Description

Lysyl-Prolyl-Glycyl-Glutamyl-Prolyl-Glycyl-Prolyl-Lysine is a synthetic heptapeptide with the sequence KPGEPGPK, representing a specific fragment of collagen. This compound is valued for its role in research and development, particularly in studying collagen structure, function, and its interactions within biological systems. It serves as a critical building block and reference standard for scientists and manufacturers in the pharmaceutical, biomedical research, and cosmetic ingredient sectors.

Application

• Biomedical Research: Used as a reference standard and active probe in studies of collagen metabolism, cell adhesion, and peptide-protein interactions.
• Cosmetic Science: Investigated for potential applications in anti-aging and skin repair formulations due to its collagen-derived sequence.
• Pharmaceutical Development: Serves as a key intermediate or model compound in the development of novel therapeutic agents targeting connective tissue disorders.
• Biochemical Reagent: Employed in enzymatic assays and as a substrate to study the activity of collagenases and other proteolytic enzymes.
• Material Science: Explored for use in the design and synthesis of bio-inspired materials, hydrogels, and scaffolds for tissue engineering.

Basic Information

Product Name	Lysyl-Prolyl-Glycyl-Glutamyl-Prolyl-Glycyl-Prolyl-Lysine
CAS No.	81081-59-6
Molecular Formula	C36H58N10O11
Molecular Weight	782.91 g/mol
Synonyms	KPGEPGPK; H-Lys-Pro-Gly-Glu-Pro-Gly-Pro-Lys-OH; Heptapeptide KPGEPGPK; Collagen Fragment (KPGEPGPK); Lys-Pro-Gly-Glu-Pro-Gly-Pro-Lys; L-Lysyl-L-prolyl-glycyl-L-glutamyl-L-prolylglycyl-L-prolyl-L-lysine
EINECS	Contact for details

Quality Control

Our Lysyl-Prolyl-Glycyl-Glutamyl-Prolyl-Glycyl-Prolyl-Lysine is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to minimize exposure to atmospheric humidity. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 5.0%
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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