Keerthi Nawarathna's profile

Keerthi Nawarathna

Principal Investigator

North Dakota State University (NDSU)

I'm working on

8 months ago

Biosensors, Point-of-Care Diagnostics, Micro/Nano Systems

About

Keerthi Nawarathna develops low-cost, rapid point-of-care biosensors for nucleic acid and protein biomarkers. He holds an issued patent and leads a $500K CAREER award on micro/nanofabrication and electro-optical signal enhancement for sensitive miRNA detection in clinical samples.

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North Dakota State University (NDSU)

Integrated Dielectrophoretic and Impedimetric Sensor for Microbial Detection

A rapid, label-free biosensor that uses dielectrophoretic forces to concentrate microbes on electrodes and measures impedance changes for sensitive quantification. The approach builds on validated technology for miRNA an...

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Keerthi Nawarathna

Principal Investigator

North Dakota State University (NDSU)

Work experience

North Dakota State University (NDSU)

Principal Investigator

Top industry applications

Medical diagnostics

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Food MicrobiologyMicrobiology

Last updated Jan 2026