| abstract |
Devices comprising: a sample conduit providing a fluid flow path, extending from a sample inlet to a sample outlet; a thermal housing surrounding the sample conduit, the thermal housing comprising a plurality of measurement regions; and a motorized stage translatable along the thermal housing, from a first location to a second location, for aligning a detector with at least one region of the plurality of measurement regions. The present invention also relates to methods of using the devices described herein. |