QHY Bioengineering Co., Ltd. is one of the leading manufacturers and suppliers of ll37 peptide in China. We are committed to providing high quality customized products with competitive price. If you're going to wholesale bulk durable ll37 peptide, welcome to get quotation and free sample from our factory.
Product Description
LL37 peptide is the only human-derived cathelicidin cationic antimicrobial peptide, composed of 37 amino-acid residues. It is cleaved from its precursor protein hCAP-18 and acts as a key effector of human innate immunity.
It can participate in immune modulation, promotes angiogenesis and wound-healing processes. Research covers skin barrier studies, mucosal immunity and tumor-related models.
Our LL37 peptide is supplied as high-purity lyophilized powder.
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Product Name |
LL37 peptide |
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Type |
Vials/Capsules/Powder/or Customizable |
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MOQ |
1 box |
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Shelf life |
between 2-5 years |
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Storage |
Cool and dry |
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Package size |
30*30*35cm/50pcs or customers' requirement |
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Payment method |
USDT, Alipay, Bank Transfer, Bitcoin |
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Packaging Options |
Blister packs or customers' requirement |
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Shipping |
DHL , Fedex , UPS , EMS , By air |
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Delivery Time |
10-15 days after order is confirmed |
Product Advantages
Broad‑spectrum antibacterial research
Test against Gram‑positive / Gram‑negative bacteria, drug‑resistant strains and fungi. It can inhibit bacterial biofilm formation, which regular antibiotics cannot do well.
Immune‑modulation study
Neutralize LPS endotoxin, recruit immune cells, regulate inflammatory It is ideal for innate immunity related experiments.
Skin & wound healing research
Study cell migration, angiogenesis and barrier repair. It is widely used for skin injury, acne and dermatitis model tests.
Mucosal immunity research
It is suitable for respiratory, gastrointestinal mucosal barrier and anti‑infection mechanism studies.




FAQ
Q1: How to ensure the quality of peptide powder?
A: As responsible manufacturers, we provide comprehensive quality control. All peptide powders undergo strict quality testing after production to ensure purity and stability.
Q2: What are the storage conditions of peptide powder?
A: Lyophilized peptide powder should be stored in a cool and dry place, sealed and away from light. Avoid repeated freezethaw. Once reconstituted, please use it as soon as possible.
Q3: Can LL 37 peptide promote wound healing?
A: Yes, It promotes wound healing by facilitating cell migration and proliferation, stimulating the release of growth factors, and reducing microbial contamination at the wound site. It accelerates skin repair in both acute and chronic wounds.
Q4: What are the potential therapeutic uses?
A: It has shown potential in treating bacterial infections and inflammatory diseases, promoting wound healing, and even treating cancer.
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