Description

Ll-37 Llg is a synthetic antimicrobial peptide derived from the human cathelicidin LL-37. This compound is of significant interest for its broad-spectrum activity against bacteria, fungi, and viruses, as well as its immunomodulatory properties. It serves as a critical research tool and a promising candidate for therapeutic development in the pharmaceutical and biotechnology sectors. Professionals in antimicrobial research, peptide drug development, and immunology rely on high-purity Ll-37 Llg for consistent and reliable experimental results.

Application

• Antimicrobial Research: Used to study mechanisms of action against multi-drug resistant bacteria and biofilm formation.
• Immunology Studies: Investigated for its role in modulating immune responses, including chemotaxis and cytokine release.
• Drug Discovery & Development: Serves as a lead compound or reference standard in the development of novel anti-infective and immunotherapeutic agents.
• Wound Healing Models: Applied in research focused on peptide-mediated promotion of angiogenesis and tissue regeneration.
• Biomaterial Coating: Explored for creating antimicrobial surfaces on medical devices and implants to prevent infection.
• Cosmeceutical Research: Evaluated for potential applications in skincare formulations targeting microbial imbalance and inflammation.

Basic Information

Product Name	Ll-37 Llg
CAS No.	740800-39-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	LL-37 Peptide; Human Cathelicidin LL-37; LL37; LL-37 (human); CAP-18 (human); CAMP (Cathelicidin Antimicrobial Peptide); FALL-39; hCAP-18/LL-37
EINECS	Contact for details

Quality Control

Our Ll-37 Llg is produced under stringent quality management systems to ensure the highest standards of purity and batch-to-batch consistency. Each lot undergoes comprehensive analytical testing, including HPLC for purity and mass spectrometry for identity confirmation. We provide full traceability and detailed Certificates of Analysis (COA) upon request, supporting research and development that requires reliable, high-quality peptide materials.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry environment. This product is hygroscopic (moisture-sensitive). Allow the vial to equilibrate to room temperature in a desiccator before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95%
Peptide Content	≥ 80%
Water Content (KF)	≤ 5.0%
Acetate Content (HPIC)	≤ 10.0%
Bacterial Endotoxins	< 10 EU/mg

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.