| abstract |
The present invention pertains to a sensor, suitable for use in the detection of an analyte in a fluid, comprising: a tube ( 4 ) defining a flow path for the fluid; a generally planar member ( 3 ) mounted in the flow path (→) such that the plane is in the direction of flow, wherein the member has, bound thereto, a ligand that interacts with the analyte, wherein interaction causes the member to flex; and means ( 1, 2 ) for the detection of the flexing. |