Patent ID: 7544507
Filing Date: 2009-06-09
Classification: B01L

Abstract:
1. A micro-fluidic chip for high-throughput screening and high-throughput assay, the micro-fluidic chip comprising: a well for isolating a specimen, the well being arranged in a one- or two-dimension; a specimen-isolating means being disposed above the well and movable upwards and downwards; an opening and closing means being disposed above the specimen-isolating means and for moving the specimen-isolating means upwards and downwards, the opening and closing means being provided with a pneumatic passage, the specimen-isolating means being opened and closed by controlling an external pressure through the pneumatic passage; an inlet for injecting the specimen and an outlet for discharging an excess of the injected specimen; and a reagent-injecting passage for injecting a reagent and a reagent-discharging passage for discharging the reagent.