WSU Physics - M.S. Thesis Defense Announcement - Mitchell Paul

Wednesday, August 2, 2017, 3 pm to 5 pm
Campus: 
Dayton
242 Fawcett Hall (Physics Dept. Conference Room)
Audience: 
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Terahertz Molecular Spectroscopy as a Tool for Analytical Probing of Cellular Metabolism

Wright State University

Department of Physics

M.S. Thesis Defense

Mitchell Paul

Advisor: Dr. Ivan Medvedev

Wed., August 2nd at 3:00 pm

242 Fawcett Hall (Physics Dept. Conference Room)

 

THz spectroscopy has found use as an analytical tool in determining chemical composition of exhaled human breath. This thesis demonstrates a novel application of this technology - analytical sensing of gaseous metabolic products of several types of human cell cultures. An innovative experimental system was developed for probing cellular metabolism using terahertz [THz] rotational spectroscopy. Gaseous emissions of cell cultures were analyzed and compared between several cell types. Cancerous and healthy lung cells as well as cancerous liver cells were studied. This technique carries a lot of promise as a noninvasive method of distinguishing between cell types and identifying cell pathologies. In this set of experiments, prominent variance in the rates of acetaldehyde metabolism was identified, which can potentially be used as a diagnostic method of cellular identification. Applications of this novel technique might extend to the medical field, where it would be used as a non-invasive detection and diagnostic tool.

For information, contact
Jason Deibel
Dept. Chair and Assoc. Professo
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