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Relevant bibliographies by topics / Zone electrophoresis / Dissertations / Theses

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Dissertations / Theses on the topic 'Zone electrophoresis'

Author: Grafiati

Published: 4 June 2021

Last updated: 30 January 2023

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1

Fu, Shilin. "Prediction of electrophoretic mobilities in capillary zone electrophoresis." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp03/MQ31347.pdf.

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2

Pálmarsdóttir, Sveinbjörg. "Procedures for sample clean-up and concentration in capillary zone electrophoresis for determination of drugs in biosamples." Lund : Dept. of Aanalytical Chemistry, University of Lund, 1996. http://catalog.hathitrust.org/api/volumes/oclc/38045310.html.

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3

Rodriguez, Francisco. "Capillary Zone Electrophoresis Studies of Sulfur Containing Compounds." TopSCHOLAR®, 1998. http://digitalcommons.wku.edu/theses/317.

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Up to this point in time, complex mixtures of tertiary sulfonium ions have been separated or analyzed employing conventional methods like HPLC or NMR procedures. In this thesis the researcher presents a new approach, the use of Capillary Zone Electrophoresis (CZE) for the analysis of these types of ions as well as the closely related thiophenium ions. CZE offers an unprecedented advantage in that separations can be employed for speciation or quantitation of complex mixtures by using the appropriate standards or specific detectors. For the study, model sulfonium and thiophenium ions were used t

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4

Snyder, Chad. "Enantioseparation of Alkylaryl Sulfoxides Using Capillary Zone Electrophoresis." TopSCHOLAR®, 1999. https://digitalcommons.wku.edu/theses/3040.

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Alkylaryl sulfoxides possess a chiral sulfur atom easily identifiable by capillary zone electrophoresis (CZE). Separation of chiral alkylaryl sulfoxides has already been accomplished by modified method of CZE known as micellar electrokinetic chromatography (MEKC). However, no articles have been published on the enantioseparation of alkylaryl sulfoxides using capillary zone electrophoresis. A series of sulfoxides were synthesized, purified and identified via NMR. Enantioseparation was performed using CZE employing a 10 mmol. Phosphate buffer (pH 4.0, 25% acetonitrile, 2% sulfated-β-cyclodextri

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5

Sharnez, Rizwan. "Alleviation of transport limitations in free-flow zone electrophoresis." Diss., The University of Arizona, 1993. http://hdl.handle.net/10150/186362.

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With current free-flow zone electrophoresis (FFZE) technology, particles can be separated if their mobilities differ by more than 5%, at throughputs ranging between 10⁸ and 10⁹ cells/hr. These capabilities are inadequate for most biological applications. The objective of this research was to alleviate the limitations of FFZE through analysis of the underlying transport effects. A mathematical model was developed, which led to a chamber design that amplifies the peak-to-peak distance between sample components δ over five times; a mode of operation that virtually eliminates artifactual dispersio

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6

Khalifeh, Iman. "Determination of self association constant between bovine insulin molecules by capillary zone electrophoresis." Thesis, Uppsala University, Department of Medical Biochemistry and Microbiology, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-6155.

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<p>Capillary electrophoresis (CE) is an analytical technique that is very useful for investigating processes that modify the charge and mass of proteins and polypeptide pharmaceuticals. This report explores the ability of CE to determine the aggregation constant between insulin molecules. Bovine insulin is a polypeptide (Mw=5733, pI = 5.3) that has two α-amino groups (Gly and Phe) and one ε–amino group (Lys). Analysis of concentration dependence of electrophoretic mobility of insulin at different conditions yields the association constant for dimerization of insulin. The association constant e

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7

Khotseng, Lindiwe Eudora. "Separation and speciation of biodegradable complexes using capillary zone electrophoresis." Thesis, Stellenbosch : Stellenbosch University, 2004. http://hdl.handle.net/10019.1/50092.

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Thesis (PhD)--Stellenbosch University, 2004.<br>ENGLISH ABSTRACT: Separation of the metal ions Cu2+, Pb2+, Cd2+ Mn2+, Cr3+, Fe3+ and Zn2+ with poly ethylenediamine tetra-acetic acid (EDTA), ethylenediamine disuccinic acid ([S,S']- EDDS) and ethylenediamine dimalonic acid (EDDM) was performed by Capillary Electrophoresis. The electropherograms obtained by Capillary Electrophoresis were validated with a speciation model Joint Expert Speciation System (JESS). Excellent agreement was observed for the speciation diagrams for these species with the pH curves determined by capillary electroph

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8

Bateman, Kevin Patrick. "Sensitivity enhancement for capillary zone electrophoresis-mass spectrometry, developments and applications." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/nq24731.pdf.

