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Dissertations / Theses on the topic 'Compound identification'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Satchwill, Trevor. "Drinking water taste and odor, compound identification and treatment." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp05/MQ64977.pdf.

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2

Zulfiker, Abu Hasanat Md. "Compound Identification and Functional Characterisation of Cane Toad Skin Extracts." Thesis, Griffith University, 2016. http://hdl.handle.net/10072/365733.

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Amphibians are storehouse of bioactive compounds. Among them, the skin of toad species is rich in biologically active compounds such as peptides, proteins, steroids, alkaloids and opioids. Some of these compounds have found significant therapeutic applications, for example as antibacterials, antifungals, antiprotozoals, antidiabetics, antineoplastics, analgesics and sleep inducing agents. In Traditional Chinese Medicine (TCM) aqueous extracts of Chinese toad skins have been used for centuries to treat pain, swelling, heart failure and several types of cancer with minimal to no side effects, ge

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3

Cadavid, Angelica Luz Marina. "Identification, cloning, and characterization of the Drosophila liquid facets gene /." Digital version:, 2000. http://wwwlib.umi.com/cr/utexas/fullcit?p9992759.

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4

Abida, Habib. "Mathematical modeling and parameter identification for unsteady flow in compound channels." Thesis, University of Ottawa (Canada), 1992. http://hdl.handle.net/10393/7753.

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This numerical study is divided into two main parts: In the first part a model for routing unsteady flows in compound channels, called RUFICC, is developed. The model accounts for flood plain contribution to system conveyance and also for lateral momentum transfer (LMT) between adjacent deep and shallow zones of compound flow fields. In the modeling approach composite channel sections are divided into representative deep and shallow zones. The resulting one-dimensional model equations, which are a modified form of the St. Venant equations, are solved using a four-point implicit finite differen

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5

Li, Qinghong. "Identification and characterization of genetic modifiers of the fat facets gene in Drosophila eye development /." Digital version accessible at:, 1998. http://wwwlib.umi.com/cr/utexas/main.

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6

Lawson, Tino. "Identification and Characterization of Gene Functions Involved in Recalcitrant Compound Degradation Using Metagenomic Data." Thesis, Södertörns högskola, Institutionen för naturvetenskap, miljö och teknik, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:sh:diva-18665.

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With the environmental problems caused by man-induced pollution by persistent toxic compounds, the importance of finding remediation solutions is immense. As an emerging field, microbial environmental biotechnology may provide the tools to achieve novel solutions. Microbial communities in the environment have biodegradation capacities which could be, and historically have been, exploited for bioremediation. The novelty lies in being able to access the capacity of the uncultured majority of the microbial community. Every day, more and more knowledge is gained in the field and thanks to new appr

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7

Alberts, P. "Applicatins of liquid chromatography-tandem mass spectrometry to wine analysis : targeted analysis and compound identification." Thesis, Stellenbosch : Stellenbosch University, 2012. http://hdl.handle.net/10019.1/71693.

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Thesis (PhD)--Stellenbosch University, 2012.<br>ENGLISH ABSTRACT: The wine industry is an important sector of agriculture and wine analysis forms the basis of assessing compliance of its commodities with regulatory standards and research in this field. Liquid chromatography (LC) is extensively used for the determination of a wide range of nonvolatile wine components, but conventional detectors impose performance limitations on the technique that prevents its application to sophisticated analytical problems. In particular, conventional detectors for LC often lack the sensitivity and specif

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8

Peng, Chiung-Yu. "Identification and quantification of volatile organic compound emissions from buildings and heating, ventilating and air conditioning systems." Ann Arbor, Mich. : University of Michigan, 1998. http://books.google.com/books?id=yxIvAAAAMAAJ.

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9

Ward, Amber L. "Identification of Genes Required to Synthesize an Antibiotic-like Compound from the Soil Bacterium Rhodococcus sp. MTM3W5.2." Digital Commons @ East Tennessee State University, 2015. https://dc.etsu.edu/etd/2558.

