Description

Ala-Pro-Arg-Leu-Arg-Phe-Tyr-Ser CAS NO 87549-53-9 is a synthetic peptide composed of eight amino acids, serving as a critical research-grade biochemical tool. This compound is essential for advanced studies in proteomics, enzymology, and signal transduction pathways. It is primarily utilized by pharmaceutical R&D laboratories, academic research institutions, and biotechnology companies developing novel therapeutic agents and diagnostic assays.

Application

• Biochemical Research: Used as a substrate or inhibitor in enzymatic studies, particularly for investigating protease and kinase activity.
• Pharmaceutical Development: Serves as a key intermediate or reference standard in the discovery and validation of peptide-based drugs.
• Proteomics & Cell Signaling: Employed to study protein-protein interactions and intracellular signaling cascades.
• Diagnostic Reagent Production: Acts as a critical component in the formulation of high-sensitivity immunoassays and diagnostic kits.
• Antibody Production: Can be used as an immunogen to generate specific antibodies for research and diagnostic purposes.
• Academic & Industrial R&D: A fundamental tool for basic scientific research and applied development across life sciences.

Basic Information

Item	Details
Product Name	Ala-Pro-Arg-Leu-Arg-Phe-Tyr-Ser
CAS No.	87549-53-9
Molecular Formula	C50H81N17O12
Molecular Weight	1080.3 g/mol
Synonyms	APRLR-FYS; APRLRFYS; H-Ala-Pro-Arg-Leu-Arg-Phe-Tyr-Ser-OH; L-Alanyl-L-prolyl-L-arginyl-L-leucyl-L-arginyl-L-phenylalanyl-L-tyrosyl-L-serine; Octapeptide APRLRFYS; Research Peptide 87549-53-9
EINECS	Contact for details

Quality Control

Our Ala-Pro-Arg-Leu-Arg-Phe-Tyr-Ser is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and mass spectrometry for identity confirmation. Certificates of Analysis (COA) detailing all specifications are provided to ensure traceability and compliance with your research requirements.

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 equilibrate to room temperature before opening to minimize moisture absorption.

Specification

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

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