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1

Barman, Dipti Narayan. "pH sensitive fluorescent sensors." Diss., Columbia, Mo. : University of Missouri-Columbia, 2007. http://hdl.handle.net/10355/4972.

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Thesis (M.S.)--University of Missouri-Columbia, 2007.<br>The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file (viewed on April 3, 2009) Includes bibliographical references.
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2

Poteau, Xavier. "Fluorescent sensors for metal ions." Thesis, University of Central Lancashire, 2001. http://clok.uclan.ac.uk/21458/.

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The considerable current interest in the use of fluorescent molecules in molecular recognition is not new, but is one that has increased in importance in recent years due to their applications in many fields including trace analysis in chemistry and biochemistry. Using the "dual fluorescence" properties of TICT state compounds (Twisted Intramolecular Charge Transfer which gives an extra red-shifted emission band) and the key property of crown ether compounds which is their ability to complex ions, we designed and synthesised a range of new fluoroionophores and studied their photophysical behav
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3

Lynch, Patrick Lionel Mark. "Fluorescent molecular sensors for pH." Thesis, Queen's University Belfast, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.317479.

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4

Burdette, Shawn C. (Shawn Christopher) 1975. "Investigation of zinc metalloneurochemistry with fluorescent sensors based on fluorescein platforms." Thesis, Massachusetts Institute of Technology, 2002. http://hdl.handle.net/1721.1/17567.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemistry, February 2003.<br>Vita.<br>Includes bibliographical references.<br>Chapter 1. CoordinationChemistry for the Neurosciences Metal ions are integral components of numerous enzymes and proteins. Although the field of bioinorganic chemistry has not focused on the brain and central nervous system, metal ions are vital to many neurological functions and are implicated in several neurological disorders. In this chapter, I present a brief overview of the functions of metal ions in neurobiology and highlight recent advances in t
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5

McCaughan, Bridgeen. "Fluorescent sensors associated with macromolecular systems." Thesis, Queen's University Belfast, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.485002.

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This thesis begins with an introduction into some of the mechanisms utilised in fluorescent sensing, in particular photoinduced electron transfer and internal charge transfer which \t'\I13re central to the operation of the probes selected for this ,--, l' study. The simplicity and diversity of such sensors is also outlined with examples from the literature showing various compounds designed with specific targets in mind and an indication of future sensors. Chapter two focuses on developing a chemo-sensor to monitor the level of polyhexamethylene biguanide (PHMB), an antimicrobial agent used as
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Gunnlaugsson, Thorfinnur. "Fluorescent sensors based on various hosts." Thesis, Queen's University Belfast, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.361249.

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7

McCarron, Matthew August. "Ratiometric Fluorescent Sensors in Aqueous Environments." W&M ScholarWorks, 2018. https://scholarworks.wm.edu/etd/1530192824.

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Conjugated polymer nanoparticles (CPN) doped with a mercury sensitive dye are able to detect ion concentrations as low as a parts-per-billion within an aqueous environment. Select forms of spirolatam rhodamine dye are capable of selectively undergoing a ring-opening reaction in response to Hg2+ ions. The initial closed form presents as a colorless, non-fluorescent, compound while the opened form results in a colored and highly fluorescent form. The CPNs are also fluorescent, yet at a lower wavelength and can transfer of their energy into the dye molecules via Förster resonance energy transfer.
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8

Best, Quinn Adams. "XANTHENE AND SILICON ANALOGS OF XANTHENE FLUOROPHORES AS CHEMICAL SENSORS FOR pH AND HYPOCHLOROUS ACID." OpenSIUC, 2013. https://opensiuc.lib.siu.edu/dissertations/662.

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Chemical sensors capable of detecting a specific atom or molecule under various conditions have been utilized in biological and environmental analyses. Fluorescence based sensors are particularly advantageous in these studies because of their high sensitivity, relative ease in handling, and low technical costs. This dissertation focuses on the detection of two analytes, H+ and hypochlorous acid, which are of interest in biology because the presence of abnormal quantities of these analytes may be indicative of disease. We have established a new platform for which sensitive changes in various
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9

Selli, Raman Kumar. "Fibre optic temperature sensors using fluorescent phenomena." Thesis, City University London, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.236641.

