Research Interests :

•Nanotemplate based protein sensors

•Microbridge protein detectors

•Personal Air Monitors.

•Photonic Detectors.

•Organic sensing elements

•Microfluidics & Electrokinetics based platform sensors

•Nanoscale electronic devices

We are riding the wave of the Nanotech revolution. We design and develop state of the art multi functional “Lab on a chip” devices & Micro Total Analysis Systems for real world applications.

Biomedical Microdevices Biomedical Microdevices and Nanotechnology Laboratoryand Nanotechnology Laboratory

Dr. Shalini PrasadDr. Shalini Prasadprasads@ece.pdx.edu

Selected Publications X. Zhang, S. Prasad, S. Niyogi, A. Morgan, R. Haddon, M. Ozkan, C.S. Ozkan, "Hybrid neurite growth on patterned carbon nanotube substrates," Sensors and Actuators B, accepted 2005.• S. Prasad, M. Yang, C.S. Ozkan, M. Ozkan, "Stainless chemical sensing using multiple microelectrode arrays," Nature Biotech, 2005.• S. Prasad, M. Yang, X. Zhang, C.S. Ozkan, M. Ozkan, "Neurons as Sensors: Individual and Cascaded Chemical Sensing," Biosens.Bioelectronics, 1599-1610, 2004.• S. Prasad, M. Ozkan, "Cell Based Microarray Sensors for Environmental Sensing," Electrophoresis, 3746-3760, 2004.• M. Yang, S. Prasad, X. Zhang, A. Morgan, M. Ozkan, C.S. Ozkan, "Cascaded Chemical Sensing using a Single Cell as a Sensor," Sensor Letters, 1-8, 2004.• S. Prasad, X. Zhang, M. Yang, Y. Ni, V. Parpura, C.S. Ozkan, M. Ozkan, "Separation of individual neurons using dieletrophoretic alternating current fields," Journal of Neuroscience Methods, 79-88, 2004.• S. Prasad, M. Ozkan. “Next generation sensing - Stainless sensing via single cell based sensors,” Mat. Res. Soc. Symp. Proc. W11.5, 2004.

Bio Sensors

NANO MONITORS

MICROBRIDGES

GAS SENSORSOPTICAL

WAVEGUIDE

ORGANIC LEDs

Biosensors

“SIZE MATTERS !”

says Dr. Shalini Prasad

Contact : sprasad@ece.pdx.edu

Phone : 503.725.3223

Electron Beam

Lithography

MicrochannelsAtomic force

microscopy

SEM image : Microelectrode array

Microfabrication technology

Quartz m

ask

Electron

Beam

Lithography