| 摘要 |
PURPOSE:To permit fully automatic high-speed processing by making selective use of the biochemical measurement by a colorimetry and the immunological measurement by a light scattering nephelometry. CONSTITUTION:The photocurrent from a spectral system 50 on the same optical axis as the optical axis of an incident system 26 is inputted through a current- voltage converter 52 to a multiplexer 54 and the photocurrent from a photodetector 48 for measuring scattered light is inputted via current-voltage converter 70 to the multiplexer 54. Further, the photocurrent from a photodetector 40 is inputted via a current-voltage converter 72 to the multiplexer 54. After the processing to select multiple signals is executed by the multiplexer 54, the signals are inputted through a LOG converter 56 and an AD converter 58 to a CPU 60. A reaction vessel 12 for biochemistry and a reaction vessel for immunity which is not shown are moved to an optical measurement position by a reaction vessel moving means 50', by which the biochemical measurement and immunological measurement and carried out. Computation to compensate turbidity in the immunological measurement and the processing of the measurement data are thus automated to permit high-speed analysis. |
