[Determining secondary aliphatic amines in the air using the dithiocarbamate formation test].
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Biomedical subjects
Publications and source records attributed to V A Shvetsova.
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The set of microanalytic units is developed for biochemical assays of biological liquids of low volumes. The set consists of self-contained modules providing automatic operation of main biochemical assay steps: reagent dosage, thermostatic control, mixing, photometric measurements, calibration, data processing and recording. The set improves productivity, makes biochemical assays more accurate and valid, decreases reagent consumption, and should be used within the screening system.
A special unit is developed to operate in the semi-automatic biochemical set. It provides mixing and thermostatic control of a reagent mixture necessary for biochemical studies. To hold the thermostatic liquid at the preset temperature (37 degrees C +/- 0.2 degree C) it is passed to circulate around the internal capacity of the thermostat.
An information processing system (IPS) is described for checking the parity of the sample address code, setting the scale factor of the measured value from 0.1 to 1.0 analog-digital conversion of this value with automatic selection of measuring subranges. The IPS performs printing of the sample address and the measurement results in red or black colour depending on the autoanalyzer operation mode and on the input signals. In addition, it sends control signals into the autoanalyzer to check its functioning. This IPS is intended for operation with DA240-4 discrete autoanalyzer.