Description

Gly-Glu-Gln-Arg-Lys-Asp-Val-Tyr-Val-Gln-Leu-Tyr-Leu CAS NO 56795-64-3 is a synthetic peptide sequence composed of 12 amino acids. This compound is of significant interest in biochemical research and pharmaceutical development due to its specific sequence, which can be designed to mimic bioactive regions of larger proteins. It is primarily utilized by research institutions, biotechnology firms, and pharmaceutical companies engaged in peptide-based drug discovery, vaccine development, and proteomics studies. The product is supplied as a high-purity material suitable for demanding laboratory and pre-clinical applications.

Application

• Biochemical Research: Used as a reference standard, substrate, or inhibitor in enzymatic and receptor-binding assays to study protein-protein interactions.
• Pharmaceutical R&D: Serves as a key intermediate or active pharmaceutical ingredient (API) precursor in the development of novel peptide therapeutics and vaccines.
• Diagnostic Development: Employed in the design and production of immunoassays, ELISA kits, and other diagnostic tools for detecting specific antibodies or biomarkers.
• Proteomics & Cell Biology: Applied in studies of signal transduction pathways, cell proliferation, and apoptosis to understand specific peptide-mediated biological functions.
• Cosmeceutical Research: Investigated for potential bioactive properties in advanced skincare formulations targeting specific skin receptors or enzymes.

Basic Information

Product Name	Gly-Glu-Gln-Arg-Lys-Asp-Val-Tyr-Val-Gln-Leu-Tyr-Leu
CAS No.	56795-64-3
Molecular Formula	C₆₇H₁₀₆N₂₀O₂₁
Molecular Weight	1568.7 g/mol
Synonyms	GEQRKDVYVQLYL; H-Gly-Glu-Gln-Arg-Lys-Asp-Val-Tyr-Val-Gln-Leu-Tyr-Leu-OH; Glycyl-L-glutamyl-L-glutaminyl-L-arginyl-L-lysyl-L-aspartyl-L-valyl-L-tyrosyl-L-valyl-L-glutaminyl-L-leucyl-L-tyrosyl-L-leucine; 12-mer peptide GEQRKDVYVQLYL; GEQRKDVYVQLYL peptide; L-Leucine, L-tyrosyl-L-leucylglycyl-L-α-glutamyl-L-glutaminyl-L-arginyl-L-lysyl-L-α-aspartyl-L-valyl-L-tyrosyl-L-valyl-L-glutaminyl-
EINECS	Contact for details

Quality Control

Our Gly-Glu-Gln-Arg-Lys-Asp-Val-Tyr-Val-Gln-Leu-Tyr-Leu is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, mass spectrometry (MS) for identity confirmation, and amino acid analysis (AAA) to ensure sequence integrity and specification compliance. A detailed Certificate of Analysis (COA) documenting all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a freezer. For long-term storage, keep desiccated at -20°C. The product is hygroscopic (moisture-sensitive); allow the vial to equilibrate to room temperature in a desiccator before opening to prevent condensation and moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 1.0%
Amino Acid Composition	Within ±10% of theoretical
Peptide Content (AAA)	≥ 80.0%
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.