QHY Bioengineering Co., Ltd. is one of the leading manufacturers and suppliers of ll37 in China. We are committed to providing high quality customized products with competitive price. If you're going to wholesale bulk durable ll37, welcome to get quotation and free sample from our factory.
Products Description
LL37 is a cationic antimicrobial peptide composed of 37 amino acids, derived from the human antimicrobial peptide precursor protein CAMP, and an important component of the innate immune defense system. Its molecule features amphipathic properties and can adopt different structural states under varied environments. Its physicochemical properties are affected by pH, ionic strength and interactions with surrounding molecules. These conditions may alter molecular conformation, stability and its interaction with cell membranes, thereby influencing the overall biological characteristics.
Product Applications
Antibacterial effect: It can interact with microbial cell membranes and affect membrane integrity, thus participating in the body's natural defense against bacteria and other microorganisms. As part of the human innate immune system, it plays a certain role in maintaining the defensive barriers on skin and mucosal surfaces.
Immunomodulation: LL37 can interact with various immune cells and related signaling molecules and participate in innate immune responses. It can affect the recruitment and activity of immune cells and help the body respond to external stimuli, and its specific effects are influenced by tissue environment and immune status.
Inflammation regulation: It participates in multiple inflammation-related signaling pathways and can affect the release of inflammatory mediators and local immune responses. Under different physiological environments, it may take part in immune defense or promote certain inflammatory reactions, so its effects are environment-dependent.
Tissue repair and cell migration: This peptide modulates cell motility, angiogenesis and tissue regeneration. It regulates cellular function and intercellular signal communication, contributing to skin barrier restoration and tissue healing. The final biological effect varies by tissue type, microenvironment and treatment conditions.
Why choose us?
Product Quality: We have mature production technology and standardized production processes. It can effectively control batch variations of LL37 and ensure stable and superior product quality. Test documents are available for each batch to facilitate verification by customers.
Flexible MOQ: Flexible procurement is supported, with a minimum order quantity of 1 box. It can meet the small-volume procurement needs of small-scale research projects or preliminary experiments. Customers can determine the purchase quantity according to their own experimental plans.
After-sales Support: We provide basic after-sales docking services. We will respond and communicate promptly after receiving problems fed back by customers. We assist customers in properly handling matters related to orders.
FAQ
Q: What is the production and lead time after placing an order?
A: In-stock items can be shipped promptly upon payment confirmation; the lead time for custom orders will be assessed based on your customization requirements, and we will inform you of the estimated delivery time at the quotation stage.
Q: Does caking of peptide powder mean the product has deteriorated?
A: Simple caking due to moisture does not equal degradation, but caking indicates a compromised seal, bringing risks of water absorption and microbial contamination. Re-testing of purity is recommended, and it is not advised for rigorous experiments.
Q: How should peptide raw materials be stored?
A: Long-term storage is generally recommended at -20°C in a sealed, light-protected condition; short-term storage can be refrigerated at 2–8°C. Avoid repeated freeze-thaw cycles, high temperature and humid environments to prevent loss of activity.
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