SELECTIVE CAPTURE AND RELEASE OF ANALYTES

摘要

The described subject matter includes techniques and components for minimally invasive, selective capture and release of analytes. An aptamer is selected for its binding affinity with a particular analyte(s). The aptamer is functionalized on a solid phase, for example, microbeads, polymer monolith, microfabricated solid phase, etc. [INVENTORS: PLEASE SPECIFY IF OTHER SOLID PHASES ARE POSSIBLE.] The analyte is allowed to bind to the aptamer, for example, in a microchamber. Once the analyte has been bound, a temperature control sets the temperature to an appropriate temperature at which the captured analyte is released.