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9

Li, Dongmei. "Effect of charge and shape on mobilities in capillary zone electrophoresis." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape2/PQDD_0017/MQ49635.pdf.

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10

Erny, Guillaume L. "Theoretical and experimental study of peak shapes in capillary zone electrophoresis." Thesis, University of York, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.273825.

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11

Gao, Tao 1976. "Measurements using capillary zone electrophoresis of amniotic fluid proteins and uric acid." Thesis, McGill University, 2006. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=101126.

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The objectives of the study were to measure the concentrations of albumin, transferrin, IgG and uric acid in 2nd trimester amniotic fluid (AF) and to establish if these concentrations were associated with infant birth outcomes.<br>Amniotic fluid samples (n=230) were collected from mothers undergoing routine amniocentesis (12-20 wk). Maternal characteristics like height, pre-pregnancy weight, age, smoking status, parity and infant gender, birth weight and gestational age were collected from questionnaires and obstetrical medical chart review. AF samples were analyzed by capillary zone electroph

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12

Thulin, Satu. "The presence of haemoglobin variants in Sweden – Detection by capillary zone electrophoresis." Thesis, Uppsala universitet, Institutionen för kvinnors och barns hälsa, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-328299.

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Haemoglobin A1c is besides glucose the most requested analysis for diagnosing diabetes due to its ability to predict diseases that occur due a high blood sugar. The analysis has some limitations when a haemoglobin variant is present as they may cause falsely low or high results. In this study, we used whole blood from routine requested haemoglobin A1c samples for screening for haemoglobin variants with Capillarys 3 TERA. The samples with haemoglobin variants was then analysed with Cobas c501, Roche and Afinion, Alere for comparison of the methods. The aim of this study was to investigate the p

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13

Merclin, Nadia. "Electrochemical Methods for Drug Characterisation and Transdermal Delivery : Capillary Zone Electrophoresis, Conductometry, and Iontophoresis." Doctoral thesis, Uppsala : Acta Universitatis Upsaliensis : Univ.-bibl. [distributör], 2003. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-3774.

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14

Loiselle, Teresa M. (Teresa Marie) Carleton University Dissertation Chemistry. "Analysis of selected proteins using capillary zone electrophoresis with absorbance and mass spectrometric detection." Ottawa, 1995.

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15

Barbre, Evan Allen. "LASER ETCHED PMMA MICROFLUIDIC CHIP DESIGN AND MANUFACTURE WITH APPLICATIONS IN CAPILLARY ZONE ELECTROPHORESIS." DigitalCommons@CalPoly, 2011. https://digitalcommons.calpoly.edu/theses/448.

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This thesis encompasses a feasibility study of using low-cost materials to manufacture microfluidic chips that can perform the same functions as chips manufactured using traditional methods within an acceptable range of efficiency of chips created with more exotic methods and materials. The major parts of the project are the selection and characterization of the fabrication methods for creating the channels for fluid flow, the methods for sealing the channels to create a usable chip and the electrophoretic separations of carboxylated microspheres of different potentials. In this work we seek

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16

Khotseng, Lindiwe Eudora. "Separation and speciation of biodegradable complexes using capillary zone electrophersis." Thesis, Stellenbosch : Stellenbosch University, 2004. http://hdl.handle.net/10019.1/52052.

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Thesis (PhD)--Stellenbosch University, 2004.<br>ENGLISH ABSTRACT: Separation of the metal ions Cu2+, Pb2+, Cd2+ Mn2+, Cr3+, Fe3+ and Zn2+ with poly ethylenediamine tetra-acetic acid (EDTA), ethylenediamine disuccinic acid ([S,S']- EDDS) and ethylenediamine dimalonic acid (EDDM) was performed by Capillary Electrophoresis. The electropherograms obtained by Capillary Electrophoresis were validated with a speciation model Joint Expert Speciation System (JESS). Excellent agreement was observed for the speciation diagrams for these species with the pH curves determined by capillary electroph

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17

Bowerbank, Christopher Ryan. "Comprehensive Isotachophoresis-Capillary Electrophoresis Coupled to Time-of-Flight Mass Spectrometry." BYU ScholarsArchive, 2001. https://scholarsarchive.byu.edu/etd/6084.

