Target capturing method, microfluidic channel system for capturing target and target assaying method

摘要

This invention discloses a microfluidic channel system and the target analysis method for target capture method and target capture . The microfluidic channel system for target capture in the present invention is at least one base to which the microfluidic channels are formed for catching the target; Formed on the base and, to remove the target and receiving the first detection substance to the target and the binding or the microfluidic reaction channel; And formed on the base and the first applying pressure to at least a portion of the microfluidic channel includes a compression for compressing a first microfluidic channel. According to the invention, compared to the conventional magnetic-based system in the cell trapping magnetic material such as nanoparticles and the electromagnet is not required to implement it suitable for the miniaturization of the system is simplified, and there is an advantage which can shorten the reaction time. In addition, it is possible to easily remove the trapped bead through the pressure control to the fluid channel, which is advantageous in terms of reusability of the microfluidic channel system.