Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 4 of 4
Full-Text Articles in Chemistry
Synthetic Pathways For Potential Platinum 1,10-Phenanthroline Compounds, Jacob Young
Synthetic Pathways For Potential Platinum 1,10-Phenanthroline Compounds, Jacob Young
Mahurin Honors College Capstone Experience/Thesis Projects
There are extremely important uses for platinum when it comes to the treatment of cancers and dementias. One potential therapeutic combines platinum with a structure known as phenanthroline. This platinum phenanthroline structure is normally extremely water-insoluble, rendering it difficult to study and use in biological systems. The Williams’ Biochemistry Laboratory endeavored to find a simpler synthetic pathway for a water-soluble phenanthroline product. While unsuccessful in identifying a product as of yet, many synthetic pathways have been ruled out, and more hypothetical pathways are being formulated for testing.
Among the strategies analyzed are varying solvent, reagents, apparatus, methodology, and temperature in …
Developing Tale Proteins As A Biosensor For Detecting Pathogen Specific Double-Stranded Dna, Kathrine Gaiko
Developing Tale Proteins As A Biosensor For Detecting Pathogen Specific Double-Stranded Dna, Kathrine Gaiko
Mahurin Honors College Capstone Experience/Thesis Projects
Transcription activator-like effector (TALE) proteins are important for DNA binding. They bind to specific nucleotide sequences by the use of two residues in each repeat allowing them to target specific DNA sequences. Their modular structure makes TALEs advantageous over other DNA binding proteins such as zinc finger proteins. Zinc finger proteins (ZFP) use a finger like projection to bind 3-4 subsequence base pairs while TALE proteins use two amino acid residues in each repeat to bind one nucleotide. ZFP can use SEER-Lac system for colorimetric detection, while TALE proteins can use fluorescence labeling with Alexa for detection of binding to …
Reactions With Platinum (Ll) Complexes And Selenium-Containing Amino Acids, Stephanie Robey
Reactions With Platinum (Ll) Complexes And Selenium-Containing Amino Acids, Stephanie Robey
Mahurin Honors College Capstone Experience/Thesis Projects
We have reacted [Pt(Me4en)(D2O)2]2+ [Me4En=N,N,N’N’-tetramethylethylenediamine] with Selenomethionine (SeMet), Methionine (Met), and Methylselenocysteine (MeSeCys). When MeSeCys was reacted with [Pt(Me4en)(D2O)2]2+, we observed both stereoisomers of Se,N chelates, as well as [Pt(Me4en)(MeSeCys)Cl]+ from 1H NMR Spectroscopy; the latter formed due to the presence of Cl- in the solution. Both isomers of the chelate seemed to form proportionally to one another, not favoring a specific stereoisomer. Eventually the [Pt(Me4en)(MeSeCys)Cl]+ products became Se,N chelates. We incubated SeMet with …
Pcr Amplification Of Trypanosoma Cruzi - Specific Dna From Raccoon Blood Samples, Colin Moss
Pcr Amplification Of Trypanosoma Cruzi - Specific Dna From Raccoon Blood Samples, Colin Moss
Mahurin Honors College Capstone Experience/Thesis Projects
The parasitic protist Trypanosoma cruzi is the causative agent of Chagas Disease. Chagas Disease causes greater than 15,000 deaths each year, and nearly 28 million people are believed to be at risk of infection in Central and South America. This parasite has been described in many mammalian host species and has also been described in the United States. The purpose of this study was to attempt to use PCR to amplify T. cruzi-specific DNA directly from blood samples obtained from raccoons (Procyon lotor) trapped in Warren and Barren Counties of Kentucky in 2007 and 2008. DNA was …