Custom RayPlex® Cytometric Bead Antigen Array
Design a personalized cytometric bead-based antigen array for antibody profiling
The custom RayPlex® antigen arrays are quantitative multiplex cytometric bead arrays (CBA) used for the simultaneous detection of multiple antibodies using very small sample volumes. Using antigens (proteins, lipids, or nucleic acids) immobilized onto microspheres, specific antibodies in the sample can be captured, bound by fluorochrome-conjugated protein G, and detected in the APC channel of any flow cytometer.
Antigen arrays are often used for detecting autoantibodies, antibody responses against tumor antigens, or host response to microbial antigens. Other applications include determination of antibody specificity, serologic antibody testing and evaluating adverse effects against a therapeutic protein. A quantitative, specific methodology for profiling antibody-antigen interactions, antigen array technology is particularly useful for autoimmune disease research, drug and vaccine development, and infectious disease testing.
Customize your own CBA panel by choosing from RayBiotech’s vast antigen library, and we’ll build a custom array kit and a tailored analysis tool with a 5-parameter logistical curve fitting function. Don’t have a flow cytometer? Opt for our comprehensive testing service and leave the array processing and data analysis to us!
