Chemistry PhD Student Nicholas Dewey Selected for DOE Fellowship Nicholas Dewey, a PhD student in the Department of Chemistry, is one of 60 graduate students nationwide selected for the Department of Energy’s (DOE’s) Office of Science Graduate Student Research (SCGSR) program fellowship. Read more about Chemistry PhD Student Nicholas Dewey Selected for DOE Fellowship
UGA Chemistry Now Accepting Applications for Spring 2024 Chemistry Learning Assistants (CLAs) The Chemistry Department is now accepting applications for Chemistry Learning Assistants (CLAs) for the Spring 2024 semester. CLAs are the individuals who rotate during recitation sessions and help answer student questions. CLAs also perform a variety of other activities which include executing exam review sessions, holding office hours, creating supplementary study resources, and creating short content videos. Read more about UGA Chemistry Now Accepting Applications for Spring 2024 Chemistry Learning Assistants (CLAs)
Guest Speaker: Prof. Liming Zhang Type of Event: Organic Seminar Read more about Guest Speaker: Prof. Liming Zhang
Guest Speaker: Dr. Andrey Zakharchenko Heart disease remains the leading cause of death worldwide. Heart valve disease is life-threatening in which heart valves do not function properly. Surgery is required to repair or replace the damaged valve for severe valve disease. Bioprosthetic heart valves are made from animal-derived materials, such as bovine pericardium (BP) or porcine heart valves, often work for many years in adults. However, when used in children, they tend to fail as early as one year from valve calcification and structural degeneration. Type of Event: Departmental Colloquium Materials Chemistry and Nanoscience Seminar Read more about Guest Speaker: Dr. Andrey Zakharchenko
Two Tales of Measuring More than Mass with Mass Spectrometers: Differentiating Hydroxyproline Isomers and Understanding Ionic Liquid Degradation We are broadly interested in using mass spectrometry-based platforms to learn more than just the mass about chemical species. During this talk two examples of this will be presented. In the first, infrared ion spectroscopy will be presented as one path toward direct structural probing of gas-phase ions, with the goal of isomer differentiation. Hydroxyproline isomers will be presented as a case study toward this effect. In the second, our work to gain molecular-level understanding of ionic liquid degradation products will be presented. Type of Event: Analytical Seminar Read more about Two Tales of Measuring More than Mass with Mass Spectrometers: Differentiating Hydroxyproline Isomers and Understanding Ionic Liquid Degradation
In vitro Insights of Exogenous Fatty acids and FASII Inhibitors on Lipid Profiles and Antibiotic Susceptibilities in Staphylococcus aureus The prevalence of hospital-acquired methicillin-resistant Staphylococcus aureus (MRSA) infections is on the rise, primarily due to the rapid development of resistance mechanisms by S. aureus against commonly used antibiotics.1 Daptomycin, the last-resort antibiotic for MRSA, has encountered challenges as studies reveal acquired resistance by S. Type of Event: Analytical Seminar Read more about In vitro Insights of Exogenous Fatty acids and FASII Inhibitors on Lipid Profiles and Antibiotic Susceptibilities in Staphylococcus aureus
Connecting Branched Isomer Distributions and Membrane Characteristics in Daptomycin-Resistant Staphylococcus aureus Using RPLC-IM-MS Staphylococcus aureus is a common cause of hospital and community-acquired infections. Although uncommon, resistance to daptomycin is mediated by mutations in genes associated with the regulation, synthesis, or relocation of fatty acids and membrane lipids. These mutations influence physical properties such as cell surface charge, cell membrane fluidity, and daptomycin resistance, however, recent results were unable to provide an in-depth isomeric comparison between daptomycin susceptible and resistant strains. Type of Event: Analytical Seminar Read more about Connecting Branched Isomer Distributions and Membrane Characteristics in Daptomycin-Resistant Staphylococcus aureus Using RPLC-IM-MS
Secondary Interactions in Transition Metal Catalysis: Metal-Ligand Cooperativity and Beyond As our global population continues to grow and demand more resources, development of more advanced methods of chemical production and catalysis in an efficient manner are paramount. One such route to advancing catalysis in transition metal chemistry is to utilize not only abundant, inexpensive first-row transition metals, but also utilize more complex means of controlling chemistry around these metal centers. Type of Event: Inorganic Seminar Read more about Secondary Interactions in Transition Metal Catalysis: Metal-Ligand Cooperativity and Beyond