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Isotachophoresis (ITP) coupled to capillary zone electrophoresis (CE) in a comprehensive manner was used to separate mixture components in both insufficient and sufficient concentrations without heart-cutting or splitting. Examples of comprehensive ITP-CE involving multiple CE injections of preconcentrated ITP zones are demonstrated. In the comprehensive arrangement, all of the sample in the first dimension (ITP) is subjected to analysis in the second dimension (CE), without significant sample loss or decrease in sample detectability resulting from removal of a portion of the sample. This is e

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18

劉革文 and Kap-man Lau. "Development and validation of analytical methodologies for the determination of ionic compounds in environmental, biological andindustrial samples by capillary zone electrophoresis." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1997. http://hub.hku.hk/bib/B31237204.

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19

Sullivan, Joseph. "Rapid analysis of inorganic and organic anions in kraft pulping liquors by capillary zone electrophoresis." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ39461.pdf.

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20

Lau, Kap-man. "Development and validation of analytical methodologies for the determination of ionic compounds in environmental, biological and industrial samples by capillary zone electrophoresis /." Hong Kong : University of Hong Kong, 1997. http://sunzi.lib.hku.hk/hkuto/record.jsp?B19481561.

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21

Sjöholm, Elisabeth. "Characterisation of kraft pulps by size-exclusion chromatography and kraft lignin samples by capillary zone electrophoresis." Doctoral thesis, KTH, Pulp and Paper Technology, 1999. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-2846.

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<p>In the present thesis two analytical methods forcharacterisation of underivatised pulp and lignin samplesobtained from kraft pulping of hardwood and softwood areevaluated. The first method is the use of lithiumchloride/N,N-dimethylacetamide (LiCl/DMAc) for dissolution andsize-exclusion chromatography (SEC) of pulps. The applicabilityof LiCl/DMAc-SEC is demonstrated for birch wood kraft pulpswith different relations between zero-span tensile strength andviscosity. The second method concerns the applicability ofcapillary zone electrophoresis (CZE) for characterising blackliquor and isolated l

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22

Moraes, Maria de Lourdes Leite de. "Avaliação comparativa das estratégias para um aumento de sensibilidade em eletroforese capilar." Universidade de São Paulo, 2001. http://www.teses.usp.br/teses/disponiveis/46/46133/tde-15022019-144605/.

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A Eletroforese Capilar (CE) é uma técnica de separação baseada na migração diferenciada de compostos iônicos ou ionizáveis em um campo elétrico, proporcionando alta resolução, eficiência e rapidez de análise. Para preservar a alta resolução, o volume injetado deve ser pequeno (da ordem de nanolitros), o que dificulta a análise de compostos em baixos níveis de concentração. O diminuto caminho óptico definido pelo diâmetro interno do capilar, associado ao pequeno volume injetado, compromete a detecção, principalmente quando se utiliza a absorbância em linha. Várias estratégias têm sido descritas

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23

Giannakoudi, Theodora. "Determination of organic phosphorus in soil samples by capillary zone electrophoresis coupled to electrospray ionization mass spectrometry." Thesis, Uppsala universitet, Analytisk kemi, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-416675.

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Chemical substances that are either produced by nature or by humankind have a consequence on the environment when they are accumulated to a great extent. One of nature’s major problem is that of the eutrophication of surface waters, which is caused by inorganic and organic phosphorus compounds and, in particular, from a group known as Inositol Phosphates. There are six different forms of these inositols and are commonly found in soil and sediment samples. The conducted project was aimed to develop an analytical method that could efficiently analyze and separate all six with repeatable results.

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24

Jacobs, Anna. "New tools for analysis of wood and pulp components : application of MALDI-TOF mass spectroscopy and capillary zone electrophoresis /." Stockholm, 2001. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-3228.

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25

Goje, Tesfai Tedros. "Determination of aminopolycarboxylate complexes of transition metal (Mn²⁺, Cu²⁺ and Fe³⁺) in pulp by capillary zone electrophoresis (CZE-DAD)." Thesis, Stellenbosch : Stellenbosch University, 2004. http://hdl.handle.net/10019.1/49906.

