| abstract |
The invention discloses a full-process biological detection device, belonging to the technical field of biological detection, comprising at least one reactor, wherein the reactor comprises at least one sample adding unit, at least one liquid controlled release unit, at least one extraction unit, at least one liquid A control unit, at least one liquid storage unit, at least one liquid transfer unit, at least one liquid flow control unit, at least one liquid quantitative dispersion unit, and multiple reaction pools, the above-mentioned units are communicated in a preset sequence through the flow channel, when the When the reactor rotates around the rotation axis of the chip, the liquid in the reactor can flow from the upstream unit to the downstream unit through each flow channel under centrifugal force or surface tension or both centrifugal force and surface tension. The products provided by this solution have the characteristics of high integration, no need to add additional reagents, simple operation, stable and reliable, etc., which achieves the goal of sealing the whole process of biological detection and effectively avoids cross-contamination between samples and equipment. |