To provide an analysis element for analyzing a charged object to be analyzed accurately and precisely by immunoassay and an analysis method using the same.
This analysis element for the charged object to be analyzed uses a material such as polymer composed of, for example, monomer of 20 to 80 mass % (based on total weight of all monomer) having an effective charge having the same code as an effective charge of the object to be analyzed containing a receptor for fixation and an amine such as quaternary nitrogen and having a positive effective charge and hydrophilic nonionic monomer of about 80 to 20 mass % (based on total weight of all monomer). Consequently, competitive immunoassay can be done using this analysis element and the labeled object to be analyzed.
DANIELSON SUSAN JEAN
SWARTZ JEROME CHARLES
MAUCK LINDA ANN