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Thesis (MSc)--Stellenbosch University, 2004.<br>ENGLISH ABSTRACT: The determination of the concentrations of the transition metals Mn2 +, Cu2 + and Fe3 + in various types of pulps was carried out using a combination of chelation with Ethylenediaminetetraacetic acid (EDTA) and ethylenediaminedisuccinic acid (S,SEDDS) and capillary zone electrophoresis (CZE) coupled with diode array uvdetection. The metals were found to be inhomogeneously distributed in the pulps, and therefore a relatively large (20 gms) pulp samples were taken for analysis. Heating the pulp samples at 45°C with stirr

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26

Mohabbati, Sheila. "Separation of Proteins with Capillary Electrophoresis in Coated Capillaries with and without Electroosmosis : Studies on Zone Broadening and Analytical Performances." Doctoral thesis, Uppsala : Acta Universitatis Upsaliensis : Universitetsbiblioteket [disributör], 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-6913.

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27

Lodén, Henrik. "Separation of Pharmaceuticals by Capillary Electrophoresis using Partial Filling and Multiple-injections." Doctoral thesis, Uppsala universitet, Avdelningen för analytisk farmaceutisk kemi, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-8841.

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Different multiple-injection methodologies and the partial filling technique (PFT) have been utilized for separation of pharmaceuticals by capillary elec-trophoresis. In multiple-injection capillary zone electrophoresis (MICZE), the samples and all standards, used for construction of the calibration curve, are analyzed within a single run. Four different modes of MICZE have been described by means of equations, which were experimentally verified. The developed equations facilitate the transfer from conventional single-injection CZE to one or more of these MICZE-modes, depending on the selectiv

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28

Badal, Mohammed Youssouf. "The development of a micro-total analysis system for gene detection and quantitation using cycling probe technology with capillary zone electrophoresis." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/NQ60272.pdf.

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29

Guião-Leite, Flaviana Lima. "Avaliação da eficiência da eletroforese capilar como técnica analítica na prospecção de metabólitos de esteróides em extratos fecais de onça-pintada (Panthera onca)." Universidade de São Paulo, 2006. http://www.teses.usp.br/teses/disponiveis/10/10131/tde-29032007-112933/.

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O objetivo deste trabalho foi desenvolver um protocolo de extração hormonal à partir de fezes de onça-pintada (Panthera onca) e validar uma metodologia de análise destes extratos por eletroforese capilar, verificando a eficiência analítica desta técnica no estudo dos metabólitos de esteróides sexuais em fezes, com o intuito de utilização futura desta metodologia na rotina dos laboratórios de endocrinologia. Foram testados sete tratamentos para as amostras de fezes liofilizadas: quatro protocolos de extração em diferentes solventes, um de hidrólise ácida e dois protocolos de extração em fase s

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30

Loeffeld, Christian B. "Capillary zone electrophoresis-based protein size determination and development of an offline CZE/EVV-2DIR interface platform for proteome-on-chip applications." Thesis, Imperial College London, 2011. http://hdl.handle.net/10044/1/9582.

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The development of an offline interface platform for continuous fraction collection from capillary zone electrophoresis (CZE) is presented. The platform is specified for Proteome-On-Chip applications that employ the protein quantification and differentiation technology Electron-Vibration-Vibration Two-Dimensional Infrared (EVV-2DIR) spectroscopy as the primary protein analysis tool. It is demonstrated that the interface platform facilitates preservation of an initial CZE separation effort and enables generation of single and multi-component tracks that are accessible to examination using EVV-2

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31

Oliveira, Daniele Carvalho de. "DESENVOLVIMENTO E VALIDAÇÃO DE MÉTODOS PARA AVALIAÇÃO DE CLORIDRATO DE FEXOFENADINA." Universidade Federal de Santa Maria, 2006. http://repositorio.ufsm.br/handle/1/5872.

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The fexofenadina is an antihistamine non sedative that acts as antagonistic selective in the outlying receivers H1 of the histamine, being used in the symptomatic treatment of allergic manifestations as medication of first choice. The project in subject has the objective of to determine and to validate methods physical-chemistries, for the evaluation of fexofenadine hydrochloride in covered tablets, for liquid chromatographic of high efficiency and zone capillary electrophoresis, both with detection for diodo array detector, for ends of to accomplish dissolution studies and to compare the quan

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Baynes, Cayla Elizabeth. "Capillary Zone Electrophoresis with Laser Induced Fluorescence Detection for the Identification and Quantification of Biogenic Amine Content in the Central Nervous System of 3rd Instar Drosophila Melanogaster Larva." Thesis, The University of Arizona, 2011. http://hdl.handle.net/10150/144174.

