Abstract
The present invention relates to a sample analysis system using micro fluid module, which includes: a micro fluid module which is used as an interface to introduce samples into a mass spectrometer; a mass spectrometer for detecting ion signals generated by the samples; a power supply for providing voltage to the micro fluid module; and a signal processing device for processing signals generated by the mass spectrometer. The micro fluid module is utilized to introduce samples such as minute protein, DNA and medicine into the mass spectrometer for obtaining ion signals of the samples. The signals are processed by the signal processing device to obtain a mass spectra graph for performing analysis and authentication. The present invention uses the micro fluid module as an interface to easily connect to other micro fluid chips with different functions for performing integrated analysis, thereby greatly increasing the applicability for the system of the present invention, and possessing the advantages of easy operation, re-usability and disposability.