FIELD: medicine.
SUBSTANCE: microfluid system comprises an analysed fluid passage and another four passages perpendicular to the analysed fluid passage, and with its one end connected thereto; one of these passages is measuring and comprises fluid receptors; the other passage is reference and comprises a fluid only, while the other two passages accommodate fluorescent tags with a substrate immobilised in the fluid medium.
EFFECT: higher reliability and simplified operation.
7 cl, 1 ex, 3 dwg
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