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10

Zhu, Jianping. "Fluorescent probes for metals in biology." Thesis, The University of Sydney, 2021. https://hdl.handle.net/2123/27502.

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Metals, which occupy 80% of the periodic table, play significant roles in biology. Many transition metals are essential for living organisms. Imbalances in metal levels lead to diseases. Understanding how metals function in living organisms facilitates disease diagnosis and therapy, driving the development of tools for studying metals in biology. Fluorescence imaging has proved to be an effective tool in biological studies. Confocal microscopy is widely-used in fluorescence imaging, but its resolution is restricted by the diffraction limit. Super-resolution microscopy techniques have been dev
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11

Wang, Hui-Chen. "Selective boronic acid fluorescent sensors for saccharide detection." Thesis, University of Bath, 2012. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.582865.

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Boronic acids in orgamc chemistry are extensively used as building blocks in coupling reactions. Moreover, boronic acids also act as Lewis acids which enable them to easily form reversible covalent complexes with sugars, amino acids and other Lewis base donors. Taking this unique characteristic that two phenylboronic acids separated by a six-carbon amino linker are especially selective for D-glucose. The major part of this research is to modify boronic acid sensors with various fluorophores and material supports, not just for saccharide detection, but also for other applications such as protei
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12

Sandanayake, Kaththota Ralalage Arunasiri S. "Fluorescent macrocyclic sensors for alkali and other cations." Thesis, Queen's University Belfast, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.356861.

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13

Galbraith, Ewan. "Conformational bidentate fluorescent sensors for small halide anions." Thesis, University of Bath, 2010. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.518289.

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Anions are involved in fundamental processes in all living things. Recognition, transport and concentration control of anions such as chloride, phosphate and sulfate is carried out by biological systems on a perpetual basis. Fluoride, nitrate and pertechnetate are potentially dangerous contaminants that can gain access to our water systems by various means. Fluorosis, toxicity due to high levels of fluoride in drinking water, is a serious human health concern in many parts of the world Synthetic chemists seek to mimic nature’s level of sophistication in designing and making chemosensors capabl
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14

McClean, G. O. "Fluorescent sensors based on benzo-15-crown-5 ethers." Thesis, Queen's University Belfast, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.403172.

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15

Wang, Zhanlong. "The Development and Application of Rhodamine-Based Fluorescent Sensors." Thesis, The University of Sydney, 2021. https://hdl.handle.net/2123/25435.

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Fluorescent sensors are a very promising method for the elucidation of pathologically relevant analytes in complex cellular environments, enabling a deeper understanding of the processes behind health and disease. Rhodamines are highly favorable fluorophores for fluorescent sensors due to their excellent photophysical properties. In this work, several rhodamine-based fluorescent sensors applying sulfur-containing recognition groups have been designed and synthesized. Platinum-based chemotherapeutics have long been successfully used in the clinic for cancer treatment. Fluorescent sensors for
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16

Mattison, Rebecca Louise. "Fluorescent sensors to monitor Ni(II) in complex environments." Thesis, University of Sydney, 2020. https://hdl.handle.net/2123/23039.

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Pollution from heavy metals will continue to depreciate the health of organisms and contaminate landscapes and water bodies; becoming progressively worse as time goes on. Nickel is one such heavy metal, and is known to cause a number of negative health effects by inducing asthma, conjunctivitis, pneumonitis, inflammation, skin allergies, lung fibrosis, infections in the respiratory tract, effects to the immune system, and cancer of the lungs, nose, sinuses, stomach and throat. Whilst nickel is a naturally occurring element in our environment, the major source of nickel dispersion is anthropoge
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TOMMASINI, MARTINA. "Fluorescent Molecularly Imprinted Polymers as sensors for anticancer drugs." Doctoral thesis, Università degli Studi di Trieste, 2019. http://hdl.handle.net/11368/2952847.

