LL37 154947-66-7 Cathelicidin LL-37 Lyophilized Powder Peptide Raw Material

Mechanism of Action

1.Broad-spectrum antimicrobial activity

LL-37 acts directly on microbial membranes:

·Disrupts bacterial cell membrane structure

·Increases membrane permeability

·Causes leakage of intracellular contents

·Ultimately leads to killing of bacteria, fungi, and certain viruses

2️⃣ Immunomodulatory effects

LL-37 is not only an antimicrobial peptide but also an immune regulatory molecule:
·Regulates innate immune responses

·Modulates inflammatory cytokines (e.g., TNF-α, IL-6)

·Promotes chemotaxis and activation of immune cells

3️⃣ Promotion of tissue repair and wound healing

LL-37 plays an important role in tissue regeneration:
·Enhances epithelial cell migration

·Accelerates wound closure

·Involved in angiogenesis

·Regulates the local inflammatory microenvironment

4️⃣ Anti-biofilm activity

·Disrupts bacterial biofilm structures

·Improves resistance to infection

·Enhances antibiotic susceptibility

Q&A

Q: When can I receive the package?

A: It will be shipped as soon as possible after payment, and the shipping time is generally 7 to 15 days.

Q: What is the minimum amount I can order?

A: The minimum quantity we can order is 1 box, which contains 10 vials.

Q:How about the price? Can you make it cheaper?

A:We always take the customer's benefit as the top priority. Price is negotiable under different conditions, we are assuring you to get the most competitive price.

Q: How do i keep the peptides when i receive it ?

A: Peptides in the form of lyophilized powder can be transported at room temperature by vacuum packaging, while polypeptides in the dissolved state need to be refrigerated at 2°C - 8°C. For long-term storage, peptides should be stored in the form of lyophilized powder store at -20°C or -80°C in a sealed container with desiccant, which can avoid the degradation of peptides to the greatest extent.

Company Profile

HKX is a reliable manufacturer and exporter of peptide raw materials.

We have strong R&D capabilities and advanced production facilities. Our products cover various synthetic peptides and related raw materials, which are widely used in scientific research and pharmaceutical development. Every batch of goods undergoes rigorous laboratory testing to meet international quality standards.

We have years of international trade experience and a complete logistics system. Neutral packaging is used for all goods to comply with international shipping regulations. We provide flexible order solutions for customers, from small trial orders to large bulk purchases.

Sticking to the philosophy of Quality Priority and Customer Oriented, we sincerely welcome customers from all over the world to negotiate business and create win-win cooperation.

Why Choose Us

·Ultra-High Purity Each batch is synthesized and purified to >99% purity (HPLC), ensuring reliable and reproducible results in sensitive experiments.

·Accurate Dosing & Consistency Our peptides are precisely weighed and vacuum-sealed under sterile conditions. Batch-to-batch consistency is rigorously maintained.

·Endotoxin-Free & Sterile Processing Manufactured in a cleanroom environment, our peptides are free from endotoxins, microbial contamination, and other impurities that could interfere with cell-based or in vivo studies.

·Retail and bulk orders are accepted.

·Neutral packaging with full sealing for safe international shipping.

·Fast dispatch within 1-3 working days after payment confirmation.

Contact Us

Please contact us if you have any doubts regarding our products or enterprise.

We provide dedicated service for all clients.