Magnetic bead ELISA on paper combines the principles of ELISA with the use of magnetic beads as a solid support, performed on a paper substrate. This technique offers advantages such as low sample and reagent consumption, rapid turnaround time, and potential for point-of-care diagnostics. It involves immobilizing antibodies on magnetic beads, incubating them with the sample, and detecting the presence of antigens using an enzymatic reaction. This allows for sensitive and specific detection of target proteins or analytes in complex samples, making it a promising tool for applications in healthcare and diagnostics.
