Search Results - shalini+prasad

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PSU researchers have developed a new chemical gas sensor capable of detecting nitrogen dioxide (NO2) at levels less than 100ppb (two orders of magnitude more sensitive than current chemiluminescent based NOx sensors), having a dynamic linear range of parts per million to parts per billion, and a speed of detection of 60-120 seconds. Unlike existing...

Published: 2/27/2012 | Inventor(s): Shalini Prasad, Linda George, Divakara Meka

Keywords(s): Electronics, Nanotechnology, Sensors

Category(s): Chemistry

Nanoporous Membrane Protein Biomarker Detectors

Disease assessment can be based on one or many biomarkers – a specific gene, protein, or other biological substance – that can be used to assess disease progress and aid in determining treatment. Unfortunately, biomarker-based measurements are often slow, expensive or otherwise impractical. PSU researchers have fabricated biomarker detectors with...

Published: 10/16/2020 | Inventor(s): Shalini Prasad, Ravi Kiran Kondama Reddy, Thomas Barrett

Keywords(s): Electrical & Computer Engineering, Nanotechnology

Category(s): Nanoscience & Microtechnologies