• Application of self-referencing nitric oxide sensors for cardiovascular research • BioMEMS and lab-on-a-chip systems • Biosensors development for detection of plant hormones • Cell signaling in plant and animal systems • Development of self-referencing sensors for cell and tissue research • Genomic approach to biosensor development • Nitric oxide signaling in plant cellular systems • Root development and hydrogen ion flux patterns • Physiological sensing for whole organism environmental biosensors. • Trans-cellular calcium currents in gravity signaling
