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Research Compound

Specifications

LL-37 is a synthetic research peptide modeled after the active human cathelicidin antimicrobial peptide sequence. It is commonly studied for its relevance in innate immune signaling, antimicrobial peptide research, epithelial barrier models, biofilm-related studies, and inflammatory response pathways.

Preclinical research continues to explore how LL-37 interacts with microbial membrane models, immune-cell signaling environments, epithelial tissue systems, angiogenic activity, and cellular defense pathways. Its broad investigational profile has made LL-37 a recognized compound in laboratory studies involving host-defense peptide research, immune modulation models, and peptide-based cellular signaling.

  • Peptide LL-37 (Cathelicidin Antimicrobial Peptide)
  • Purity >99%
  • Form Lyophilized Powder
  • Quantity 5mg Per Vial
  • Storage Store at -20°C (-4°F). Refrigerate after reconstitution and use within 30 days.
  • Research Grade Laboratory Research Use Only

LL-37

★★★★★
★★★★★
|
In stock - ships within 1 business day
COA on Every Batch
Secure Checkout
Size
Your Price
$85.00
$85.00 / vial
Quantity
Bulk Research Pricing Per Vial
20+ vials Volume Pricing Contact for quote

DISCLAIMER: This product is intended for laboratory and research purposes only. Not for human consumption. Not for use in diagnostic procedures.

Frequently paired with

99% Purity
Research Use Only
Made in USA
Quality You Can Trust

$80.00

99% Purity
Research Use Only
Made in USA
Quality You Can Trust
99% Purity
Research Use Only
Made in USA
Quality You Can Trust
Researcher Reviews

Reviews for LL-37

4.4
★★★★★

157 verified researcher reviews

5★92%
4★6%
3★2%
★★★★☆ Verified

Helpful details for research use

The product information was organized well, especially the storage, form, and research-use details.

AR
A. Reyes Verified Researcher
★★★★★ Verified

Clean presentation and clear documentation

The product arrived well packaged with clear handling details. The vial presentation and batch information were easy to review.

DM
D. M. Henderson Verified Researcher
★★★★★ Verified

Good supplier for lab workflows

The product page gave enough detail before ordering, and the received item aligned with the stated format and quantity.

SM
S. Moreau Verified Researcher
★★★★☆ Verified

Helpful details for research use

The product information was organized well, especially the storage, form, and research-use details.

AR
A. Reyes Verified Researcher
★★★★★ Verified

Clean presentation and clear documentation

The product arrived well packaged with clear handling details. The vial presentation and batch information were easy to review.

DM
D. M. Henderson Verified Researcher
★★★★★ Verified

Good supplier for lab workflows

The product page gave enough detail before ordering, and the received item aligned with the stated format and quantity.

SM
S. Moreau Verified Researcher
FAQ

Frequently asked questions

Use appropriate laboratory handling procedures. Store refrigerated after reconstitution and follow the product-specific storage guidance.

Most lyophilized research peptides should be stored at -20°C before reconstitution. After reconstitution, refrigeration is typically recommended based on the product handling guidance.

LL-37 is intended for controlled laboratory and analytical research use only. Research focus may vary depending on the compound, category, and study model.

No. This product is intended for laboratory and research purposes only. It is not for human consumption, diagnostic use, or clinical use.

Batch documentation and quality details should be reviewed before use. Where available, a Certificate of Analysis helps confirm identity, purity, and batch-specific details.

Most research peptides are supplied as lyophilized powder unless the product page states otherwise.

Our Standard

Peptide-grade research you can trust.

Every batch we supply is handled with clear documentation, quality-focused standards, and research-use transparency for laboratories that need dependable product information.

>99% Purity
COA Every Batch
24h Fast Fulfillment
-20°C Cold Storage
HPLC Verified Secure Checkout Research Use Only Discreet Packaging
Research-grade quality

Products are presented with laboratory-focused specifications and clear handling details.

Batch transparency

Certificate and batch details help support review before research handling.

Secure and reliable

Checkout, packaging, and order handling are built for a clean ecommerce experience.

Laboratory use only

All products are intended strictly for laboratory and research purposes only.

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