Description

L-Argininamide, L-α-Glutamyl-L-α-Glutamyl-L-Methionyl-L-Glutaminyl-L-Arginyl- is a high-purity, synthetic peptide sequence of significant interest in advanced biochemical research and pharmaceutical development. This compound serves as a critical building block and reference standard for studying protein-protein interactions, enzyme mechanisms, and signal transduction pathways. It is primarily utilized by research institutions, biotechnology firms, and pharmaceutical companies engaged in peptide-based drug discovery, diagnostic assay development, and proteomics.

Application

• Pharmaceutical Research & Development: As a key intermediate or reference standard in the discovery and optimization of novel peptide therapeutics and biologics.
• Biochemical Assay Development: For use as a substrate, inhibitor, or calibrant in enzymatic studies and high-throughput screening assays.
• Proteomics and Structural Biology: Serving as a model peptide for mass spectrometry analysis, protein sequencing, and investigating three-dimensional peptide structure and folding.
• Diagnostic Reagent Formulation: Potential component in the development of sensitive and specific diagnostic kits and biosensors.
• Academic & Institutional Research: A vital tool for universities and research institutes studying cell signaling, metabolism, and molecular biology.
• Cosmeceutical R&D: Exploration of bioactive peptide sequences for potential applications in advanced skincare and dermatological formulations.

Basic Information

Product Name	L-Argininamide, L-α-Glutamyl-L-α-Glutamyl-L-Methionyl-L-Glutaminyl-L-Arginyl-
CAS No.	1205679-02-2
Molecular Formula	C34H60N14O13S
Molecular Weight	905.00 g/mol (approx.)
Synonyms	H-Glu-Glu-Met-Gln-Arg-NH2; EE(Met)Q(R) Amide; L-Glutamyl-L-glutamyl-L-methionyl-L-glutaminyl-L-argininamide; Pentapeptide EE(Met)Q(R)-NH2; Arg-Amide, Glu-Glu-Met-Gln-; GEMQR-NH2; Research Peptide 1205679-02-2
EINECS	Contact for details

Quality Control

Our L-Argininamide, L-α-Glutamyl-L-α-Glutamyl-L-Methionyl-L-Glutaminyl-L-Arginyl- is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, MS for identity confirmation, and tests for residual solvents and moisture content, to ensure it meets the stringent requirements of research and development applications. Certificates of Analysis (COA) with full traceability are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at -20°C or below for long-term stability. This product is hygroscopic (moisture-sensitive); allow the vial to equilibrate to room temperature in a desiccator before opening to prevent condensation and hydrolysis.

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%
Acetate Content (HPLC)	≤ 10.0%

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