Microfludic system (EDI)
AssigneeGyros AB
InventorsPer Andersson, Helene Derand, Magnus Gustafsson, Anders Palm, Sussanne Wallenborg
Life of this patent
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Abstract
A microfluidic device comprising an MS-analyte presentation unit for a EDI-MS apparatus, said unit comprising an essentially planar support plate which on one side has one, two or more ports (MS-ports) comprising an area (EDI area) for presenting the MS-analyte to a mass spectrometer. The EDI area comprises a layer I of conducting material. The characteristic feature of the device is that layer (I) has a conductive connection and/or that there is a calibrator area in the proximity of the MS-port.
Claims11
A microfluidic device in the foam of a disc comprising one, two or more MS-ports for the presentation of an MS-analyte to an EDI-MS apparatus, wherein each of said MS-ports being part of a microchannel structure comprising an inlet port for a sample, wherein each of said microchannel structures are oriented radially in the disc and arranged annularly around a spinning axis of the disc;
- and comprising an area (EDI area) for presenting the MS-analyte to a mass spectrometer, said EDI area comprising a layer I of conducting material having a conductive connection and/or a calibrator area in the proximity of the MS-port.
Dependencies are inferred from the claim text.