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Rhodococcus is a soil bacterium, member of the Actinobacteria, and a close relative of the prolific small molecule producer Streptomyces. Recent interest in Rhodococcus as an under investigated source of possible bioactive secondary metabolites is sparked by the discovery of many polyketide synthase and non-ribosomal peptide synthetase genes of unknown function from sequenced Rhodococcus genomes. Rhodococcus species strain MTM3W5.2 was recently shown to produce a strong inhibitory compound with activity against most strains of Rhodococcus and closely related genera. A goal of this investigatio

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10

Asian, Jelita, and jelitayang@gmail com. "Effective Techniques for Indonesian Text Retrieval." RMIT University. Computer Science and Information Technology, 2007. http://adt.lib.rmit.edu.au/adt/public/adt-VIT20080110.084651.

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The Web is a vast repository of data, and information on almost any subject can be found with the aid of search engines. Although the Web is international, the majority of research on finding of information has a focus on languages such as English and Chinese. In this thesis, we investigate information retrieval techniques for Indonesian. Although Indonesia is the fourth most populous country in the world, little attention has been given to search of Indonesian documents. Stemming is the process of reducing morphological variants of a word to a common stem form. Previous research has show

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11

Ball, Lathan. "Development of class-specific and compound specific antibodies for the detection, identification and exposure monitoring of genotoxic carcinogens." Thesis, University of Edinburgh, 1997. http://hdl.handle.net/1842/10715.

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Mercapturic acids are urinary metabolites which signal exposure to genotoxic compounds. Carefully designed hapten-protein conjugates and a judicious screening strategy has enabled the generation of compound and class-specific antibodies which bind mercapturic acids. S-phenylmercapuric acid (S-PMA) is a highly specific and sensitive marker of benzene exposure. A monoclonal antibody reactive with S-PMA has been generated. The immobilised antibody retains immunoreactivity and can be used to enrich S-PMA from the urine of benzene exposed workers. The performance of the immunoaffinity column has be

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12

Barsby, Richard William John. "Isolation and identification of cinnamoyldihydroxynardol, a novel compound with potassium current blocking activity in extracts of the herb feverfew." Thesis, King's College London (University of London), 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.402582.

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13

Kim, Moon Koo. "Stable carbon isotope ratio of polycyclic aromatic hydrocarbons (PAHs) in the environment: validation of isolation and stable carbon isotope analysis methods." Diss., Texas A&M University, 2004. http://hdl.handle.net/1969.1/1099.

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Polycyclic aromatic hydrocarbons (PAHs) are ubiquitous, toxic contaminants that are released to the environment from various petrogenic and pyrogenic sources. In an effort to more clearly identify and trace sources of PAHs in the environment, purification and compound specific isotope analysis methods were developed to accurately measure the stable carbon isotope ratio of individual PAHs. Development of the method included improving accuracy and precision of the isotopic measurement by producing highly pure extracts using various chromatographic techniques. The method was refined by improving

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14

Sekyiamah, Kweku Hammond. "Identification of seasonal variations in volatile sulfur compound production and release in the secondary treatment system of a treatment plant." College Park, Md. : University of Maryland, 2005. http://hdl.handle.net/1903/2678.

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Thesis (M.S.) -- University of Maryland, College Park, 2005.<br>Thesis research directed by: Civil Engineering. Title from t.p. of PDF. Includes bibliographical references. Published by UMI Dissertation Services, Ann Arbor, Mich. Also available in paper.

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15

Penkler, David Lawrence. "In silico analysis of human Hsp90 for the identification of novel anti-cancer drug target sites and natural compound inhibitors." Thesis, Rhodes University, 2015. http://hdl.handle.net/10962/d1018938.

