Gene sequencer

A gene sequencer disclosed by the present invention comprises a base, a reagent module, a liquid path module, a sequencing unit, a pump body and a waste liquid module, the reagent module comprises a plurality of reagent bottles, the plurality of reagent bottles are installed at one end of the base in rows, the liquid path module is installed in the middle of the base, an inlet of the liquid path module is connected with the reagent module, and the sequencing unit is installed in the liquid path module. The pump body is mounted in the middle of the base, the waste liquid module is mounted at the other end of the base, an outlet of the liquid path module is connected with the waste liquid module through the pump body, the structure is compact, the layout is reasonable, a plurality of reagent bottles are mounted on the base in rows, gaps among the reagent bottles are reduced, the space on the base is reasonably utilized, and the size of the instrument is reduced. 本发明公开了一种基因测序仪，包括：底座、试剂模块、液路模块、测序单元、泵体和废液模块，试剂模块包括