Recent advances in microfluidic detection systems.

There are numerous detection methods available for microfluidic analyses. Both conventional and novel detection methods are being put to use for detection on these miniaturized systems, with the analyte of interest driving the choice of detection method. In this article, we summarize microfluidic-based detection strategies from the last 2 years. More focus is given to unconventional approaches to detection routes and novel strategies for performing high-sensitivity detection.