Description

Pyroglutamyl-Glutaminyl-Glycyl-Seryl-Asparagine is a synthetic peptide sequence of significant interest in biochemical research and pharmaceutical development. This compound serves as a crucial building block or model substrate for studying enzyme kinetics, peptide stability, and specific biological pathways. It is primarily utilized by research institutions, biotechnology firms, and pharmaceutical companies engaged in proteomics, peptide synthesis, and the development of novel therapeutic agents or diagnostic tools.

Application

• Biochemical Research: Used as a reference standard or substrate in enzymatic assays and metabolic pathway studies.
• Pharmaceutical R&D: Serves as an intermediate or a key sequence in the design and synthesis of novel peptide-based drugs.
• Proteomics & Biomarker Discovery: Employed in mass spectrometry and chromatography as a calibrant or model compound for method development.
• Enzyme Characterization: Acts as a specific substrate for investigating the activity and inhibition of proteases or other peptidases.
• Academic Studies: Utilized in university laboratories for teaching advanced concepts in peptide chemistry and molecular biology.
• Diagnostic Reagent Development: Potential component in the formulation of reagents for clinical diagnostic assays.

Basic Information

Product Name	Pyroglutamyl-Glutaminyl-Glycyl-Seryl-Asparagine
CAS No.	129276-53-5
Molecular Formula	C19H29N7O10
Molecular Weight	515.48 g/mol
Synonyms	pGlu-Gln-Gly-Ser-Asn; Pyr-Gln-Gly-Ser-Asn; 5-Oxo-L-prolyl-L-glutaminylglycyl-L-seryl-L-asparagine; L-Pyroglutamyl-L-glutaminylglycyl-L-seryl-L-asparagine; Glp-Gln-Gly-Ser-Asn; pGlu-Gln-Gly-Ser-Asn-OH; Pyroglutamyl Glutaminyl Glycyl Seryl Asparagine; Research Peptide 129276-53-5
EINECS	Contact for details

Quality Control

Our Pyroglutamyl-Glutaminyl-Glycyl-Seryl-Asparagine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via mass spectrometry, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider desiccated conditions at -20°C.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 5.0%
Single Impurity (HPLC)	≤ 1.0%
Heavy Metals	≤ 20 ppm

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