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Chemotherapy is a medical treatment mainly aimed at damaging solid and haematological tumors, by the administration of specific drugs able to target cancer cells. These drugs, however, often show many secondary effects and present variable inter-individual pharmacokinetics. Hence, the ideal optimization of the therapy would consist of continuously monitoring, in each patient, drug absorption in blood circulation, in order to adjust the daily dose regimen, decreasing therefore its side effects and improving the whole treatment. This methodology is known as Therapeutic Drug Monitoring (TDM) and
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18

Depauw, Alexis. "Synthèse et étude photophysique de sondes fluorescentes pour la détection de cations alcalins en milieux aqueux." Thesis, Cachan, Ecole normale supérieure, 2014. http://www.theses.fr/2014DENS0040/document.

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L’objet de cette thèse a été la réalisation de sondes moléculaires fluorescentes pour de la détection de césium et de potassium en milieu aqueux. Deux problématiques ont été abordées : la détection de traces de césium en vue d’applications environnementales, et la mesure de variations de potassium en milieu biologique en vue d’applications biologiques. La première partie de cette thèse concerne la détection du césium. Dans un premier temps, différentes entités complexantes du césium ont été étudiées dans le but de mesurer des concentrations de césium comprises entre 1.10-3 et 5 ppm. Certaines
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19

Wu, Yonggang. "Design, Synthesis and Characterization of Zinc(II)-Selective Ratiometric Fluorescent Sensors." Diss., Georgia Institute of Technology, 2007. http://hdl.handle.net/1853/19735.

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Zinc is an important micronutrient but the biological function of its labile form is poorly understood. Zinc selective fluorescence sensors, recognized as the major tool to gain information about the role of zinc in living systems, have been attracting more and more interest. The most promising solution currently being studied comes in the form of ratiometric sensors. Unlike sensors based on the switch-on mechanism, ratiometric sensors determine the free metal concentration directly from the ratio of the emission intensities at two wavelengths. The major restriction on the design of this type
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20

Xu, Ruisong. "Rational design, synthesis and characterization of response selective fluorescent sensors /." Available to subscribers only, 2007. http://proquest.umi.com/pqdweb?did=1342739831&sid=20&Fmt=2&clientId=1509&RQT=309&VName=PQD.

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21

Frimat, Karine. "Synthesis and evaluation of novel modular fluorescent diboronic acid sensors." Thesis, University of Bath, 2002. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.392048.

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22

Weidgans, Bernhard M. "New fluorescent optical pH sensors with minimal effects of ionic strength." [S.l.] : [s.n.], 2004. http://deposit.ddb.de/cgi-bin/dokserv?idn=97274679X.

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23

Wrobel, Alexandra T. "Long-wavelength, reaction-based, fluorescent sensors for HNO and mobile zinc." Thesis, Massachusetts Institute of Technology, 2014. http://hdl.handle.net/1721.1/100160.

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Thesis: S.B., Massachusetts Institute of Technology, Department of Chemistry, 2014.<br>Cataloged from PDF version of thesis. Vita.<br>Includes bibliographical references (pages 84-89).<br>Chapter 1. Introduction A variety of inorganic molecules and ions participate in complex biological signaling networks. Three of these species are nitric oxide (NO), nitroxyl (HNO), and mobile zinc. Maintaining the homeostasis of these signaling molecules is vital and a deeper comprehension of their roles could help in understanding the pathology of specific diseases associated with their dysregulation. One m
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24

Pushina, Mariia. "Sensing of Anions, Amines, Diols, and Saccharides by Supramolecular Fluorescent Sensors." Bowling Green State University / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1558539245401457.

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25

Bosch, Laurence Isabelle. "Design synthesis and evaluation of novel boronic acid based fluorescent sensors." Thesis, University of Bath, 2004. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.398432.

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26

Li, Meng. "Novel sensors for the detection of biologically important species." Thesis, University of Bath, 2015. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.678849.

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The ability to monitor the presence of analytes is of great importance both in industrial applications and physiological systems. Since the crucial recognition events of chemistry, biology, and materials science occur in a much smaller world, it is very difficult to gather this kind of information. Therefore much effort has been devoted to the detection of chosen molecules selectively and signalling this presence. This thesis highlighted the uniqueness and utility of both fluorescent sensor and electrochemical sensor to investigate biologically important species. The determination of copper(II
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27

Maguire, Glenn E. M. "Optically responsive host systems." Thesis, Queen's University Belfast, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.482023.

