Description

H-Val-Pro-Leu-Ser-Leu-Tyr-Ser-Gly-Oh is a synthetic nonapeptide sequence. This peptide is of significant interest in biochemical research and pharmaceutical development due to its specific amino acid composition and potential bioactive properties. It is primarily utilized by research institutions and biotechnology companies engaged in peptide synthesis, structure-activity relationship (SAR) studies, and as a reference standard. The compound is identified by CAS No. 425632-67-3.

Application

• Biochemical Research: Used as a model peptide for studying protein folding, peptide stability, and enzymatic cleavage patterns.
• Pharmaceutical R&D: Serves as a key intermediate or a reference standard in the development of novel peptide-based therapeutics and diagnostic agents.
• Proteomics & Mass Spectrometry: Employed as a calibration standard or a synthetic target in mass spectrometry analysis and proteomic studies.
• Enzyme Substrate Studies: Investigated for its potential as a substrate for specific proteases or kinases to understand enzyme specificity and kinetics.
• Academic Research: Utilized in university laboratories for teaching advanced concepts in peptide chemistry and molecular biology.
• Bioconjugation & Labeling: Acts as a starting material for the development of labeled peptides for imaging or targeted delivery applications.

Basic Information

Product Name	H-Val-Pro-Leu-Ser-Leu-Tyr-Ser-Gly-Oh
CAS No.	425632-67-3
Molecular Formula	C44H70N8O13
Molecular Weight	919.08 g/mol
Synonyms	Val-Pro-Leu-Ser-Leu-Tyr-Ser-Gly; VPLSLYSG; Nonapeptide VPLSLYSG; H-Val-Pro-Leu-Ser-Leu-Tyr-Ser-Gly-OH; (4S)-4-[[(2S)-1-[[(2S)-1-[[(2S,3R)-1-[[(2S)-1-[[(2S)-1-[[(2S)-2-[[(2S)-2-[[(2S)-2-Amino-3-methylbutanoyl]amino]-3-methylbutanoyl]pyrrolidin-2-yl]carbonyl]amino]-3-methylbutanoyl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-3-methyl-1-oxopentan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-4-oxobutanoic acid
EINECS	Contact for details

Quality Control

Our peptide products are manufactured under strict quality management systems. Each batch of H-Val-Pro-Leu-Ser-Leu-Tyr-Ser-Gly-Oh undergoes rigorous analytical testing, including HPLC for purity and MS for identity confirmation, to ensure compliance with research-grade specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and other critical parameters is provided with every shipment.

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). Allow the vial to equilibrate to room temperature in a desiccator before opening to minimize 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 Analysis	Within ± 10% of theoretical
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80.0%

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