Description

γ-Glu-ε-Lys is a specialized dipeptide derivative formed by the linkage of γ-glutamic acid and ε-lysine. This unique structure is of significant interest in biochemical research and advanced material science for its potential role in modulating biological pathways and creating novel biomaterials. It is primarily utilized by research institutions, pharmaceutical developers, and specialty chemical manufacturers. The compound is identified by CAS No. 17105-15-6.

Application

• Biochemical Research: Used as a reference standard or intermediate in studying enzymatic processes, peptide metabolism, and cross-linking mechanisms.
• Pharmaceutical Development: Investigated as a potential building block for novel drug conjugates or prodrugs due to its specific peptide bond.
• Cosmeceutical Ingredients: Explored for use in advanced skincare formulations targeting skin barrier function and moisturization.
• Nutraceutical Research: Studied for its potential bioactive properties and role in specialized dietary supplements.
• Material Science: Serves as a precursor or model compound in the development of biodegradable polymers and hydrogels.
• Enzyme Substrate Studies: Employed in assays to investigate the specificity and activity of transglutaminases and other related enzymes.

Basic Information

Item	Details
Product Name	γ-Glu-ε-Lys
CAS No.	17105-15-6
Molecular Formula	C11H19N3O5
Molecular Weight	273.29 g/mol
Synonyms	γ-Glu-ε-Lys; γ-Glutamyl-ε-lysine; L-γ-Glutamyl-L-ε-lysine; N5-(L-γ-Glutamyl)-L-lysine; Glutamyllysine; (2S)-2-Amino-5-{[(1S)-4-amino-1-carboxybutyl]carbamoyl}pentanoic acid; ε-(γ-Glutamyl)lysine; Isopeptide (Glu-Lys)
EINECS	Contact for details

Quality Control

Our γ-Glu-ε-Lys is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting standards for research and development. Certificates of Analysis (COA) with lot-specific data are available upon request to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption, which can affect stability and handling.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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