Description

H-Arg-Lys-Arg-Ser-Arg-Ala-Glu-Oh is a synthetic peptide sequence with the CAS number 81187-14-6. This compound is of significant interest for its potential role in biochemical research and therapeutic development, particularly in areas involving cell-penetrating peptides and signal transduction. It is primarily utilized by researchers and developers in the pharmaceutical, biotechnology, and life sciences sectors for advanced studies in drug discovery and molecular biology.

Application

• Biochemical Research: Used as a standard or reference compound in peptide synthesis and characterization studies.
• Drug Discovery: Investigated for its potential as a cell-penetrating peptide (CPP) to enhance the delivery of therapeutic agents across cell membranes.
• Signal Transduction Studies: Serves as a tool to study protein-protein interactions and intracellular signaling pathways.
• Pharmaceutical Development: Potential intermediate or active component in the development of novel peptide-based therapeutics.
• Proteomics & Genomics: Utilized in research focused on understanding gene expression and protein function.
• Academic Research: Employed in university and institutional labs for fundamental studies in chemistry and biology.

Basic Information

Product Name	H-Arg-Lys-Arg-Ser-Arg-Ala-Glu-Oh
CAS No.	81187-14-6
Molecular Formula	C30H58N16O10
Molecular Weight	770.88 g/mol
Synonyms	Arg-Lys-Arg-Ser-Arg-Ala-Glu; RKR-SRAE; H-Arg-Lys-Arg-Ser-Arg-Ala-Glu-OH; Peptide RKR-SRAE; ARG-LYS-ARG-SER-ARG-ALA-GLU; (6S)-6-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-Amino-5-guanidinopentanamido]-6-aminohexanamido]-5-guanidinopentanamido]-3-hydroxypropanamido]-5-guanidinopentanamido]-2-[(2S)-2-aminopropanamido]hexanedioic acid
EINECS	Contact for details

Quality Control

Our H-Arg-Lys-Arg-Ser-Arg-Ala-Glu-Oh is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and MS for identity confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed specifications are available upon request.

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). Due to its hygroscopic nature, the product should be handled in a low-humidity environment and sealed immediately after use to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 1.0%
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80.0%
Acetate Content (HPLC)	≤ 10.0%

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