Description

H-Arg-Lys-Ile-Ser-Ala-Ser-Glu-Phe-Asp-Arg-Pro-Leu-Arg-Oh is a synthetic peptide with the CAS number 142353-01-3, designed for advanced research and development applications. This compound is valued for its high purity and precise sequence, making it a critical reagent in biochemical studies and therapeutic discovery. It is primarily utilized by pharmaceutical R&D teams, biotechnology companies, and academic research institutions focused on peptide-based drug development, proteomics, and signal transduction pathway analysis.

Application

• Pharmaceutical Research & Development: Serves as a key intermediate or reference standard in the discovery and optimization of novel peptide therapeutics.
• Biochemical Assay Development: Used as a substrate, inhibitor, or binding partner in enzymatic and receptor-binding studies to elucidate biological mechanisms.
• Proteomics and Cell Signaling Studies: Employed to investigate protein-protein interactions and modulate specific signaling cascades within cellular models.
• Antibody Production & Epitope Mapping: Acts as a specific antigen for generating and characterizing monoclonal or polyclonal antibodies.
• Quality Control & Analytical Standards: Provides a high-purity benchmark for method validation, HPLC calibration, and purity assessment in QC laboratories.
• Academic Research: Supports fundamental research in biochemistry, molecular biology, and medicinal chemistry at universities and research institutes.

Basic Information

Product Name	H-Arg-Lys-Ile-Ser-Ala-Ser-Glu-Phe-Asp-Arg-Pro-Leu-Arg-Oh
CAS No.	142353-01-3
Molecular Formula	C73H124N26O20
Molecular Weight	1621.9 g/mol
Synonyms	Arg-Lys-Ile-Ser-Ala-Ser-Glu-Phe-Asp-Arg-Pro-Leu-Arg; H-Arg-Lys-Ile-Ser-Ala-Ser-Glu-Phe-Asp-Arg-Pro-Leu-Arg-OH; R-K-I-S-A-S-E-F-D-R-P-L-R; Peptide R-K-I-S-A-S-E-F-D-R-P-L-R; ARG-LYS-ILE-SER-ALA-SER-GLU-PHE-ASP-ARG-PRO-LEU-ARG; H-R-K-I-S-A-S-E-F-D-R-P-L-R-OH; 13-Amino acid peptide (R-K-I-S-A-S-E-F-D-R-P-L-R)
EINECS	Contact for details

Quality Control

Our peptide products are manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and mass spectrometry for identity confirmation. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your regulatory and research documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry environment. This product is hygroscopic (moisture-sensitive). For long-term storage, consider desiccant and under an inert atmosphere. Allow the vial to equilibrate to room temperature before opening to minimize moisture uptake.

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%
Amino Acid Composition	± 10% of theoretical
Peptide Content	≥ 80.0%
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.