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The 90-KDa heat shock protein (Hsp90) is part of the molecular chaperone family, and as such it is involved in the regulation of protein homeostasis within cells. Specifically, Hsp90 aids in the folding of nascent proteins and re-folding of denatured proteins. It also plays an important role in the prevention of protein aggregation. Hsp90’s functionality is attributed to its several staged, multi-conformational ATPase cycle, in which associated client proteins are bound and released. Hsp90 is known to be associated with a wide array of client proteins, some of which are thought to be involved

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Perera, Muthukuttige. "Phytochemical analysis of two Australian native plants and their effects on chronic wound healing." Thesis, Queensland University of Technology, 2022. https://eprints.qut.edu.au/229994/1/Muthukuttige%20Madusha%20Nuwanthi_Perera_Thesis.pdf.

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Chronic wounds are a significant burden to national health services worldwide and a potential reason for patients’ declining quality of life. As such, this project focused on assessing the therapeutic effect of two Australian native plants, Alocasia macrorrhizos and Syncarpia hillii for their potential in chronic wound healing, through investigating their antibacterial, anti-inflammatory, and regenerative properties.

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17

Dass, Charlene Seraphina. "Stimulator of neurotropic effects determining the mechanism of action of the MS-818 compound through protein identification by affinity chromatography and SDS-PAGE." Honors in the Major Thesis, University of Central Florida, 2011. http://digital.library.ucf.edu/cdm/ref/collection/ETH/id/367.

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The MS-818 compound is used in the proliferation process of neuronal cells and many biological activities that accompany this process such as astrocyte differentiation, inhibition of neuronal apoptosis, and fraction repairs. We do know the effects of this compound, but the mechanism of action remained uncertain until now. To determine the pathway of this compound, NT2 cells were cultured and lysed to isolate the proteins. Affinity Chromatography was performed in order to immobilize the MS-818 compound to a Hi-Trap NHS column. The NT2 protein sample was injected through the column and eluted wi

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18

Völker, Doris. "Chemical-sensitive genes in zebrafish (Danio rerio) early development - identification and characterisation of differential expression in embryos exposed to the model compound 3,4-dichloroaniline." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2007. http://nbn-resolving.de/urn:nbn:de:swb:14-1175770841778-45567.

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In the European Union an environmental risk assessment is required for the registration of new chemicals, biocides, pesticides and pharmaceuticals. In order to avoid the release of potential hazardous substances, various ecotoxicity tests are performed, including acute and chronic fish tests. As a consequence of the new program of the European Union “Registration, Evaluation and Authorisation of Chemicals” (REACH) the number of animal experiments for environmental risk assessment is expected to increase remarkably within the next years. On the other hand there is a strong societal demand for r

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19

Burger, Johanna Wilhelmina. "Identification and comparison of the volatile organic compound concentrations in ambient air in the Cape Town metropolis and the Vaal Triangle / Johanna Wilhelmina Burger." Thesis, North-West University, 2006. http://hdl.handle.net/10394/1216.

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The growing concern for environmental problems underlines the importance of correctly predicting the fate of pollutants released into the environment. In the case of VOCs, this is a complex task due to the large number of VOCs with different reactivity's present in ambient air (Atkinson, 1990). In Cape Town and the Vaal Triangle brown haze layers develops in ambient air during windless days in the wintertime. This leads to the build-up of pollutants emitted into the atmosphere. The haze is usually most intense in the early mornings, gradually dispersing during the day. The aim of the study was

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20

Völker, Doris. "Chemical-sensitive genes in zebrafish (Danio rerio) early development - identification and characterisation of differential expression in embryos exposed to the model compound 3,4-dichloroaniline." Doctoral thesis, Technische Universität Dresden, 2006. https://tud.qucosa.de/id/qucosa%3A24932.

