A cell capture array based on microfluidic technology
A microfluidic technology and cell technology, applied in the field of microfluidic chip systems, can solve problems such as loading dynamic biochemical signal stimulation, and achieve the effects of convenient control process and simple design structure
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[0081] Such as figure 1 As shown, the present invention mainly consists of a cell capture system and a device for generating dynamic biochemical signals. The cell capture system is a transparent biocompatible glass-PDMS chip, which integrates a cell suspension injector, a cell culture fluid injector, a liquid inlet, an arrayed cell capture microchannel, and a liquid outlet. Among them, the dynamic biochemical signal is mixed and generated in the combined silicone tube by controlling the flow change of the programmable syringe pump. The microfluidic chip partly uses the principles of fluid mechanics and physical barriers to successfully capture single cells, and cleverly uses radiation structures to array cell capture flow chambers to achieve the capture of a large number of single cells. The dynamic biochemical signal generation part is connected with the liquid inlet on the microfluidic chip through the silicone tube and the connector to form a device for controlling dynamic...
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