Description

Glycine, L-arginyl-L-glutaminyl-L-isoleucyl-L-lysyl-L-isoleucyl-L-tryptophyl-L-phenylalanyl-L-glutaminyl-L-asparaginyl-L-arginyl-L-arginyl-L-methionyl-L-lysyl-L-tryptophyl-L-lysyl-L-lysylglycyl- is a synthetic peptide of significant interest in advanced biomedical research and development. This compound is valued for its potential role in studying specific biological pathways and interactions due to its complex, multi-amino acid sequence. It is primarily utilized by research institutions and pharmaceutical developers focused on peptide therapeutics, biochemical assays, and high-purity reference standards. The material's specific structure requires stringent handling and quality control to ensure research integrity and reproducibility.

Application

• Biomedical Research: Serves as a critical reference standard or active investigational component in biochemical and pharmacological studies.
• Pharmaceutical Development: Used in early-stage R&D for exploring novel peptide-based therapeutic candidates and their mechanisms of action.
• Biochemical Reagent: Functions as a high-purity substrate or ligand in enzymatic assays and receptor binding studies.
• Proteomics & Cell Biology: Employed in research focused on protein-protein interactions, signal transduction pathways, and cellular function modulation.
• Standards & Calibration: Provides a precise molecular standard for analytical method development and validation in quality control laboratories.

Basic Information

Product Name	Glycine, L-arginyl-L-glutaminyl-L-isoleucyl-L-lysyl-L-isoleucyl-L-tryptophyl-L-phenylalanyl-L-glutaminyl-L-asparaginyl-L-arginyl-L-arginyl-L-methionyl-L-lysyl-L-tryptophyl-L-lysyl-L-lysylglycyl-
CAS No.	940866-75-1
Molecular Formula	C124H202N44O28S
Molecular Weight	2757.3 g/mol (approx.)
Synonyms	H-Arg-Gln-Ile-Lys-Ile-Trp-Phe-Gln-Asn-Arg-Arg-Met-Lys-Trp-Lys-Lys-Gly-OH; GR-1 Peptide; Arg-Gln-Ile-Lys-Ile-Trp-Phe-Gln-Asn-Arg-Arg-Met-Lys-Trp-Lys-Lys-Gly; GR-1; Peptide GR1; GR1 (peptide); GR-1 (940866-75-1)
EINECS	Contact for details

Quality Control

Our peptide products are manufactured and analyzed under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We support compliance with relevant research and development standards, and specifications can be tailored to meet specific project requirements. Certificates of Analysis (COA) are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a freezer. This material is hygroscopic (moisture-sensitive) and should be stored under desiccant. Allow the sealed vial to equilibrate to room temperature before opening to minimize moisture condensation. For long-term storage, consider storing under an inert atmosphere to prevent oxidation.

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%
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80.0%
Acetate Content (HPIC)	≤ 10.0%

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