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In the European Union an environmental risk assessment is required for the registration of new chemicals, biocides, pesticides and pharmaceuticals. In order to avoid the release of potential hazardous substances, various ecotoxicity tests are performed, including acute and chronic fish tests. As a consequence of the new program of the European Union “Registration, Evaluation and Authorisation of Chemicals” (REACH) the number of animal experiments for environmental risk assessment is expected to increase remarkably within the next years. On the other hand there is a strong societal demand for r

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21

Völker, Doris Maria. "Chemical-sensitive genes in zebrafish (Danio rerio) early development - identification and characterisation of differential expression in embryos exposed to the model compound 3,4-dichloroaniline." Leipzig : Helmholtz-Zentrum für Umweltforschung GmbH - UFZ, 2007. http://nbn-resolving.de/urn:nbn:de:swb:14-1175770841778-45567.

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22

Paris, Jessica. "Identification of molecular mechanisms subtending bread wheat androgenesis : A chemical biology approach." Electronic Thesis or Diss., université Paris-Saclay, 2024. http://www.theses.fr/2024UPASB012.

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Le blé tendre (Triticum aestivum L.) est un pilier de la nutrition mondiale : il représente un cinquième des calories et pro-téines consommées par l'homme, et constitue une source essentielle de fibres, de vitamines et de minéraux dans le monde entier. Le développement d'hybrides de blé à haut rendement et avec une bonne qualité meunière est fondamental pour préserver les ressources limitées de notre planète face aux défis du changement climatique. La capacité à produire des haploïdes doublés est cruciale dans les processus de sélection car elle permet de fixer en une seule génération plusieur

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23

PIOLDI, Fabio. "Time and Frequency Domain output-only system identification from earthquake-induced structural response signals." Doctoral thesis, Università degli studi di Bergamo, 2017. http://hdl.handle.net/10446/77137.

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Output-only Time and Frequency Domain system identification techniques are developed in this doctoral dissertation towards the challenging assessment of current structural dynamic properties of buildings from earthquake-induced structural response signals, at simultaneous heavy damping. Three different Operational Modal Analysis (OMA) techniques, namely a refined Frequency Domain Decomposition (rFDD) algorithm, an improved Data-Driven Stochastic Subspace Identification (SSI-DATA) procedure and a novel Full Dynamic Compound Inverse Method (FDCIM) are formulated and implemented within MATLAB, an

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24

Daschkin, Christina [Verfasser], Michael [Akademischer Betreuer] Groll, Anja [Akademischer Betreuer] Hoffmann-Röder, and Markus [Akademischer Betreuer] Gerhard. "Combating Bacterial Infections with Novel Small-Molecule Therapeuticals – Target Identification, Assay Development and Compound Screening / Christina Daschkin. Betreuer: Michael Groll. Gutachter: Anja Hoffmann-Röder ; Michael Groll ; Markus Gerhard." München : Universitätsbibliothek der TU München, 2015. http://d-nb.info/1082034185/34.

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25

Völker, Doris [Verfasser]. "Chemical-sensitive genes in zebrafish (Danio rerio) early development - identification and characterisation of differential expression in embryos exposed to the model compound 3,4-dichloroaniline / Doris Völker. [Helmholtz Centre for Environmental Research, UFZ]." Leipzig : Helmholtz Centre for Environmental Research, 2007. http://d-nb.info/1007282541/34.

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26

Moureu, Sophie. "Identification d'un moyen de lutte alternatif contre les mammites : synthèse, caractérisation et évaluation de l'activité antibactérienne in vitro d'huile de tournesol ozonée." Thesis, Toulouse, INPT, 2015. http://www.theses.fr/2015INPT0147/document.

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La mammite est une inflammation de la mamelle, le plus souvent, en réponse à une invasion d’origine bactérienne. L’utilisation d’antibiotiques pour le traitement de cette pathologie n’est pas la solution idéale. Outre les problèmes engendrés pour la qualité du lait, l’apparition de résistance et l’inefficacité des traitements nécessitent de développer des méthodes alternatives. L’objectif de ces travaux de thèse était de vérifier si l’utilisation d’huile de tournesol ozonée comme moyen de lutte alternatif contre les mammites est envisageable. Dans un premier temps, l’effet des conditions d’ozo

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27

Lee, Andrew H. "Impact of cocoa (Theobroma cacao L.) fermentation on composition and concentration of polyphenols: Development of fermentation model system and utilization of yeast starter cultures." Diss., Virginia Tech, 2017. http://hdl.handle.net/10919/88515.

