development of peptides, strictly adhere to the boundaries of scientific research and application, prioritize quality, and achieve win-win results through integrity

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