Description

L-Leucine, Glycylglycylglycyl-L-Prolyl-L-Alanyl-L-Threonyl-L-Prolyl-L-Lysyl-L-Lysyl-L-Alanyl-L-Lysyl-L-Lysyl- is a synthetic peptide of significant interest in advanced biochemical research and development. This compound, with CAS number 889112-06-5, is valued for its specific sequence and structural properties, making it a crucial building block for studying protein-protein interactions and designing novel bioactive molecules. It is primarily utilized by research institutions, pharmaceutical developers, and biotechnology companies engaged in peptide therapeutics, diagnostic assay development, and fundamental life science research.

Application

• Biochemical Research: Serves as a critical reference standard or substrate in enzymatic studies, protein folding research, and structure-activity relationship (SAR) investigations.
• Pharmaceutical Development: Used as an intermediate or a key sequence in the research and development of novel peptide-based therapeutics and targeted drug delivery systems.
• Diagnostic Reagents: Employed in the development and calibration of immunoassays, biosensors, and other diagnostic tools that require specific peptide antigens or probes.
• Cell Biology Studies: Applied in research exploring cell signaling pathways, receptor-ligand interactions, and cellular uptake mechanisms.
• Cosmeceutical Research: Investigated for potential applications in advanced skincare formulations targeting specific biological pathways.
• Academic Research: A vital tool for universities and research institutes conducting fundamental studies in biochemistry, molecular biology, and medicinal chemistry.

Basic Information

Product Name	L-Leucine, Glycylglycylglycyl-L-Prolyl-L-Alanyl-L-Threonyl-L-Prolyl-L-Lysyl-L-Lysyl-L-Alanyl-L-Lysyl-L-Lysyl-
CAS No.	889112-06-5
Molecular Formula	C66H118N20O18
Molecular Weight	1447.8 g/mol
Synonyms	Leu-Gly-Gly-Gly-Pro-Ala-Thr-Pro-Lys-Lys-Ala-Lys-Lys; H-Leu-Gly-Gly-Gly-Pro-Ala-Thr-Pro-Lys-Lys-Ala-Lys-Lys-OH; L-Leucyl-glycyl-glycyl-glycyl-L-prolyl-L-alanyl-L-threonyl-L-prolyl-L-lysyl-L-lysyl-L-alanyl-L-lysyl-L-lysine; 13-Peptide (Leu1, Gly2-4, Pro5, Ala6, Thr7, Pro8, Lys9-10, Ala11, Lys12-13); Peptide L1; Research Peptide 889112-06-5
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We provide high-purity research-grade material, with quality verified by advanced analytical techniques including HPLC and mass spectrometry. Certificates of Analysis (COA) detailing purity, identity, and other critical parameters are available upon request to support your research and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This product is hygroscopic (moisture-sensitive); allow the sealed vial to equilibrate to room temperature before opening to minimize moisture absorption. For optimal stability, store desiccated.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95%
Single Impurity (HPLC)	≤ 1.0%
Amino Acid Analysis	Conforms to theoretical composition
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80%

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