Browsing MS Theses - DO NOT EDIT by Title
Now showing items 43-62 of 73
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Method development for qualification and quantification of cannabinoids and terpenes in extracts by Gas chromatography-mass spectrometry
(2016-07-19)Cannabinoids are a class of chemical compounds that act on cannabinoid receptors in cells. These receptors have different kinds of ligands, including endocannabinoids (produced in the body by humans and animals), ... -
Molecular Engineered Myoglobin With Unnatural Amino Acids As A Peroxidase
(Chemistry & Biochemistry, 2013-03-20)Myoglobin (Mb) has been used as a model system to mimic other biologically important heme proteins like cytochrome P450 due to its ability to prepare mixed ligand complexes with different valencies, such as ferric, ferrous ... -
Multiply Charged Cationic Pairing Agents For Trace Analysis Of Anionic Species By Electrospray Ionization Mass Spectrometry
(Chemistry & Biochemistry, 2008-04-22)Electrospray ionization is one of the most broadly useful and successful approaches for coupling high performance liquid chromatography to mass spectrometry. Most of the research in electrospray ionization mass spectrometry ... -
N-HETEROCYCLIC CARBENE AND BIS(PYRAZOLYL)METHANE SUPPORTED COPPER(I) AND SILVER(I) COMPLEXES OF ORGANOTRIFLUOROBORATES
(2019-05-23)Organotrifluoroborates have gone from capturing the imagination of the scientific community to being used extensively in a host of applications ranging from being employed to study boron intermediates to being used as a ... -
New conductometric detection methods for sensitive ion chromatographic measurement of weak electrolytes
(2015-11-24)Since Suppressed conductometric anion chromatography (SCAC) was proposed in the mid-1970s, SCAC has become a widely used tool for the determination of anion species in aqueous samples. Its application ranges from trace ... -
Nickel (II) Pincer Complexes Supported By 2,6-Bis(3,5-ditolyl-2-pyrrolyl)Pyridine
Ni(II) pincer complexes are among the most important and useful compounds in homogeneous catalysis. Significant advancement has been made in this field in recent years. Many Ni(II) pincer complexes have been prepared and ... -
A Non-heme Diiron Monooxygenase From Salmonella Typhimurium: Biochemical Characterization Of TRNA-modifying MiaE
(Chemistry & Biochemistry, 2013-07-22)MiaE is a carboxylate bridged, non-heme diiron monooxygenase which catalyzes the O2-dependent hydroxylation of a hypermodified tRNA nucleoside at position 37 (2-methylthio-N-6-isopentenyl adenosine (37)-tRNA) [designated ... -
Novel Phenomena In Encapsulating Hydrocarbon Gases
(Chemistry & Biochemistry, 2008-04-22)The use of hydrophobic forces for entrapment of gases in water will be discussed. Natural hydrocarbons, haloalkanes, and anesthetic gases are hydrophobic in nature. In the course of this investigation water-soluble molecular ... -
Probing Inter-Subunit Communication of F₄₂₀ NADP Oxidoreductase: A Kinetic Analysis
(2019-05-20)F₄₂₀-dependent enzymes are important in a number of organisms, which play vital roles in methane production, NADPH regulation, nucleic acid biosynthesis, folate biosynthesis and carbon cycling. Until our recent publications ... -
Proteomic Strategies For Investigation Of Protein/ligand And Peptide/ligand Non-covalent Interactions By Electrospray Ionization Mass Spectrometry
(Chemistry & Biochemistry, 2008-08-08)Through universal proteomic methods and electrospray ionization-mass spectrometry (ESI-MS), multiple molecular recognition strategies were investigated as a prospective complementary tool for investigating protein-ligand ... -
Reactive Atmosphere Pyrolysis(RAP) of Silicon Carbo Nitride (SiCN)
(2023-08-17)Polymer Derived Ceramics (PDCs) are synthesized by converting liquid polymer precursors into ceramics through controlled pyrolysis. This study focuses on silicon carbonitride (SiCN) ceramics obtained from Ceraset Polysilazane ... -
Ring Closing Enyne Metathesis Of Imidazole Derivatives And Subsequent Diels-Alder Reaction
(Chemistry & Biochemistry, 2008-08-08)The work presented in this thesis describes the development of new synthetic routes to elaborate simple imidazole derivatives into complex imidazole molecules by the application of different sequential transformations. The ... -
Ruthenium(II) Polypyridyl Complexes As Potential Anticancer Drugs: Synthesis, Characterization, Cell Permeability And Localization
(Chemistry & Biochemistry, 2013-07-22)Research on biological activities of ruthenium polypyridyl complexes (RPCs) continues to attract interest as these complexes have shown promising anticancer activity both in vitro and in vivo.¹⁻³ The mononuclear ... -
Ruthenium(II) Polypyridyl Complexes As Potential Anticancer Drugs: Synthesis, Characterization, Cell Permeability And Investigation Of Their Hypoxia-selectivity
(Chemistry & Biochemistry, 2013-03-20)Research on biological activity of ruthenium polypyridyl complexes (RPCs) continues to attract interest as these complexes have shown promising anti-cancer activity both in vitro and in vivo. The mononuclear RPC, ... -
Solid State Light Source Based Analytical Measurement Systems For Atmospheric Particles
(Chemistry & Biochemistry, 2012-04-11)Solid-state light sources such as light-emitting diodes, use a solid semiconductor block instead of a conventional heated filament or discharge source. Such light sources are preferred in analytical instrumentation because ... -
Structure-Activity Relationships of Ruthenium(II) Polypyridyl Complexes with Redox-Active Intercalating Ligands: Correlation between Redox Activity, DNA Cleavage Capability and Cytotoxicity
(2015-12-10)The investigation and development of transition metal complexes as cancer chemotherapeutics has gained a lot of interest in the past few decades and has become a promising area of research. Metal complexes of platinum and ... -
Studies Of Enantiomeric Separations Using Capillary Electrophoresis
(Chemistry & Biochemistry, 2009-09-16)The focus of this thesis is on using state-of-the-art capillary electrophoresis (CE) in enantiomeric separations. Chapter 1 provides a brief introduction to enantiomeric separations using CE. Chapters 2 through 5 presents ... -
STUDIES ON ENANTIOSELECTIVE DESYMMETRIZING ALKYNE HYDROSILYLATION
(2021-08-12)This research focuses on the design and synthesis of enantioselective desymmetrizing α-hydrosilylation of propargyl alcohols to provide α-hydroxy (E)-vinylsilanes. Transition metal-catalyzed, regio-and stereoselective ... -
Studies On Reductive Horner-Wadsworth-Emmons Olefination Using Mixed Silyl Acetals
Homologation of esters to α,β-unsaturated esters is a useful transformation in organic synthesis. We have developed a new approach for the Ir-catalyzed reductive Horner-Wadsworth-Emmons olefination of esters; a one-pot ... -
Studies Towards Bioactive Imidazoles
(Chemistry & Biochemistry, 2008-04-22)The work presented in this thesis focuses on the development of an enantioselective and practical route form the total synthesis of villagorgin via haplosleridamine imidazole alkaloid containing β- carboline moiety by ...