Antimicrobial Research

LL-37

Human cathelicidin peptide for antimicrobial research.

Purity

≥95% HPLC

Molecular Weight

4493.33 g/mol

Available Sizes

1mg$89.99
5mg$399.99
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Quality Guarantee

≥95% HPLC Purity Verified

Third-party HPLC tested for every batch

COA Included

Certificate of Analysis with every order

Fast Free Shipping

Free shipping on orders $150+

Proper Storage

Store lyophilized at -20°C.

About LL-37

LL-37 is the only human cathelicidin, an antimicrobial peptide with broad-spectrum activity against bacteria, viruses, and fungi. Beyond direct antimicrobial effects, LL-37 research encompasses immunomodulation, wound healing, and inflammation. It represents an important component of innate immunity and is being studied for various therapeutic applications.

Research Applications

Antimicrobial research
Immunomodulation studies
Wound healing investigations
Biofilm disruption research
Innate immunity studies
Anti-inflammatory research

Primary Research Areas

Antimicrobial peptidesInnate immunityInfectious diseaseWound healingImmunology

Research Guidelines

Research Dosage Information

Research dosing varies by application. See published studies.

Storage Requirements

Store lyophilized at -20°C.

Frequently Asked Questions

What is LL-37?

LL-37 is the only human cathelicidin, an antimicrobial peptide that plays a crucial role in innate immunity.

What does LL-37 research focus on?

LL-37 research encompasses antimicrobial activity, immunomodulation, wound healing, and inflammation.

Is LL-37 naturally occurring?

Yes, LL-37 is naturally produced by human cells as part of the innate immune system.

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Buy LL-37 Research Peptide

Poly Biotech offers premium LL-37 for research applications. Our LL-37 is verified at ≥95% HPLC purity through independent HPLC testing, ensuring reliable results for your antimicrobial research research.

Why Choose Poly Biotech for LL-37?

  • Verified Purity: Every batch of LL-37 is third-party tested to ≥95% HPLC purity
  • Certificate of Analysis: Full COA documentation included with your order
  • Fast Shipping: Same-day shipping on orders placed before 2 PM EST
  • Free Shipping: Orders over $150 ship free to all 50 US states
  • AI Research Tools: Access our exclusive 24/7 AI consultant and peptide optimizer

LL-37 Research Applications

LL-37 is actively researched in several areas including Antimicrobial peptides, Innate immunity, Infectious disease, and more. The peptide's unique properties make it valuable for antimicrobial research investigations.

AI-Powered Research Support

Not sure if LL-37 is right for your research? Use our exclusive AI tools:

  • 24/7 AI Research Consultant: Ask questions about LL-37 any time
  • Peptide Optimization Engine: Get personalized protocol recommendations based on your research goals

Storage and Handling

Store lyophilized at -20°C. Proper storage is essential for maintaining the integrity and efficacy of LL-37 in your research applications.

Research Use Disclaimer

LL-37 is sold for research and laboratory use only. It is not intended for human consumption, veterinary use, food, cosmetic, household, or agricultural applications. Researchers are responsible for compliance with all applicable regulations.

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≥95% HPLC purity verified. COA included. Free shipping on orders $150+.

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