Analysis device

摘要

There is provided an analysis device comprising a gas phase and a liquid phase and at least one sensor, said sensor having at least one point where an analyte is detected, said at least point being in contact with the liquid phase, characterized in that the device comprises a membrane with a first and a second side, which membrane is in contact with the gas phase on at least a part of one side of the membrane and which membrane is in contact with the liquid phase on at least a part of the other side of the membrane, wherein the membrane comprises openings, and wherein the largest possible distance between any two openings in the membrane is larger than the distance between the membrane and the point where an analyte is detected, moreover there is provided a method for analyzing an analyte in a gas phase.

主权项

1. An analysis device comprising:
a liquid phase; a sensor, said sensor having at least one point where an analyte is detected, said at least one point being in contact with the liquid phase; a membrane with a first side and a second side, which membrane is in contact with a gas phase containing the analyte on at least a part of the first side of the membrane and which membrane is in contact with the liquid phase on at least a part of the second side of the membrane, the second side juxtaposed with the sensor and spaced apart from the sensor by the liquid phase and wherein the membrane comprises openings, an interface between the liquid phase and the gas phase located at each opening, the analyte entering the liquid phase from the gas phase via the openings for detection by the sensor and wherein the largest possible distance between any two openings in the membrane is larger than the distance between the membrane and the point where the analyte is detected.