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Naturally occurring antimicrobial peptide involved in the innate immune response…

LL-37

Naturally occurring antimicrobial peptide involved in the innate immune response

Studied for antimicrobial activity and host defense mechanisms

Researched for its role in immune signaling, inflammatory pathways, and tissue repair

Designed to interact with cellular defense and wound healing processes

Commonly referenced in laboratory studies involving microbial response and regenerative biology

Research Use Notes

  • Supplied as lyophilized powder

    Requires reconstitution before use

  • BAC water required for mixing. (Sold separately)

    Swirl gently, do not shake

Storage

  • Store lyophilized powder vial in freezer

    Keep refrigerated at 2 to 8Β°C

  • Protect from light and heat

    After mixing, keep refrigerated

  • Use within the typical research handling window after reconstitution

Handling

  • Use sterile technique during reconstitution

    Avoid repeated freeze-thaw cycles after reconstitution

  • For laboratory research use only

Certificate of Analysis

Third Party Tested by Elementrix Diagnostics

LatestISO 170254Γ— Tested
99.36%PurityPassed full QC panel
Variant5 mg
Lot #LL8142
Labeled5mg
Actual5.29mg
TestedMay 23, 2026
LatestVerified7Γ— Tested
99.36%PurityPassed full QC panel
Variant10mg
Lot #LL-260612-L3
Report #ELX-20260612-44246
Actual10.72mg
CertifiedJuly 15, 2026

Why Choose Peptora

Third-Party Tested

Every batch independently verified by accredited analytical laboratories.

Batch-Specific COAs

Each order ships with a certificate of analysis matched to its exact lot.

99%+ Purity Standards

HPLC-verified compounds made to strict, consistent quality specifications.

Same-Day Processing

Orders placed before the daily cutoff ship the same business day.

Dedicated Support

Knowledgeable help for ordering, documentation, and batch verification.

98.4%
Purity RateHPLC-verified pharmaceutical grade
100K+
Orders ShippedTrusted by researchers worldwide
943
5-Star ReviewsVerified customer feedback
Same Day
Avg Ship TimeSame-day shipping available

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Frequently Asked Questions

One lyophilized peptide vial and batch-specific verification documentation.

For Research Use Only

All Peptora Labs products are intended solely for laboratory and scientific research. Not for human or veterinary consumption, compounding, diagnosis, treatment, cure, or prevention of disease.

Peptora Labs does not provide medical advice, dosing instructions, or treatment recommendations. These statements have not been evaluated by the Food and Drug Administration. These products are not drugs and are not intended to diagnose, treat, cure, or prevent any disease.