A microfluidic chip based on Wheatstone bridge for high-throughput single-cell microtube sucking
A microfluidic chip and single-cell technology, which is applied in the measurement/inspection of microorganisms, biochemical equipment and methods, etc., can solve the problems of complex operation, low efficiency, and difficulty in achieving high-throughput research, and achieve simple design structure, The effect of convenient control process
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[0055] The present invention will be further described below in combination with specific embodiments.
[0056] A microfluidic chip based on the Wheatstone bridge principle to realize high-throughput single-cell microtubules sucking, the device includes a cell microtubules sucking system, such as figure 1 shown, and its peripheral systems such as figure 2 shown. The cell microtube sucking system includes a cell suspension injector, a cell culture fluid injector, a single-cell microtube sucking microchannel array 1, a liquid inlet 6 and a liquid outlet 7, and the peripheral system includes a programmable syringe pump 2 and a computer display system 3 , fluorescence microscope 4, waste liquid recovery device 5, etc. The programmable syringe pump 2 includes a cell suspension injector and a cell culture fluid injector, and is used to inject cell suspension and cell culture fluid into the liquid inlet 6 of the cell microtube suction system; the fluorescent microscope 4 is placed...
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