Description

H-Val-Leu-Ser-Glu-Gly-Oh is a synthetic pentapeptide with the sequence Valine-Leucine-Serine-Glutamic Acid-Glycine. This compound is a valuable building block in peptide synthesis and biochemical research, offering a specific sequence for studying protein-protein interactions and enzyme substrates. It is primarily utilized by research institutions and pharmaceutical companies engaged in peptide-based drug discovery, proteomics, and the development of diagnostic tools.

Application

• Pharmaceutical Research: Serves as a key intermediate or reference standard in the development of novel peptide therapeutics and vaccines.
• Biochemical Studies: Used as a substrate or inhibitor in enzymatic assays to investigate protease activity and specificity.
• Proteomics & Diagnostics: Employed in mass spectrometry calibration and as a component in the development of immunoassays and diagnostic kits.
• Peptide Library Construction: Acts as a defined sequence block for the solid-phase synthesis of combinatorial peptide libraries for screening.
• Academic Research: Utilized in university and institutional labs for fundamental studies in biochemistry, molecular biology, and structural biology.

Basic Information

Product Name	H-Val-Leu-Ser-Glu-Gly-Oh
CAS No.	83178-69-2
Molecular Formula	C22H38N6O9
Molecular Weight	530.57 g/mol
Synonyms	Val-Leu-Ser-Glu-Gly; VLSGG; H-Val-Leu-Ser-Glu-Gly-OH; Pentapeptide VLSGG; L-Valyl-L-leucyl-L-seryl-L-α-glutamylglycine; 5-L-Valine-4-L-leucine-3-L-serine-2-L-glutamic acid-1-glycine peptide; L-Val-L-Leu-L-Ser-L-Glu-Gly
EINECS	Contact for details

Quality Control

Our H-Val-Leu-Ser-Glu-Gly-Oh is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, MS for identity confirmation, and chiral analysis to ensure sequence integrity. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a freezer at -20°C or below. This material is hygroscopic (moisture-sensitive) and should be kept under dry, inert conditions. Allow the sealed container to reach room temperature before opening to prevent condensation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 1.0%
Amino Acid Analysis	Conforms
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.