Description

Human Lactoferrin Peptide 1-11 is a bioactive fragment derived from the N-terminal region of human lactoferrin, a multifunctional glycoprotein. This specific peptide sequence is recognized for its potent antimicrobial and immunomodulatory properties, making it a valuable research and development tool. It is primarily utilized in the pharmaceutical, biotechnology, and advanced cosmetic industries for studying host defense mechanisms and developing novel therapeutic and functional ingredients.

Application

• Biomedical Research: Used as a reference standard and active agent in studies investigating antimicrobial peptides, innate immunity, and anti-inflammatory pathways.
• Pharmaceutical Development: Serves as a lead compound for the design and synthesis of novel anti-infective and immunoregulatory drugs.
• Cosmeceutical Formulations: Incorporated into high-end skincare products for its potential skin-barrier strengthening and anti-microbial benefits.
• Nutraceutical Research: Explored as a bioactive component in functional food and dietary supplement prototypes for immune support.
• Diagnostic Reagent Production: Employed in the development of immunoassays and detection kits targeting lactoferrin or its bioactive domains.
• Cell Culture & Biochemistry: Used to study peptide-receptor interactions and signal transduction mechanisms in vitro.

Basic Information

Product Name	Human Lactoferrin Peptide 1-11
CAS No.	183623-03-2
Molecular Formula	C58H95N19O19
Molecular Weight	1326.5 g/mol
Synonyms	Lactoferrin (human) fragment 1-11; H-Lys-Arg-Arg-Trp-Gln-Trp-Arg-Met-Lys-Lys-Leu-OH; Lactoferricin H (1-11); hLF(1-11); Human Lactoferricin peptide 1-11; GRRRSVQWCAV; Antimicrobial peptide LFP-11; Lactoferrin-derived antimicrobial peptide.
EINECS	Contact for details

Quality Control

Our Human Lactoferrin Peptide 1-11 is produced under stringent conditions to ensure high purity and batch-to-batch consistency. Quality is verified through a comprehensive suite of analytical methods, including HPLC for purity, MS for identity confirmation, and amino acid analysis. A Certificate of Analysis (COA) detailing all specifications and test results is provided with each batch to support your quality assurance protocols.

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 absorption.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Peptide Content	≥ 80.0% (by weight)
Single Impurity (HPLC)	≤ 1.0%
Amino Acid Composition	Within ±10% of theoretical
Water Content (KF)	≤ 5.0%
Acetate Content (HPIC)	≤ 10.0%

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