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Consumption of cocoa and dark chocolate products has been associated with positive health outcomes including reduced onset of cardiovascular disease, inflammation, diabetes, obesity, and platelet disorders. Cocoa polyphenols, putatively responsible for these beneficial activities, are highly impacted by cocoa variety, agronomic effects and processing history. However, the difference in polyphenol concentration and composition between cocoa products originating from different hybrid clones (selected for high yield) or from different fermentation conditions is not fully understood. Detailed poly

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28

Puentes, Mancipe Cristian. "Modélisation des équilibres entre phases et simulation de la distillation des eaux-de-vie en vue d’une meilleure compréhension du comportement des composés volatils d’arôme." Thesis, Université Paris-Saclay (ComUE), 2017. http://www.theses.fr/2017SACLA041/document.

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La qualité des eaux-de-vie est un paramètre associé à la composition en composés volatils d’arôme. Cette composition résulte de la combinaison de différents facteurs dont la nature et le traitement des matières premières, mais surtout des transformations ayant lieu lors des phases de fermentation, distillation et, dans la plupart de cas, vieillissement.La distillation est une opération de séparation pratiquée depuis des millénaires, avec une technologie assez mature. Cependant, dans le domaine des eaux-de-vie, elle s’appuie essentiellement sur des connaissances empiriques. L’objectif de ce doc

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29

Valencia, J. "Target identification of anti-prion compounds." Thesis, University of Sheffield, 2014. http://etheses.whiterose.ac.uk/7589/.

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30

Fernandez, Liza Sylvia. "Identification of Novel Natural Product Antimalarial Compounds." Thesis, Griffith University, 2010. http://hdl.handle.net/10072/366636.

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Malaria, caused by infection with the Plasmodium parasite, contributes to a significant global health burden that disproportionally affects those living in developing nations. The majority of cases are caused by infection with the species P. falciparum and P. vivax with P. falciparum being responsible for most of the ~ 1 million deaths that occur each year. There is currently no licensed malaria vaccine and while antimalarial drugs are available, the prevention and treatment of this disease has been increasingly hampered by the emergence of multidrug resistant parasites. Derivatives of the nat

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31

Schaff, Jilla. "Fluorinated esters : synthesis and identification." PDXScholar, 1988. https://pdxscholar.library.pdx.edu/open_access_etds/3921.

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Reactions of different alcohols with 2-hydroxy - 1- trifluoromethyl -1,2,2-trifluoroethanesulfonic acid sultone were studied. Six new esters were prepared: C6F5OC(O)CF(CF3)SO2F, CH3CH2OC(O)CF(CF3)SO2F, CF3CH2OC(O)CF(CF3)SO2F, (CF3)2CHOC(O)CF(CF3)SO2F, CH2=CHCH20C(O)CF(CF3)SO2F, (CH2OC(O)CF(CF3)SO2F)2. Analytical data, infrared, nmr and mass spectra are presented supporting the proposed structures for these new compounds.

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32

Tewfik, SuÌˆnduÌˆs. "Identification of bio-active compounds of Anacyclus pyrethrum." Thesis, University of Westminster, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.434383.

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33

Zulfiqar, Bilal. "Identification and Characterization of Novel Anti-leishmanial Compounds." Thesis, Griffith University, 2017. http://hdl.handle.net/10072/379283.

