Miriad RVF CartridgesKit Components 10 Miriad test cartridges 12 ml of universal buffer Detailed product guide To detect antibodies using this toolkit the selected antigen(s) can be spotted onto the nitrocellulose membrane encapsulated within the specially designed plastic test cartridge. When the sample is applied any antibodies against the immobilized antigens in the sample will form an antigen antibody immuno complex, which is detected through the use of a Protein A ,