Description

Ll-37 Kri CAS NO 672333-78-7 is a synthetic peptide analog of the human cathelicidin LL-37, a crucial component of the innate immune system. This compound is valued for its broad-spectrum antimicrobial and immunomodulatory properties, making it a key research tool and a candidate for therapeutic development. It is primarily utilized by researchers and developers in the pharmaceutical, biotechnology, and cosmetic industries for studying host defense mechanisms, developing novel anti-infective agents, and exploring wound healing applications.

Application

• Antimicrobial Research: Investigation of mechanisms against bacteria, fungi, and viruses.
• Immunology Studies: Exploration of its role in modulating inflammatory responses and chemotaxis.
• Wound Healing & Dermatology: Research into promoting re-epithelialization and tissue repair for potential therapeutic use.
• Drug Discovery: Serving as a lead compound for developing novel peptide-based antibiotics and immunotherapies.
• Cosmeceutical Development: Evaluation in formulations targeting skin barrier function and anti-aging.
• Biomaterial Coating: Research into creating antimicrobial surfaces for medical devices.

Basic Information

Product Name	Ll-37 Kri
CAS No.	672333-78-7
Molecular Formula	C205H340N60O53
Molecular Weight	4493.3 g/mol
Synonyms	LL-37 Peptide; Human Cathelicidin LL-37; LL37; LL-37 (human); Cathelicidin Antimicrobial Peptide; hCAP-18 (LL-37); KR-12; Antimicrobial Peptide LL-37; CAMP (human)
EINECS	Contact for details

Quality Control

Our Ll-37 Kri is produced under stringent conditions to ensure high purity and batch-to-batch consistency, suitable for research and development applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to GMP principles for peptide synthesis, and specifications can be tailored to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry environment. For long-term storage, consider lyophilized powder under inert atmosphere. Allow the vial to equilibrate to room temperature before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95%
Assay (Peptide Content)	≥ 80%
Water Content (KF)	≤ 5.0%
Acetate Content (HPLC)	≤ 10.0%

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