Description

Gly-Trp-Thr-Leu-Asn-Ser-Ala-Gly-Tyr-Leu-Leu-Gly-Lys-Ile-Asn-Leu-Lys-Ala-Leu-Ala-Ala-Leu-Ala-Lys-Lys-Ile-Leu (CAS NO 203716-10-3) is a synthetic peptide sequence of significant interest in advanced biochemical and pharmaceutical research. This compound serves as a critical tool for studying protein-protein interactions, enzyme specificity, and as a potential precursor for novel therapeutic agents. It is primarily utilized by research institutions, biotechnology firms, and pharmaceutical developers engaged in peptide-based drug discovery, vaccine development, and diagnostic assay design.

Application

• Biomedical Research: Used as a model substrate or inhibitor in enzymatic studies and signal transduction pathway analysis.
• Drug Discovery: Serves as a key intermediate or lead compound in the development of novel peptide therapeutics targeting specific receptors.
• Immunology Studies: Potential application as an antigenic epitope for antibody production and vaccine research.
• Diagnostic Development: Can be employed in the design and calibration of immunoassays and biosensors.
• Bioconjugation: Acts as a building block for creating peptide-drug conjugates or labeled probes for imaging.
• Structure-Activity Relationship (SAR) Studies: Essential for mapping the functional domains of proteins and optimizing biological activity.

Basic Information

Product Name	Gly-Trp-Thr-Leu-Asn-Ser-Ala-Gly-Tyr-Leu-Leu-Gly-Lys-Ile-Asn-Leu-Lys-Ala-Leu-Ala-Ala-Leu-Ala-Lys-Lys-Ile-Leu
CAS No.	203716-10-3
Molecular Formula	C136H226N36O38
Molecular Weight	2989.5 g/mol (theoretical)
Synonyms	GWTLNSAGYLLGKINLKALAA LAKKIL; H-Gly-Trp-Thr-Leu-Asn-Ser-Ala-Gly-Tyr-Leu-Leu-Gly-Lys-Ile-Asn-Leu-Lys-Ala-Leu-Ala-Ala-Leu-Ala-Lys-Lys-Ile-Leu-OH; 26-mer peptide; Custom peptide sequence 203716-10-3; Research peptide; Synthetic polypeptide
EINECS	Contact for details

Quality Control

Our peptide products are manufactured under strict quality management systems. Each batch of Gly-Trp-Thr-Leu-Asn-Ser-Ala-Gly-Tyr-Leu-Leu-Gly-Lys-Ile-Asn-Leu-Lys-Ala-Leu-Ala-Ala-Leu-Ala-Lys-Lys-Ile-Leu undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with detailed results from HPLC, MS, and amino acid analysis. Quality specifications are designed to meet the rigorous demands of research and development applications.

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). For long-term storage, consider desiccation and storage under inert atmosphere. Allow the vial to equilibrate to room temperature 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%
Single Impurity (HPLC)	≤ 1.0%
Amino Acid Composition	Within ± 10% of theoretical
Peptide Content	≥ 80% (by weight)
Water Content (KF)	≤ 5.0%

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