LL-37 (5mg)

Buy LL-37 10mg UK | Cathelicidin Research Peptide

Buy LL-37 10mg UK, a high-purity research peptide supplied by Peptide House UK for laboratory research purposes only. As the active peptide fragment of the human Cathelicidin antimicrobial system, LL-37 has become an important compound in studies involving immune defence mechanisms, antimicrobial activity, tissue repair, and regenerative biology.

Researchers frequently investigate LL-37 because it combines antimicrobial properties with broader effects on immune signalling pathways. Consequently, it remains one of the most widely studied peptides within immune and recovery-related research fields.

Why Researchers Choose LL-37

Researchers select LL-37 because it offers a unique model for studying how the body responds to microbial challenges and tissue damage. In addition, its ability to interact directly with microbial membranes distinguishes it from many traditional research compounds.

• Antimicrobial research applications
• Immune response studies
• Tissue repair and regeneration models
• Inflammatory pathway investigations
• Angiogenesis research
• Gut and mucosal defence studies

Mechanism of Action

LL-37 is studied for its ability to bind directly to negatively charged microbial membranes. As a result, researchers observe membrane destabilisation, structural disruption, and altered pathogen survival in experimental models.

Furthermore, LL-37 participates in multiple immune signalling pathways. Therefore, researchers use it to investigate the relationship between innate immunity, inflammation, and tissue regeneration.

• Microbial membrane interaction studies
• Innate immune response research
• Inflammatory signalling investigations
• Host-pathogen interaction models

Key Research Applications

1. Antimicrobial Research

LL-37 is widely studied for its broad-spectrum antimicrobial activity. For example, researchers investigate its interaction with bacterial, fungal, and viral targets in controlled laboratory environments.

Moreover, its membrane-targeting mechanism provides valuable insight into alternative antimicrobial pathways.

• Antimicrobial defence studies
• Pathogen interaction models
• Microbial resistance research
• Innate immunity investigations

2. Immune System Research

Researchers frequently examine LL-37 in models involving immune signalling and inflammatory regulation. In particular, studies explore how it influences cytokine production, cellular communication, and immune activation processes.

Consequently, LL-37 remains highly relevant in modern immunology research.

• Immune signalling pathways
• Cytokine response studies
• Inflammatory regulation models
• Innate immune system research

3. Tissue Repair & Regeneration Research

LL-37 is also studied in regenerative biology because researchers have observed associations with angiogenesis and tissue repair mechanisms.

Additionally, research models investigate its influence on cellular proliferation and wound-healing pathways.

• Tissue regeneration studies
• Angiogenesis research
• Cellular repair investigations
• Recovery pathway models

4. Skin & Inflammatory Research

Researchers use LL-37 to investigate skin-related immune responses and inflammatory conditions. Furthermore, studies analyse how it interacts with keratinocytes, immune mediators, and inflammatory signalling pathways.

• Skin immune response research
• Inflammatory skin models
• Keratinocyte pathway studies
• Dermatological research applications

5. Gastrointestinal Research

LL-37 has attracted significant interest in gastrointestinal research. For example, researchers study its role in mucosal defence systems and local immune responses within the digestive tract.

• Mucosal defence studies
• Gut immune response research
• Microbiome interaction models
• Inflammatory pathway investigations

Chemical Profile

• Molecular Formula: C205H340N50O53
• Molecular Weight: 4493.34 g/mol
• Alternative Names: Cathelicidin, CAP-18

Scientific Importance

LL-37 stands out because it bridges several major areas of peptide research. On one hand, researchers use it to study antimicrobial defence mechanisms. On the other hand, they investigate its role in immune regulation, regeneration, and inflammatory signalling.

Therefore, LL-37 remains one of the most versatile compounds in modern peptide research environments.

Why Buy LL-37 from Peptide House UK?

• High-purity research-grade peptide
• Strict quality control procedures
• Secure UK shipping and checkout
• Reliable batch consistency
• Trusted UK peptide supplier
• Research-use-only compliance

Important Notice

LL-37 (10mg) is supplied strictly for laboratory and scientific research purposes only. It is not intended for human consumption, medical use, or diagnostic applications.

Peptide House UK supplies LL-37 exclusively for controlled research environments and experimental studies.