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28

Yang, Liuchun. "Design, synthesis, and evaluation of fluorescent sensors for intracellular imaging of monovalent copper." Diss., Available online, Georgia Institute of Technology, 2005, 2005. http://etd.gatech.edu/theses/available/etd-07162005-171656/.

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Thesis (Ph. D.)--Chemistry and Biochemistry, Georgia Institute of Technology, 2006.<br>Fahrni, Christoph, Committee Chair ; Doyle, Donald, Committee Member ; Wilkinson, Angus, Committee Member ; Zhang, Z. John, Committee Member ; Radhakrishna, Harish, Committee Member.
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29

Pancholi, Jessica. "Novel 'click' generated sensors and molecular machines for fluorescent sensing of Zn2+." Thesis, Queen Mary, University of London, 2015. http://qmro.qmul.ac.uk/xmlui/handle/123456789/15017.

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Zinc is now firmly established as an essential trace element in the human body. Whilst it has many key structural and catalytic fixed roles, it is also found in 'mobile' pools in many essential organs and organelles that are readily chelatable. The presence and trafficking of these zinc pools are thought to contribute in some form to many human disease states associated with these organs, for example, Type 2 diabetes in the pancreas, some forms of cancer in the prostate, and even ischemic stroke, epilepsy and Alzheimer's disease. The exact role however, remains largely unknown and this is due
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30

Woodroofe, Carolyn C. 1977. "Molecular engineering strategies for expanding the capabilities of fluorescent zinc (II) sensors." Thesis, Massachusetts Institute of Technology, 2004. http://hdl.handle.net/1721.1/28694.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemistry, 2004.<br>Vita.<br>Includes bibliographical references.<br>(cont.) affords the two fluorophores, such that excitation of the coumarin at 445 nm and measurement of the emission at 488 nm affords information of the amount of sensor present, while excitation of the fluorescein at 505 nm and measurement of the emission at 535 nm indicates the amount of sensor in the zinc(II)-bound form. This system has been characterized and applied to the study of exogenous zinc(II) fluxes in HeLa cells. Chapter 4: Unimolecular Two-Fluorop
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Engle, Jeffrey. "Fluorescent Anion Sensors Based on the 2,6-bis-(2-Anilinoethynyl) Pyridine Scaffold." Thesis, University of Oregon, 2013. http://hdl.handle.net/1794/13421.

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The detection of anions has received considerable attention over the past twenty years due to their fundamental roles in biology and in our environment. The ability to sense these anions allows one the ability to study the basic science behind anion location and transport which is essential to understanding how cells, tissues, organisms, and ecosystems function. More importantly these sensors could be used to study a system where homeostasis has been disrupted. These sensors could prove to be valuable tools for studying disease processes and pollution detection. In order for these sensors to
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32

Phillips, Marcus Damian. "Synthetic strategies in the design and construction of saccharide selective fluorescent sensors." Thesis, University of Bath, 2005. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.414605.

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33

Nguyen, Hanh Linh. "development of novel efficient sensors for the recognitions of different water species – aluminium ions, potassium ions, atrazine and glyphosate." Thesis, Université Paris-Saclay (ComUE), 2019. http://www.theses.fr/2019SACLN067.

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La conception, la synthèse et l’étude des propriétés photophysiques de sondes fluorescentes d’espèces moléculaires ou de cations présente beaucoup d’intérêt dans des domaines aussi divers que l’environnement et la biologie. En particulier, les cations polluants (cations d’aluminium, cations de potassium) et les résidus de pesticides (tels que le glyphosate ou l’atrazine) qui n’étant pas dégradés par le métabolisme, ils se retrouvent dans les eaux de boissons à des concentrations délétères pour l’environnement. Les méthodes analytiques actuelles telles que la spectroscopie d'absorption atomique
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34

Stranix, Brent R. "Functional polymers from (vinyl)polystyrene : solid-phase reagents, catalysts, supports and fluorescent sensors." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape16/PQDD_0006/NQ37028.pdf.