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Silva, Heron Dominguez Torres da. "Estratégias de microfabricação utilizando toner para produção de dispositivos microfluídicos." Universidade de São Paulo, 2006. http://www.teses.usp.br/teses/disponiveis/46/46133/tde-15072016-161325/.

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Neste trabalho são apresentados processos de microfabricação de estruturas contendo microcanais e sistemas de manipulação hidrodinâmica e eletroosmótica de fluídos. Foram desenvolvidos processos de microfabricação utilizando toner sobre poliéster, toner sobre vidro, toner como resiste, além de métodos alternativos de perfuração de lâminas e selagem de microestruturas em vidro, desenvolvimento de microestruturas para eletroforese capilar e espectrometria de massas com ionização por eletronebulização. A caracterização dos materiais e processos permitiu uma ampla visão das potencialidades e alter

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Lima, Elizabete Campos de. "Determinação de opióides em cabelo via eletroforese capilar (CE)." Universidade de São Paulo, 2003. http://www.teses.usp.br/teses/disponiveis/46/46133/tde-27012015-151235/.

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A análise química para a verificação do uso de drogas de abuso vem sendo requisitada com o objetivo de identificar o usuário para que medidas de prevenção e controle possam ser tomadas uma vez que o seu uso está atingindo indivíduos de variadas faixas etárias e camadas sociais. O cabelo é uma matriz biológica interessante de se trabalhar pois não requer cuidados especiais para seu transporte e armazenamento e além disso é de difícil adulteração. O presente projeto de pesquisa teve como objetivo o desenvolvimento de metodologias analíticas altemativas para a separação de 15 opióides, em cabelo,

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Castro, Renata de Jesus Coelho. "Quantificação de ácidos orgânicos e ácidos graxos precursores de CLA em braquiárias por eletroforese capilar." Universidade Federal de Juiz de Fora, 2015. https://repositorio.ufjf.br/jspui/handle/ufjf/423.

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Tavares, Vanessa Franco. "Determinação quantitativa de gemifloxacino por cromatografia líquida de alta eficiência e eletroforese capilar." Universidade de São Paulo, 2010. http://www.teses.usp.br/teses/disponiveis/9/9139/tde-01032013-094155/.

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Gemifloxacino (GMFLX) é um agente fluorquinôlonico, antibacteriano recentemente desenvolvido que apresenta um amplo espectro de atividade. O objetivo deste estudo foi desenvolver e validar métodos seletivos e sensíveis para a determinação quantitativa de GMFLX em comprimidos revestidos por cromatografia líquida de alta eficiência (CLAE) e eletroforese capilar de zona (CZE). O método por CLAE foi realizado em uma coluna LiChrospher® 100 RP-8e, 5µm (125 x 4 mm) e uma fase móvel composta por tetraidrofurano:água (25:75, v/v) com 0.5% de trietilamina e pH ajustado para 3.0 com ácido orto

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Faria, Adriana Ferreira. "Desenvolvimento, otimização e validação de metodologias por eletroforese capilar para análise de fármacos utilizados no tratamento da tuberculose." Universidade Federal de Juiz de Fora (UFJF), 2010. https://repositorio.ufjf.br/jspui/handle/ufjf/4460.

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Tejerina, Karina Litzi González. "Validação de métodos para análise de estatinas em medicamentos por cromatografia líquida de alta eficiência e eletroforese capilar." Universidade de São Paulo, 2011. http://www.teses.usp.br/teses/disponiveis/9/9139/tde-05042013-093801/.

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As estatinas são os fármacos mais usados para tratamento das hiperlipidemias em prevenção primária e secundária, com o propósito de diminuir os níveis de lipoproteínas plasmáticas ricas em colesterol e reduzir os riscos de doença arterialcoronária (DAC) (WITZTUM, 2005). Estes efeitos são resultantes da atividade inibidora das estatinas sobre a enzima HMG-CoA redutase (hidroximetilglutaril-CoA redutase), com a propriedade de bloquear a conversão do substrato HMG-CoA em ácido mevalônico, inibindo os primeiros passos da biossíntese de colesterol. Estas substâncias, (fluvastatina FS, atorvastatina

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Espina, Benitez Maria Betzabeth. "Développement et mise en oeuvre de colonnes monolithiques d’affinité boronate pour des techniques séparatives miniaturisées." Thesis, Lyon, 2018. http://www.theses.fr/2018LYSE1178/document.

