Development of optical spectroscopic techniques and technologies for biomedical and defense related applications.
Qualitative and quantitative characterization of multifunctional gold nanoparticles
Development and applications of microscopic and spectroscopic techniques to map biological networks and critical signaling communications over time in vivo and in vitro. Development and applications of single molecule sensors to investigate cancer drug targets.
Methods development of chromatographic separations followed by advanced detection systems for pharmaceutical, environmental, forensic/toxicological, and industrial compounds.
Development of bioanalytical techniques to probe cell communication at the single cell level using nanoscale electrochemical sensors. Development of nanometer-wide electrochemical cells for single molecule detection.