LL-37 5mg For Sale

LL-37 is a human cationic antimicrobial peptide belonging to the cathelicidin family, encoded by the CAMP gene. It plays a crucial role in innate immunity by exhibiting broad-spectrum antimicrobial activity against bacteria, viruses, and fungi. Beyond direct pathogen defense, LL-37 modulates immune responses, promotes wound healing, and regulates inflammation, making it a significant target in research for infection control, tissue repair, and inflammatory diseases.

Friendly reminder: All peptides come in a pure, lyophilized (freeze-dried) form. Bacteriostatic Water is required to reconstitute the peptide. We do sell Bacteriostatic water in our store.

Key Research Areas:

Antimicrobial Defense
Exhibits broad-spectrum activity against Gram-positive and Gram-negative bacteria, fungi, and enveloped viruses. Functions as a key component of innate immunity at epithelial and mucosal surfaces.
Wound Healing & Tissue Regeneration
Promotes re-epithelialization, angiogenesis, and collagen deposition, accelerating healing of acute and chronic wounds, burns, and surgical injuries.
Immune Modulation & Inflammation
Regulates innate and adaptive immune responses by modulating cytokine release, chemotaxis, and immune cell activation. Balances pro- and anti-inflammatory pathways to maintain homeostasis.
Dermatological Research
Investigated for applications in skin disorders such as psoriasis, atopic dermatitis, and chronic ulcers due to its dual antimicrobial and immunomodulatory activity.
Respiratory & Mucosal Health
Potential therapeutic target in respiratory infections, chronic sinusitis, and cystic fibrosis by enhancing mucosal defense mechanisms.
Cancer & Tumor Microenvironment
Emerging studies suggest LL-37 may influence tumor progression and metastasis, with context-dependent pro- or anti-tumorigenic effects mediated via immune modulation and angiogenesis.
Systemic Inflammation & Sepsis
Studied for its role in mitigating sepsis, systemic inflammatory response syndrome (SIRS), and other severe inflammatory conditions.
Bone & Tissue Repair
Potential involvement in osteogenesis and bone remodeling, highlighting broader tissue repair applications beyond skin.
Product Care and Storage – All products are shipped using the Lyophilization process, which ensures that products remain stable for shipping for up to 3-4 months. Products must be reconstituted to a liquid, by mixing with bacteriostatic water for research and testing.
Lyophilized or powder form – Store in cool, dry place away from light; can be stored at room temperature. Remains stable for several weeks or more.
For long term storage (months to years) freezing is optimal to preserve stability and maintain integrity.
Reconstituted form – Refrigerate under 39F; peptides will remain stable for up to 30 days.
Usage – We are unable to provide any dosing instructions, however all products should be considered pharmaceutical grade.
Disclaimer – This product is for research use only and is not intended for human consumption, diagnostic use, or clinical treatment. Proper laboratory safety protocols should always be followed when handling peptides.