Point of care biomedical sensors.

With the development of critical areas of interdisciplinary research, scientists will lead to an enhanced understanding and control of the key processing stages involved in the design and manufacture of sensor-and electrode-based micro-devices such as micro total analysis systems (muTAS), bio-chips, bio-arrays and DNA sensors. It is anticipated that this fundamental work will lead to tangible technology transfer in the areas of blood analysis, cardiac enzyme detectors, liver and renal function, infectious diseases, gene disorders, etc. These will obviously have major benefits to healthcare delivery. The development of miniaturised, integrated sensor/electrode-based devices are revolutionising both the delivery of health care. In this paper, some of the most exciting research themes in these areas are identified, as well as novel underpinning fabrication technologies and transduction principles, which should make future advances possible.