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Une partie des recherches actuelles dans le domaine de l’analyse chimique concerne la miniaturisation et l’intégration d’étapes analytiques afin de répondre, entre autres, à des besoins de portabilité, d’automatisation mais aussi d’apporter des solutions pour analyser des échantillons de plus en plus petits. Le développement et la mise en œuvre de colonnes monolithiques d’affinité boronate (µBAMC) couplées « in-line » à des techniques séparatives miniaturisées s’inscrit dans cette démarche. Ce travail de thèse s’est focalisé sur (1) une compréhension des mécanismes de rétention en chromatograp

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Wang, Chieh-Kuang, and 王介光. "Temperature-Insensitive Electrokinetic Behavior in Capillary Zone Electrophoresis." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/50436673351939197910.

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碩士<br>國立中央大學<br>化學工程與材料工程研究所<br>92<br>Capillary zone electrophoresis generally suffers the Joule effect at relatively high driven voltage owing to the temperature control problem. In the plot of migration velocity against voltage, the electroosmotic (and electrophoretic) mobility remains a constant at lower voltage but becomes to grow at higher voltage. It is attributed to the reduction of the solvent viscosity caused by the temperature increase. A simple analytical theory is derived to show that the electroosmotic velocity is linearly proportional to the electric current regardless of the tem

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Chou, Chih-Hung, and 周志宏. "Simultaneous analysis of purine nucleotides by capillary zone electrophoresis." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/73264684403892474127.

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碩士<br>國立暨南國際大學<br>應用化學系<br>93<br>Purine nucleosides, purine nucleotides and their derivatives not only provide with the ability of energy conversion but are released from the neurons and react with the receptor on another cell to transmit signal. In order to monitor the concentrations of extracellular purine nucleosides and purine nucleotides in the process of neurotransmitting, one method of capillary zone electrophoresis was developed to analyze purine deoxynucleosides dA and dG, purine nucleosides A and G, purine nucleotides AMP, ADP, ATP, GMP, GDP and GTP, deoxynucleotides dAMP, dADP, dATP

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Lai, Szu-Yu, and 賴思羽. "Determination of short chain fatty acid by capillary zone electrophoresis." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/86549144410785434509.

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碩士<br>國立宜蘭大學<br>食品科學系碩士班<br>98<br>Short-chain fatty acids (SCFAs) are organic fatty acids with 2 to 6 carbon atoms. SCFAs have attracted much attention recently because of their positive physiological effects. SCFAs can be used to as indicator for intestinal health with regard to they can lower colonic pH, which is thought to protect against cancer of the colon by reducing the bioavailability of toxic amines. Therefore, it is necessary to development high efficiently quantitative method for SCFAs. Capillary electrophoresis is a well-developed technology for materials separation in the past f

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Hung, Hsueh Ping, and 洪雪萍. "Activity assays of nucleotide metabolism enzymes by capillary zone electrophoresis." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/07667072464067142342.

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碩士<br>國立暨南國際大學<br>應用化學系<br>92<br>Thymidine kinase (TK), thymidylate kinase (TMPK) and ribonucleotide reductase (RR) are the key enzymes involved in the nucleotide metabolism. Their catalysis provides the precursors needed for both synthesis and repair of DNA, so their activity is closely linked with chemotherapy of viral infection or cancer. The traditional enzyme assays of TK, TMPK, and RR are quite complicated, and need more sample. In order to develop non-radioactive assays for enzymes involved in nucleotide metabolism, this work focused on separation of nucleotides by capillary zone electr

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Lin, Sheng-li, and 林勝立. "Enantioseparation and Migration Behavior of Benzoins in Capillary Zone Electrophoresis." Thesis, 2003. http://ndltd.ncl.edu.tw/handle/18327122466645421247.

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碩士<br>國立臺灣大學<br>化學研究所<br>91<br>In the first part, enantiosepartions of benzoins, including hydrobenzoin, benzoin and benzoin methyl ether in capillary zone electrophoresis using sulfated β-cyclodextrin (S-β-CD) as a chiral selector in the presence and absence of borate complexation were investigated. The influences of by separation parameters, such as S-β-CD concentration, borate concentration, the borate/phosphate ratio of phosphate-borate buffer and the pH of borate buffer on the separation and migration behavior of hydrobenzoin, in particular, in a borate buffer containing S-β-CD were exami

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Ho, Yu Ling, and 何育苓. "Determination and Separation of Oxidized Phosphatidylcholine by Capillary Zone Electrophoresis." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/11898528059705123404.

