This Is AuburnElectronic Theses and Dissertations

Browsing Auburn Theses and Dissertations by Department "Chemistry and Biochemistry"

Now showing items 41-60 of 217

Development and Applications of New Platforms for Electrochemical Sensors 

Wang, Tanyu (2012-07-27)
The primary goal of this dissertation is to develop electrochemical sensors based on novel platforms for applications in medical diagnostics, food safety, and environmental management. Attempts have been made to integrate ...

Development and Synthesis of Mononuclear Superoxide Dismutase Mimics and Magnetic Resonance Imaging Contrast Agents 

Hutchinson, Tessa (2021-04-26)
Over the past few years the Goldsmith group has reported mononuclear superoxide dismutase mimics and Mn(II) complexes with redox-active quinols that display rapid T1- weighted responses to H2O2. This dissertation will ...

The Development of a Nucleic Acid-Directed Switch and Proximity Dependent Protein Assays using Electrochemical Techniques 

Ford, Katarena (2018-10-09)
The analysis of nucleic acids (NA), has increased demand for point-of-care systems, such as rapid preventive health care, forensic applications, etc. Thus inspired, a vast amount of biosensor platforms for the detection ...

Development of automated microfluidic devices for quantifying nutrient uptake and release from murine adipose tissue with fluorescence imaging 

Moniruzzaman, Md (2023-12-05)  ETD File Embargoed
This study aims to advance the knowledge of diabetes-associated biological assays such as white adipose tissue secreted glycerol and fatty acid uptake and secretion assays by leveraging the incorporation of microfluidic ...

THE DEVELOPMENT OF BIFUNCTIONAL ALLYLBORONATE REAGENTS FOR STEREOSELECTIVE CARBONYL ALLYLBORATION 

Liu, Jiaming (2023-07-17)
CHAPTER 1 The synthesis of a bifunctional allylboron reagent via Ni-catalyzed borylation of allylic acetate is developed. Subsequent allylation of aldehydes, ketones and cyclic aldimines gave homoallylic alcohols and ...

The Development of Bipolar Electrochemiluminescence Sensing Systems using Thin-layer Electrochemistry and AC Excitation 

Yu, Songyan (2018-12-10)
Bipolar electrochemistry, which generates an asymmetric reactivity on the surface of conductive objects in a wireless manner, has become a promising field for various applications. It enables the coupling of anodic and ...

Development of Nucleic Acid Driven Peptide and Protein Sensors and Their Integration with Automated Microfluidics 

Khuda, Niamat E (2020-08-14)
Accurate detection of disease-associated biomolecules is one of the most critical steps in diagnostics in the early stages of disease to provide appropriate health care and effective treatment to patients. In clinical ...

Development of Oligonucleotide, Small Molecule, and Protein Assays using Square-wave Voltammetry with Electrode-bound Nucleic Acid Nanostructures 

Somasundaram, Subramaniam (2018-01-09)
Biomarker analysis plays a decisive role in health care. This role is not only limited to disease diagnosis, but it also involves understanding of biological and physiological functions in order to monitor health, observe ...

The Development of Pi-Extension Strategies for the Conversion of Strained Benzenoid Macrocycles to Curved, PAH Segments of Carbon Nanotubes 

Saha, Nirob (2021-12-06)
Chapter 1: The synthesis of smallest carbon nanoring, [4]CPP and its potential precursor has been an area of interest for last decade. The challenge associated with synthesis of this highly strained nanoring is ...

Development of Raman and Electrochemical Biosensors and Fabrication of Hybrid Materials for Supercapacitors 

Yu, Yajiao (2013-06-14)
This dissertation describes the development of sensors for the detection of biologically relevant molecules and the fabrication of hybrid supercapacitor materials for energy storage purposes. Specifically, DNA sensors based ...

Development of real-time, quantitative free fatty acid uptake assays for adipose tissue explants using fluorescence and microfluidics 

Hagos, Tesfagebriel (2017-04-25)
Free fatty acid (FFA) uptake by adipocytes in response to nutritional or hormonal stimuli is a key process in the complex metabolic cascade leading to diabetes and obesity. The work presented in this thesis is focused on ...

Development of thermally regulated homogeneous assays and droplet-based microfluidic tools for probing secretion dynamics from pancreatic and adipose tissues 

Hu, Juan (2018-07-24)
Cells can transmit signals and adapt to microenvironment variations rapidly with dynamic processes, such as biomolecule secretion for signal delivery. Dynamic, oscillatory secretion is expected to exist in many cell ...

Diastereoselective Transformations of Macrocyclic 1,4-Diketones for the Synthesis of Cyclobutane-containing Natural Products 

Johnson, Kara (2020-12-01)
Macrocyclic conformation has been investigated since the 1950s. The understanding of this phenomenon has been applied to predict and explain diastereoselective reactions to macrocyclic systems since this time, and correlation ...

DNA-based Proximity Assays for Biomarker Detection Using Fluorescence and Electrochemistry with Improved Performance through Probe Flexibility 

Kurian, Amanda S.N. (2023-04-27)  ETD File Embargoed
Detection of biomarkers is important in understanding the mechanisms underlying a disease and developing therapeutics for treatment and cure. Although there are several sensitive and specific analytical techniques revolving ...

Dual Mode Redox-Responsive MRI Contrast Agents 

Polander, Hillary (2022-08-05)
Magnetic resonance imaging (MRI) contrast agents function by shortening the relaxation times of targeted nuclei, thereby better distinguishing regions with different local concentrations of the visualized nuclei. ...

The Efficiency of Enzymatic L-Cysteine Oxidation in Mammalian Systems Derives from the Optimal Organization of the Active Site of Cysteine Dioxygenase 

Njeri, Catherine (2014-04-22)
Intracellular concentrations of free cysteine in mammalian organisms are maintained within a healthy equilibrium by the mononuclear iron-dependent enzyme, cysteine dioxygenase (CDO). CDO catalyzes the oxidation of L-cysteine ...

Electrocatalytic and Antibacterial Applications of Sandwich Type Polyoxometalates 

Sankarraj, Anand (2008-12-15)
The primary goal of this dissertation is to study the structure-property relationship of sandwich type polyoxometalates and to employ these versatile molecules in electrocatalytic applications such as oxygen generation and ...

Electrochemical/Electrospray-Mass Spectrometric Studies of the Oxidation of Iodide and Cyanide at Gold and Platinum Electrodes as well as Gas Phase Multiply-Charged Fullerene C60 Anions. 

Guo, Tan (2005-08-15)
In this dissertation, we introduce a new spherical thin-layer flow cell to interface electrochemistry with electrospray mass spectrometry. The successful applications of the electrochemistry with electrospray mass ...

Electrochemically Triggered Interfacial Deposition/Assembly of Materials 

Iqbal, Md Shamim (2020-07-20)
Presented in this Dissertation is a new electrochemical methodology for surface deposition and interfacial assembly of materials. Using ferrocene-terminated self-assembled monolayers to electrochemically recruit polyelectrolytes ...

Electron Propagator Theory: Fourth Order Diagrams, Composite Approach and Application to Anions, Superhalides and Double–Rydberg Anions 

Diaz Tinoco, Manuel Alejandro (2019-07-19)
The Electron Propagator Theory is useful for calculating vertical electron detachment energies and Dyson orbitals of neutral molecules and anions. The Electron Propagator Theory is a second quantization method that can be ...