Description

A5 Antigen CAS NO 144713-63-3 is a high-purity, specialized biochemical compound used as a critical reference standard and active component in advanced diagnostic and research applications. Its precise molecular structure and defined activity make it essential for ensuring the accuracy and reliability of sensitive immunological assays. This product is primarily utilized by pharmaceutical R&D teams, diagnostic kit manufacturers, and academic research institutions focused on immunology and biomarker discovery.

Application

• Immunoassay Development: Serves as a key antigenic component in the research, calibration, and validation of enzyme-linked immunosorbent assays (ELISAs) and other immunoassay platforms.
• Diagnostic Kit Manufacturing: Used as a calibrated reference standard in the production of commercial diagnostic test kits for specific disease markers.
• Biomedical Research: A vital tool for studying immune responses, antibody-antigen interactions, and the pathogenesis of related diseases in academic and institutional laboratories.
• Quality Control & Standardization: Employed as a benchmark in quality control laboratories to ensure the consistency and performance of diagnostic reagents and biological products.
• Vaccine Research: Utilized in exploratory research for vaccine development, particularly in epitope mapping and immunogenicity studies.

Basic Information

Product Name	A5 Antigen
CAS No.	144713-63-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	A5 Antigen Protein; Antigen A5; A5 Protein; A5 Diagnostic Antigen; Immunoassay Antigen A5; A5 Reference Standard; A5 Biomarker; Recombinant A5 Antigen (if applicable)
EINECS	Contact for details

Quality Control

Our A5 Antigen is manufactured under stringent quality management systems to ensure batch-to-batch consistency and high biological activity. Each lot undergoes comprehensive analytical testing, including purity assessment by HPLC, identity confirmation, and functional activity testing. A detailed Certificate of Analysis (COA) documenting all test results is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C for long-term stability. This product is hygroscopic (moisture-sensitive); ensure the container is kept sealed in a dry environment to prevent degradation. For extended storage, consider aliquoting to minimize freeze-thaw cycles.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (IR)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Protein Content (BCA)	≥ 90.0%
Biological Activity (ELISA)	Fully reactive
Endotoxin Level (LAL)	< 1.0 EU/mg
Moisture Content (KF)	< 5.0%

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