LL-37 (CAP-18) – 5mg (For Research Use Only)

Price: $80.00  |  HPLC-Tested · Bulk Pricing Available · Free Shipping Over $100

Description

LL-37, also known as CAP-18 (Cathelicidin Antimicrobial Peptide-18), is a synthetic peptide fragment studied in preclinical research models for its role in innate immune response, cellular defense signaling, and wound repair pathways. Derived from the human cathelicidin antimicrobial protein hCAP18, LL-37 is the only known human cathelicidin peptide and has been explored for its regulatory effects on host defense mechanisms and inflammatory modulation.

Researchers have investigated LL-37 for its activity in antimicrobial peptide signaling, epithelial barrier support, cytokine regulation, and tissue regeneration under controlled laboratory conditions. It is commonly used in in vitro and in vivo non-human studies focused on immune modulation, peptide-based antimicrobial responses, and epithelial repair dynamics.

Product Specifications

• Peptide: LL-37 (CAP-18)
• Concentration: 5mg per vial
• Form: Lyophilized powder
• Purity: ≥98% (HPLC Verified)
• CAS Number: 183605-61-2
• Molecular Formula: C₁₉₉H₃₄₀N₅₆O₄₆
• Molecular Weight: ~4493.3 g/mol
• Shelf Life: 36 months when stored properly

Storage & Handling Instructions

• Reconstitute using bacteriostatic (BAC) water
• Do not shake before or after reconstitution
• Store lyophilized peptide at -20°C or colder
• Refrigerate reconstituted solution at 2–8°C
• Protect from light and moisture

Research Applications May Include:

• Innate immune response modeling
• Peptide-mediated epithelial tissue repair studies
• Inflammatory cytokine modulation research
• Antimicrobial peptide signaling cascade analysis
• Wound healing and host defense pathway investigations

Product Quality Guarantee

All Battle Born Peptides are third-party HPLC-tested. Certificates of Analysis (COAs) are published for transparency. If tested by a licensed lab and found below 98% purity, we will:

• Refund your full purchase amount
• Reimburse third-party HPLC testing fees
• Cover original shipping charges

Important Notice

This product is intended strictly for laboratory research use only. It is not intended for human or veterinary consumption, therapeutic use, or personal application of any kind.