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Leishmaniasis is characterized as a parasitic disease caused by the trypanosomatid protozoan termed Leishmania. Leishmaniasis is endemic in 98 countries around the globe with increased cases of morbidity and mortality emerging each day. The mode of transmission of this disease is via the bite of a sand fly, genus Phlebotomus (Old World) and Lutzomyia (New World). The life cycle of Leishmania parasite exists between the sand fly (promastigote form) and the mammalian host (amastigote form). Leishmaniasis can be characterized as cutaneous, muco-cutaneous or visceral leishmaniasis based on clinica

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34

Foote, Gary Andrew. "Identification of Uranium hydride using Curie point determination." Available from the University of Aberdeen Library and Historic Collections Digital Resources, 2008. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?application=DIGITOOL-3&owner=resourcediscovery&custom_att_2=simple_viewer&pid=26216.

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35

Claeson, Anna-Sara. "Volatile organic compounds from microorganisms : identification and health effects." Doctoral thesis, Umeå : Univ, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-880.

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36

Cooney, Rita A. "Speciation and identification of selenium compounds in biological matrices." Diss., Georgia Institute of Technology, 1999. http://hdl.handle.net/1853/30258.

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37

Cameron, Amy Rebecca. "Identification and Characterisation of Compounds with Insulin-like Properties." Thesis, University of Dundee, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.521648.

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38

Abner, Erik 1986. "Identification of HIV-1 reactivating quinoline compounds as bromodomain inhibitors." Doctoral thesis, Universitat Pompeu Fabra, 2016. http://hdl.handle.net/10803/565528.

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Tras la infección por VIH-1, el establecimiento de un depósito de células T en reposo infectadas latentemente con VIH impide la erradicación del virus en pacientes. Para lograr la erradicación, la terapia retroviral existente debe combinarse con medicamentos que reactiven los virus latentes. Previamente, nuestro grupo describió un nuevo compuesto químico, MMQO (8-metoxi-6-metilquinolin-4-ol) que es capaz de reactivar la transcripción viral a través de un mecanismo desconocido. El objetivo de este proyecto fue identificar los proteínas que interaccionan con MMQO e investigar su papel en la reac

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Salem, Hemida Manar Mahfouz. "Identification of antikinetoplastid compounds from Psorothamnus polydenius and P. arborescens." Columbus, Ohio : Ohio State University, 2005. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1127103915.

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Carbonell, Abigail. "Identification of potential lead antimalarial compounds from marine microbial extracts." Honors in the Major Thesis, University of Central Florida, 2013. http://digital.library.ucf.edu/cdm/ref/collection/ETH/id/829.

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Malaria, caused by the parasite Plasmodium falciparum, has a long history as a global health threat. The vector-borne disease causes millions of deaths yearly, especially in developing countries with tropical climates that facilitate transmission. Compounding the problem is the emergence of drug-resistant strains due to overuse of outdated treatments. New compounds with antiplasmodial activity are needed to be developed as effective drugs against malaria. The hypothesis for this project is that marine microorganisms have a high likelihood of yielding novel antiplasmodial chemotypes because of

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Reed, Kyle Andrew. "Identification of Phenolic Compounds from Peanut Skin using HPLC-MSn." Diss., Virginia Tech, 2009. http://hdl.handle.net/10919/30160.

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Consumers view natural antioxidants as a safe means to reduce spoilage in foods. In addition, these compounds have been reported to be responsible for human health benefits. Identification of these compounds in peanut skins may enhance consumer interest, improve sales, and increase the value of peanuts. This study evaluated analytical methods which have not been previously incorporated for the analysis of peanut skins. Toyopearl size-exclusion chromatography (SEC) was used for separating phenolic size-classes in raw methanolic extract from skins of Gregory peanuts. This allowed for an enhanced

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42

Jegede, Oyebisi. "Identification and Characterization of Novel Antiretroviral Compounds: from Small Molecule Library Screening to Rationally Designed Compounds." [Kent, Ohio] : Kent State University, 2007. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=kent1185563176.

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Thesis (Ph.D.)--Kent State University, 2007.<br>Title from PDF t.p. (viewed Mar. 11, 2009). Advisor: Miguel Quiñones-Mateu. Keywords: HIV/AIDS, drug discovery, small molecule library screening, characterization of new antiretroviral drugs, highly active antiretroviral therapy. Includes bibliographical references (p. 180-200).

