Engineering Commons^™

Excimer-Monomer Switching Molecular Beacon: The Study On Synthetic Cryptosporidium Dna Detection, Thermodynamics, And Magnesium Effects, Michael L. Davis

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purpose of this study is to quantify and determine the binding of a molecular DNA probe or molecular beacon used in the detection of a known waterborne pathogen Cryptosporidium parvum. The objectives of this study are to determine the stability, sensitivity, and selectivity of the molecular beacon in detecting synthesized Cryptosporidium DNA sequences. The designed probe is based on a two-fluorophore system that is different than similar molecular beacons that utilize a fluorophore and quencher detection method. A comparative study between the two probes was also performed to demonstrate enhanced selectivity of the fluorophore based molecular beacon. Magnesium …