| 摘要 |
A device is disclosed for measuring the concentration of a component of a complex medium, including a dialyzer for separating at least a portion of the component into the dialysate from the complex medium, means for measuring the concentration of the component in the dialyzate, and valve means having a measurement position and calibration position for alternatingly directing the complex medium and a calibration solution, respectively, to the dialyzer so that a calibration of the measuring means can be achieved at intervals between measurements, with the dialyzer being in fluid communication with the measuring means so that the dialyzate from the dialyzer is directed to the measuring means for measuring the concentration of the component in the dialyzate. The device also preferably includes an enzyme reactor.
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