Experimental system and experimental method for life origin research in space microgravity environment

The invention provides an experimental system and an experimental method for life origin research in a space microgravity environment, and relates to the technical field of space experimental devices.The experimental system comprises a centrifugal module, a micro-fluidic chip and a nucleic acid detection unit; the micro-fluidic chip is provided with a reaction tank, a buffer tank and a liquid storage tank which are communicated through a micro-channel, and the nucleic acid detection unit comprises a signal acquisition plate and an electrochemical sensor. The system has the beneficial effects that the centrifugal module of the experiment system provides centrifugal force for the nucleic acid detection unit and the micro-fluidic chip so as to achieve a uniform sample mixing effect, and the nucleic acid detection unit collects data through the electrochemical sensor and detects the reaction process of a reaction sample in the reaction tank in real time; therefore, the purpose of real-time online monitoring of th