Description

H-Gly-Gly-Ser-Leu-Tyr-Ser-Phe-Gly-Leu-Nh2 is a synthetic nonapeptide amide with the CAS number 123338-12-5. This peptide is valued for its role as a key intermediate in advanced pharmaceutical research and development, particularly in the study of bioactive sequences and peptide-based therapeutics. It is primarily utilized by research institutions and pharmaceutical companies engaged in drug discovery, proteomics, and biochemical analysis.

Application

• Pharmaceutical Research: Serves as a critical building block and reference standard in the development of novel peptide-based drugs and therapeutic agents.
• Biochemical Studies: Used as a substrate or inhibitor in enzymatic assays and for studying protein-protein interactions and signal transduction pathways.
• Proteomics & Peptide Synthesis: Acts as an intermediate in solid-phase and solution-phase peptide synthesis for creating longer or modified peptide chains.
• Academic Research: Employed in university and institutional labs for fundamental research in biochemistry, molecular biology, and medicinal chemistry.
• Diagnostic Development: Potential use in the development of diagnostic kits and assays that require specific peptide sequences for antibody binding or biomarker detection.

Basic Information

Product Name	H-Gly-Gly-Ser-Leu-Tyr-Ser-Phe-Gly-Leu-Nh2
CAS No.	123338-12-5
Molecular Formula	C44H64N10O13
Molecular Weight	941.04 g/mol
Synonyms	Gly-Gly-Ser-Leu-Tyr-Ser-Phe-Gly-Leu amide; GGS-L-Y-S-F-G-L-NH2; Nonapeptide amide GGS-L-Y-S-F-G-L; H-Gly-Gly-Ser-Leu-Tyr-Ser-Phe-Gly-Leu-amide; Peptide Sequence 234; (Leu9)-Peptide amide; Research Peptide 123338-12-5
EINECS	Contact for details

Quality Control

Our peptide products are manufactured under strict quality management systems. Each batch of H-Gly-Gly-Ser-Leu-Tyr-Ser-Phe-Gly-Leu-Nh2 undergoes comprehensive analytical testing, including HPLC for purity verification and mass spectrometry (MS) for identity confirmation. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This material is hygroscopic (moisture-sensitive); containers must be kept sealed in a cool, dry place and allowed to equilibrate to room temperature before opening to prevent condensation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC & MS)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80.0%
Single Impurity (HPLC)	≤ 1.0%

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