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35

Czerny, Florian. "Development of Zinc-Finger-Based Artificial Restriction Endonucleases and Fluorescent Peptidyl Metal Sensors." Doctoral thesis, Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2016. http://hdl.handle.net/11858/00-1735-0000-002B-7CAB-3.

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36

Lam, Yiu Sing. "Design of chemical sensors based on calixarene and fluorescein octadecyl ether octadecyl ester : from ion selective electrode to fluorescent optode." HKBU Institutional Repository, 2000. http://repository.hkbu.edu.hk/etd_ra/248.

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37

Zhang, Lejie. "Fluorescent Visualization of Cellular Proton Fluxes." eScholarship@UMMS, 2018. https://escholarship.umassmed.edu/gsbs_diss/999.

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Proton fluxes through plasma membranes are essential for regulating intracellular and extracellular pH and mediating co-transport of metabolites and ions. Although conventional electrical measurements are highly sensitive and precise for proton current detection, they provide limited specificity and spatial information. My thesis focuses on developing optical approaches to visualize proton fluxes from ion channels and transporters. It has been demonstrated that channel-mediated acid extrusion causes proton depletion at the inner surface of the plasma membrane. Yet, proton dynamics at the extra
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38

Pham, Xuan Qui. "New Optical Sensing for the Detection of Toxic Cations : Cesium, Uranyl and Arsenic." Thesis, Université Paris-Saclay (ComUE), 2018. http://www.theses.fr/2018SACLN005.

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Ce travail concerne la synthèse, les études des propriétés photophysiques et de complexation des molécules fluorescentes pour la détection sélective de cations toxiques tels que le césium, l'uranyle et l'arsenic. Tout d'abord, deux nouveaux capteurs fluorescents pour le césium, Calix-COU-P et Calix-COU-Benz-CN, comportant le Calix[4]arène-couronne-6 et le fluorophore coumarine ont été synthétisés avec succès. En ce qui concerne le Calix-COU-P, une forte exaltation de fluorescence et un déplacement bathochrome d'absorption ont été observés en présence de césium dans l'eau. Une très bonne limite
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39

McDonald, Lucas J. "Synthesis and Characterization of Novel Flavonoid-Based Fluorescent Sensors and other Sensors with Excited State Intramolecular Proton Transfer for Biological Applications." University of Akron / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=akron1524658238472646.

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40

Puli, Surendra K. "Design and synthesis of fluorescent sensors for zinc based on photoinduced electron transfer (PET) /." Available to subscribers only, 2006. http://proquest.umi.com/pqdweb?did=1136090161&sid=2&Fmt=2&clientId=1509&RQT=309&VName=PQD.

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Jin, Hong Ph D. Massachusetts Institute of Technology. "Single-walled carbon nanotubes as near infrared fluorescent sensors : characterization, biological and analytical applications." Thesis, Massachusetts Institute of Technology, 2009. http://hdl.handle.net/1721.1/58064.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, February 2010.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (p. 118-126).<br>Reactive oxygen species (ROS) have emerged as biological signaling molecules, participating in newly discovered cascades that govern cell proliferation, migration, and pathogenesis. A major challenge in understanding these pathways is the lack of detection technologies that allow for spatial and temporal resolution of specific ROS at the cellular level. The goal of this thesis is to design a nanotu
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Wong, Brian Alexander. "An improved understanding of fluorescent Zn(II) sensors and their uses in biological settings." Thesis, Massachusetts Institute of Technology, 2009. http://hdl.handle.net/1721.1/55100.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemistry, 2009.<br>Vita. Cataloged from PDF version of thesis.<br>Includes bibliographical references.<br>Chapter 1. An Introduction to Fluorescent Zn(II) Sensors and Their Applications in Biological Systems This chapter opens with an overview of the numerous roles of zinc in biology, with an emphasis on labile Zn(II), that is, loosely bound or kinetically available stores of the ion. The synthesis, characterization, and application of fluorescent sensors for Zn(II) detection constitute an active field of research. A survey of t
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Bi, Xiaoman bi. "Synthesis and Characterization of Novel Fluorescent Sensors Based on Terpyridine, Benzoxazole and Benzothiazole Chromophores." University of Akron / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=akron1512743963248758.

