Description

Cd9 Antigen is a high-purity, well-characterized biological reagent specifically designed for research and diagnostic applications. This product is critical for advancing immunological studies, particularly in the investigation of cell surface markers and their roles in disease mechanisms. It is an essential tool for researchers and developers in the fields of biopharmaceuticals, immunology, and in vitro diagnostics, enabling precise assay development and validation.

Application

• Immunoassay Development: Used as a critical component (antigen) in the development and calibration of ELISA, chemiluminescence, and other immunoassay kits.
• Antibody Specificity Testing: Serves as a reference standard for validating the specificity and affinity of anti-CD9 monoclonal antibodies.
• Diagnostic Research: Employed in research focused on diseases where CD9 expression is a biomarker, such as certain cancers and immunological disorders.
• Vaccine Research: Utilized in immunological studies related to vaccine development where understanding immune cell surface proteins is crucial.
• Quality Control in Bioproduction: Acts as a reference material for quality control in the production of related diagnostic reagents and therapeutic antibodies.
• Cell Biology Studies: Applied in research investigating the role of tetraspanin CD9 in cell adhesion, migration, and signal transduction processes.

Basic Information

Product Name	Cd9 Antigen
CAS No.	147785-22-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	CD9 Antigen; Tetraspanin-29; TSPAN29; Motility-Related Protein-1 (MRP-1); CD9 Molecule; p24; Leukocyte Antigen CD9; CD9 Glycoprotein; DRAP-27; BA2
EINECS	Contact for details

Quality Control

Our Cd9 Antigen is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including purity assessment by HPLC and identity confirmation, to ensure consistency and reliability for critical research applications. A comprehensive Certificate of Analysis (COA) detailing purity, biological activity (where applicable), and endotoxin levels is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store at -20°C or below. Avoid repeated freeze-thaw cycles. The product should be handled under appropriate conditions to maintain its integrity as a biological reagent.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder or solution
Identification (HPLC/Immunoassay)	Conforms to standard
Purity (HPLC)	≥ 95%
Protein Content	As per COA
Biological Activity	As per COA
Endotoxin	< 1.0 EU/µg
Solubility	Reconstitutes clearly in specified buffer

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