Gomez, Nathaniel; Blumel, Daniel; Dueñas, Davis; Hazel, Matt; Yu, Ming* (Utah Valley University)
Faculty Advisor: Yu, Ming (Utah Valley University, Chemistry)
Kidney cancer in both men and women is among the top ten most common cancers, where the risk in men is estimated at 1:48, and women at 1:83. The issue with kidney disease is that it is difficult to accurately diagnose early-on. Methods of diagnosis that are currently established are expensive and highly invasive if at all accurate. Our research is focused on developing a fast, reliable and cost-effective method of diagnosing kidney disease by the use of fluorescent quantum dots (QDs). When mixed in a solution that contains protein biomarkers, QDs can act as biosensors because the protein alters their fluorescent properties. With QD biosensing, optimal conditions were discovered for the size of QDs and buffers used for detecting different protein biomarkers. The study provides empirical evidence that the alteration is distinguishable between healthy and cancerous levels of protein.