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碩士<br>國立彰化師範大學<br>化學系<br>95<br>The oxidized low density lipoprotein is plays causative role in cardiovascular disease, then oxidized phosphatidylcholine (ox-PC) which is important composed of oxidized low density lipoprotein (ox-LDL), therefore research workers to attach importance to oxidized low density lipoprotein gradually. In this study, capillary zone electrophoresis (CZE) was used to determine oxidized phosphatidylcholine (ox-PC) in vitro, and fined optimize conditions to separation oxidized phosphatidylcholine, hence, we choose the electrolysis buffer is an aqueous–organic solvent sy

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Liu, Yen-Ching, and 劉儼慶. "Monitoring the activity of ribonucleotide reductase by capillary zone electrophoresis." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/96961971112659001007.

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碩士<br>國立暨南國際大學<br>應用化學系<br>98<br>Ribonucleotide reductase (RR) is an important enzyme for DNA biosynthesis. Its activity is tremendously dependent on cell cycle and cell proliferation. In this study, we developed a capillary zone electrophoretic method with a reversed electroosmotic flow to determine 2’-deoxycytidine5’-diphosphate (dCDP) from the reduction of cytidine 5’-diphosphate (CDP) for RR assays. In order to increase the mobility difference of dCDP and CDP, we added hydroxypropyl-α-cyclodextrin (HP-α-CD) and phenylboronic acid into the background electrolyte (BGE). The hydrophobic inter

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Jouyban, A., S. C. Grosse, M. W. Coleman, H. K. Chan, E. Kenndler, and Brian J. Clark. "Calculation of electrophoretic mobility in mixed solvent buffers in capillary zone electrophoresis using a mixture response surface method." 2009. http://hdl.handle.net/10454/3755.

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No<br>The electrophoretic mobilities of three beta-blocker drug practolol, timolol and propranolol, have been measured in electrolyte systems with mixed binary and ternary water-methanol-ethanol solvents with acetic acid/sodium acetate as buffer using capillary electrophoresis. The highest mobilities for the analytes studied have been observed in pure aqueous. the lowest values in ethanolic buffers The measured electrophoretic mobilities have been used to evaluate the accuracy of a mathematical model based on a mixture response surface method that expresses the mobility as a function of the so

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Wu, Bo-Yi, and 吳柏逸. "Separation and Identification of IBDV Subviral Particle by Capillary Zone Electrophoresis." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/g2283e.

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碩士<br>國立中興大學<br>微生物暨公共衛生學研究所<br>101<br>Abstract Capillary zone electrophoresis (CZE) has been successfully used for characterizing and analyzing proteins. Infectious bursal disease virus (IBDV) is a double-stranded RNA virus with an icosahedral capsid of 55-65 nm in diameter (T=13) and belonging to the Birnaviridae family, causes immunosuppression in young chickens. The major structure protein VP2 of IBDV is response to the induction of efficacious protection. To express the VP2 protein alone in E. coli has been demonstrated to produce icosahedral particles of 25 nm in diameter (T=1), subvira

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Pan, Yayu. "Modification and optimization of capillary zone electrophoresis for forensic drug analysis." 2009. http://hdl.handle.net/1993/21533.

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Tang, Yi-fen, and 湯怡芬. "Quantitative Chiral Analysis of Ethanolamine-Based Antihistamines by Capillary Zone Electrophoresis." Thesis, 2000. http://ndltd.ncl.edu.tw/handle/58080424740501020861.

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碩士<br>高雄醫學大學<br>藥學研究所<br>88<br>A simple capillary zone electrophoresis method is described for the simultaneous separation and quantitation of chiral carbinoxamine maleate, doxylamine succinate and orphenadrine citrate using achiral diphenhydramine·HCl as an internal standard. The chiral analysis of these drugs was performed in a Tris buffer with sulfated -CD as a chiral selector. Several parameters affecting the separation were studied, including the pH of the buffer and the concentrations of buffer and chiral selector. Quantitation of the individual enantiomer from related racemate is attai

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