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Mirra, Silvia. "Fluorescence-based sensors for the detection of biologically and environmentally relevant molecules." Doctoral thesis, Universita degli studi di Salerno, 2016. http://hdl.handle.net/10556/2204.

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2014 - 2015<br>Hydrogen sulfide (H2S) has been known for long time as a toxic molecule in biological systems. More recent studies have shown that mammals can produce H2S in a controlled fashion, suggesting that it’s important in maintaining normal physiology. In particular, recent efforts are mostly devoted to implement sensitive and selective detection techniques to monitor the distribution and function of this molecule in complicated biological systems. Depending on the mechanism by which the recognition event occurs there are three main approaches in the literature. 1) Azide-to-amine reduct
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45

Voß, Stephanie [Verfasser], Roger S. [Akademischer Betreuer] Goody, and Roland [Gutachter] Winter. "Fluorescent sensors for the small GTPase switch / Stephanie Voß ; Gutachter: Roland Winter ; Betreuer: Roger S. Goody." Dortmund : Universitätsbibliothek Dortmund, 2017. http://d-nb.info/1131875923/34.

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Florea, Mara [Verfasser]. "Applications of Fluorescent Displacement-Based Sensors for Monitoring Time-Resolved Changes in Analyte Concentrations / Mara Florea." Bremen : IRC-Library, Information Resource Center der Jacobs University Bremen, 2013. http://d-nb.info/1037013697/34.

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47

Sun, Xiaolong. "Design, synthesis and evaluation of fluorescent sensors for the detection of saccharide and reactive oxygen species." Thesis, University of Bath, 2015. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.669030.

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Reactive oxygen species (ROS) and reactive nitrogen species (RNS), saccharide (i.e. monosaccharide, disaccharide and polysaccharide), are continuously generated, transformed and consumed in the living systems. As a consequence of their significant value towards human health in aerobic life, it is very important and has drawn much attention in the chemical and biological sensing of the species. It is our long-standing interest in the recognition of monosaccharide (e.g. glucose) through exploration of various boronate-based fluorescence probes, thus, based on the previous work, we started on the
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48

Bell, Jérémy. "Capteurs fluorescents à base de liquides ioniques à tâche spécifique pour la quantification de traces de métaux lourds dans l’eau." Thesis, Cachan, Ecole normale supérieure, 2012. http://www.theses.fr/2012DENS0046.

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Cette thèse a pour but la réalisation de capteurs fluorescents à base de liquides ioniques à tâche spécifique pour la quantification de traces de métaux lourds dans l’eau. Dans un premier temps, des sondes moléculaires fluorescentes efficaces pour la détection du mercure, du plomb et du cadmium ont été ciblées. Une première famille de molécules d’éthers lariat d’oxyde de phosphine a montré de bonnes affinités pour le plomb et le cadmium. Tandis qu’un dérivé de séléniure de phosphine s’est révélé être un très bon chemodosimètre pour le mercure avec une limite de détection basse de 3,4 nmol.L-1.
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49

Chen, Weihua. "Chemical Sensors Based on Fluorescence Turn-On Mechanism by Using Excited State Intramolecular Proton Transfer." University of Akron / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=akron1334772708.

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50

Delgado, Malcom Arturo. "Biochemical Study of Engineered Fluorescent Proteins as Calcium Sensors and the Effect of Calcium and PH in Cell Reproduction and Protein Expression." Digital Archive @ GSU, 2009. http://digitalarchive.gsu.edu/chemistry_theses/23.

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Calcium plays important roles in both eukaryotic and prokaryotic cells. Its actions help to stabilize cell synthesis, growth and development. In this thesis, studies have been completed to determine effects of calcium and pH on bacterial cell growth and protein expression using the bacterial cell strain E.coli BL21(DE3). Our studies demonstrated the addition of calcium addition in the media does not affect growth but increases protein expression, while reducing the pH from 7 to 4 through the addition of 10mM EGTA in LB media inhibits both. Additionally, we report studies on the design, express
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