| 摘要 |
<p>The invention provides apparatus for the quantitative analysis of an analyte in a sample, comprising (i) a solid phase; and (ii) a detector, wherein the surface of the solid phase comprises (a)a first position for sample application, and (b)a second position, distant from the first position, wherein a first molecule that binds to the analyte and is capable of releasing a detectable species is either deposited at the first position or is added to the sample prior to application to the LF membrane, and wherein a second molecule that binds to the analyte is immobilised at the second position, and wherein an enzyme is immobilised, co-located with the immobilised molecule at the second position, and wherein the detector is located in close proximity to the immobilised molecule at the second position.</p> |
