LL-37 is a 37-amino-acid cathelicidin-derived antimicrobial peptide that also modulates innate immunity, wound healing and inflammation, making it a versatile subject in host-defense research. Its dual antimicrobial and immunomodulatory activities support studies in infection biology and regenerative medicine. The peptide is supplied as a white lyophilized powder at >=99% HPLC purity in a sealed vial. Complete documentation and flexible ordering are available for research groups. As a China-based manufacturer and exporter, we offer direct pricing without middlemen, making us a cost-effective source for research chemicals and peptides. Long-term cooperation is welcome, and framework agreements with fixed pricing can be established for ongoing procurement needs.

WhatsApp: +852 4423 6619, 

contact person: Aurora, 

Email: 18963519387@163.com. We are happy to help with order planning and after-sales matters. YIWU SHUNXIAN TRADING CO., LTD. is a professional supplier of high-purity research-grade peptides and matching laboratory consumables, dedicated to supporting global research teams for biochemical and life-science studies. We bridge qualified peptide raw-material resources with stable international logistics service, offering researchers and industry partners a dependable source for their laboratory development projects.