Fixation carrier and solid phase
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Abstract
The object of the present invention is to provide an immobilization support having an optimum support surface for immobilizing various types of materials having different properties with specificity, efficiency, and good reproducibility, and to provide a solid phase having improved characteristics by use of the above support. The immobilization support of the present invention is provided with an electrolyte thin film on the surface of the support. This immobilization support can be applied to the fabrication of a solid phase used in, for example, an antigen-antibody reaction, nucleic acid hybridization, a receptor assay, or a biosensor.
7 Citations
17 Claims
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- 4. An immobilization support comprising, on the surface of the support, an electrolyte thin film as an adsorbing film for binding a material, wherein the electrolyte thin film is formed by alternately layering a polyanionic thin film and a polycationic thin film so that the uppermost layer is a polycationic thin film.
Specification