| 摘要 |
The test strip is for the immunochemical analysis of body fluids. A conjugate layer 2 which contains a soluble conjugate of a first immunological binding partner is in contact with a porous immobilising layer 3 which contains a second binding partner, which is able to bind specifically to the first binding partner, in a form immobilised on the strip. The immobilising layer 3 is designed so that the rate at which the fluid is transported into it is high. The time required for spreading of the fluid in the immobilising layer should be shorter than the incubation time required for the specific binding reaction. An optical detection layer 8 is fixed to the test strip in such a way that, in a first position, it is not in contact permitting fluid exchange with the immobilising layer but can be moved to a second position in which fluid exchange between the immobilising layer 3 and the optical detection layer 8 is possible. …<??>The invention also relates to a corresponding immunological determination process and a process for preparing a corresponding test strip layer. …<IMAGE>… |
