Description

Arg-Arg-Leu-Ile-Glu-Asp-Ala-Glu-Tyr-Ala-Ala-Arg-Gly is a synthetic peptide with the CAS number 81156-93-6. This compound is of significant interest in biochemical and pharmaceutical research due to its specific amino acid sequence, which can be designed to mimic or interfere with biological processes. It is primarily utilized by research institutions and biotechnology companies engaged in peptide synthesis, drug discovery, and the development of novel therapeutic agents.

Application

• Biochemical Research: Used as a reference standard or substrate in enzymatic studies and protein interaction assays.
• Pharmaceutical R&D: Serves as a key intermediate or active pharmaceutical ingredient (API) in the discovery of peptide-based therapeutics.
• Proteomics: Employed in mass spectrometry and other analytical techniques for method development and calibration.
• Cell Biology Studies: Applied in research investigating cell signaling pathways, receptor binding, and cellular uptake mechanisms.
• Antigen Synthesis: Can be used for the production of custom antibodies for diagnostic or research purposes.
• Cosmeceutical Development: Investigated for potential applications in advanced skincare formulations targeting specific biological functions.

Basic Information

Item	Detail
Product Name	Arg-Arg-Leu-Ile-Glu-Asp-Ala-Glu-Tyr-Ala-Ala-Arg-Gly
CAS No.	81156-93-6
Molecular Formula	C68H118N24O21
Molecular Weight	1559.8 g/mol
Synonyms	H-Arg-Arg-Leu-Ile-Glu-Asp-Ala-Glu-Tyr-Ala-Ala-Arg-Gly-OH; RRLIEDAEYAARG; Peptide RRLIEDAEYAARG; (Arg)2-Leu-Ile-Glu-Asp-Ala-Glu-Tyr-Ala-Ala-Arg-Gly; Custom Sequence Peptide 81156-93-6; Synthetic Tridecapeptide; Research Peptide 81156-93-6
EINECS	Contact for details

Quality Control

Our peptide products are manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and MS for identity confirmation, to ensure they meet the highest standards for research and development. Certificates of Analysis (COA) detailing purity, amino acid analysis, and other critical parameters are available upon request.

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). Allow the vial to reach room temperature in a desiccator 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%
Amino Acid Composition	Conforms to theoretical values (±10%)
Single Impurity (HPLC)	≤ 1.0%
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80%

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