New complexes which contain a crosslinked avidin, a method for the production and analysis method, the used

摘要

Novel complexes containing crosslinked avidin, an analytical method and analytical reagents and kits whereby a subject compound to be analyzed can be quickly, conveniently and accurately analyzed while taking advantage of the avidin-biotin reaction. The above complexes contain at least two homogeneous or heterogeneous materials having biotin introduced thereinto and one crosslinked avidin inserted between these materials. In the above analytical method, use is made of homogeneous or heterogeneous materials having biotin introduced thereinto and the crosslinked avidin. The above analytical reagents contain the above-described crosslinked avidin. The above analytical kits contain the above-described crosslinked avidin and a biotinylation agent. IMAGE