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43

Ichwan, Muhammad. "The identification of compounds from apples that regulate adult hippocampal neurogenesis." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2016. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-201069.

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The high composition of fruits and vegetables in the daily diet is associated with cognitive well-being, especially in the elderly population. The phytonutrients are shown to have effects as antioxidants that neutralize oxidative stressors and can interact with molecular pathways to signal neuron survival. Adult hippocampal neurogenesis is a dynamic lifelong process of generating functional newborn neurons in the granular layer of the dentate gyrus from adult precursor cells. This process contributes to brain plasticity and plays a role in learning and memory. External stimuli such as environm

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Smith, Beverly J. "Identification of signature compounds for breast cancer via nuclear magnetic resonance /." Connect to online version, 1997. http://hdl.handle.net/1989/3574.

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45

Marceau, Eric. "Chemical characterization of honey and identification of novel [alpha]-dicarbonyl compounds." Thesis, McGill University, 2008. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=116092.

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The physicochemical parameters of fifteen honey samples from a wide range of botanical origins were characterized to identify the influence of composition on the formation of alpha-dicarbonyl compounds during heating. Color, pH, moisture content, water activity, hydroxymethylfurfural (HMF), sugar and amino acid content were determined before and after storage at various time and temperatures. The effects of storage time and temperature on the formation of Maillard reaction product were also investigated. Analysis of the data has indicated that they have a significant impact on the rate of prod

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46

Mortimer, Morne Francois. "Isolation and identification of compounds conferring phytoestrogenic activity to Cyclopia extracts." Thesis, Stellenbosch : Stellenbosch University, 2014. http://hdl.handle.net/10019.1/95748.

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Thesis (MSc)--Stellenbosch University, 2014.<br>ENGLISH ABSTRACT: Phytoestrogens are perceived as a safer alternative to conventional hormone replacement therapy (HRT) for the alleviation of menopausal symptoms as they present a decreased side-effect profile. The Cyclopia subternata (honeybush) methanol extract, SM6Met, displays estrogenic attributes desirable for the development of an phytoestrogenic nutraceutical, namely, estrogen receptor (ER) α antagonism, ERβ agonism, and antagonism of 17β-estradiol (E2)-induced breast cancer cell proliferation. Activity-guided fractionation was employe

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Han, Haiyong. "Identification and characterization of G-quadruplex-interactive compounds as anticancer agents /." Digital version accessible at:, 2000. http://wwwlib.umi.com/cr/utexas/main.

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Vazquez, Ana Carolina. "Identification and characterization of compounds with antiviral activity against influenza viruses." [Kent, Ohio] : Kent State University, 2008. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=kent1227644336.

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Thesis (Ph.D.)--Kent State University, 2008.<br>Title from PDF t.p. (viewed Dec. 14, 2009) Advisor: Miguel E. Quinones-Mateu. Keywords: biomedical research, cellular biology, molecular biology, virology. Includes bibliographical references (p. 201-228)

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Taljaard, Marelie. "Isolation and identification of the toxic compounds of Tapura fischeri Engl." Diss., University of Pretoria, 2014. http://hdl.handle.net/2263/46062.

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Tapura fischeri is a member of the family Dichapetalaceae and the only other member of this family naturally occurring in South Africa is Dichapetalum cymosum. Poisoning by D. cymosum results in the deaths of many domestic livestock each year due to the presence of fluoroacetate. The aim of the study was to determine if monofluoroacetate or another fluorinated compound is present in T. fischeri, and the possible role endophytes might play in the production of these compounds. Through NMR and GCMS studies it was established that trifluoroacetate is present in T. fischeri. Bacterial endoph

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Ebiloma, Godwin Unekwuojo. "Identification of new lead compounds for the treatment of African trypanosomiasis." Thesis, University of Glasgow, 2017. http://theses.gla.ac.uk/8340/.

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