| 摘要 |
<p>It is intended to provide a bioassay unit, etc. whereby the problem of the space distribution at the upper part of a detection part can be solved and the servo operation on a disc substrate can be stabilized. Namely, it is intended to provide a bioassay unit (U) which has at least a means wherein a biological substance (a nucleotide chain, a peptide, a protein, a lipid, a low-molecular weight compound, a liposome, etc.) as a detection subject (D) is fixed in a detection part (3) and , onto the detection subject (D) thus fixed, a target-containing solution (S) is dropped so that the detection subject (D) reacts with the target (T) to form a reaction product (R); and another means wherein the reaction product (R) is irradiated with a excitation light (P) of a definite wavelength and the fluorescence (F) thus generated from the fluorescence-labeled substance (D) is condensed with the use of a lens (5) provided in the back face (102) side of the detection part (3) to thereby detect the intensity of the fluorescence (F).</p> |
