Fluorescent Chemosensors For Ion And Molecule Recognition

Author : J.P. Desvergne
Publisher : Springer Science & Business Media
ISBN 13 : 9401139733
Total Pages : 260 pages
Book Rating : 4.31/5 ( download)

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Download or read book Chemosensors of Ion and Molecule Recognition written by J.P. Desvergne and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the broad field of supramolecular chemistry, the design and hence the use of chemosensors for ion and molecule recognition have developed at an extroardinary rate. This imaginative and creative area which involves the interface of different disciplines, e.g. organic and inorganic chemistry, physical chemistry, biology, medicine, environmental science, is not only fundamental in nature. It is also clear that progress is most rewarding for several new sensor applications deriving from the specific signal delivered by the analyte-probe interaction. Indeed, if calcium sensing in real time for biological purposes is actually possible, owing to the emergence of efficient fluorescent receptors, other elements can also be specifically detected, identified and finally titrated using tailored chemosensors. Pollutants such as heavy metals or radionuclides are among the main targets since their detection and removal could be envisioned at very low concentrations with, in addition, sensors displaying specific and strong complexing abilities. Besides, various species of biological interest (or others, the list is large) including sugars and other micellaneous molecules such as oxygen and carbon dioxide can be actually probed with optodes and similar devices. The present volume in which the key lectures of the workshop are collected gives a survey of the main developments in the field. The success of the workshop mainly came from the high quality of the lectures, the invited short talks, the two posters sessions and the many very lively discussions which without doubt will produce positive outcomes.

Author : Anthony W. Czarnik
Publisher :
ISBN 13 :
Total Pages : 256 pages
Book Rating : 4.81/5 ( download)

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Download or read book Fluorescent Chemosensors for Ion and Molecule Recognition written by Anthony W. Czarnik and published by . This book was released on 1993 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: From an August 1992 symposium in Washington, D.C., 13 papers report on research into developing fluorescent chemosensors for devices to monitor several critical parameters of blood composition in real time. They aim at opening communication between the clinicians and researchers who want such devices and the scientists and engineers who could develop them. Among the topics are the synthesis and study of crown ethers with alkali- metal-enhanced fluorescence, the tunable florescence of some macrocyclic anthracenophanes, and fluorescent probes in studies of proteases. Annotation copyright by Book News, Inc., Portland, OR

Author : Anthony W. Czarnik
Publisher :
ISBN 13 : 9780841227286
Total Pages : 235 pages
Book Rating : 4.84/5 ( download)

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Download or read book Fluorescent chemosensors for ion and molecule recognition written by Anthony W. Czarnik and published by . This book was released on 1992 with total page 235 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Binghe Wang
Publisher : John Wiley & Sons
ISBN 13 : 1118019571
Total Pages : 830 pages
Book Rating : 4.73/5 ( download)

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Download or read book Chemosensors written by Binghe Wang and published by John Wiley & Sons. This book was released on 2011-08-24 with total page 830 pages. Available in PDF, EPUB and Kindle. Book excerpt: A thorough, accessible, and general overview of chemosensors Providing a comprehensive overview of chemosensors organic molecules designed to bind and sense small molecules or metal ions and their applications, Chemosensors: Principles, Strategies, and Applications is an accessible one-stop resource for analysts, clinicians, and graduate students studying advanced chemistry and chemosensing. Chemosensors function on a molecular level, generating a signal upon binding. The book reviews their synthesis, design, and applications for detecting biological and organic molecules as well as metal ions. The text highlights applications in drug discovery and catalyses that have not been well covered elsewhere. Covering such topics as molecular recognition, detection methods, design strategies, and important biological issues, the book is broken into four sections that examine intermolecular interactions, strategies in sensor design, detection methods, and case studies in metal, saccharide, and amino acid sensing. An indispensable source of information for chemical and biomedical experts using sensors, Chemosensors includes case studies to make the material both accessible and understandable to chemists of all backgrounds.

Author : Luling Wu
Publisher : Royal Society of Chemistry
ISBN 13 : 1839163860
Total Pages : 493 pages
Book Rating : 4.69/5 ( download)

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Download or read book Fluorescent Chemosensors written by Luling Wu and published by Royal Society of Chemistry. This book was released on 2023-04-14 with total page 493 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book will bring together world-leading experts, to describe the current state of play in the field and introduce the cutting-edge research and possible future directions into fluorescent chemosensors design.

Author : Anthony W. Czarnik
Publisher :
ISBN 13 :
Total Pages : 256 pages
Book Rating : 4.46/5 ( download)

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Download or read book Fluorescent Chemosensors for Ion and Molecule Recognition written by Anthony W. Czarnik and published by . This book was released on 1993 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: From an August 1992 symposium in Washington, D.C., 13 papers report on research into developing fluorescent chemosensors for devices to monitor several critical parameters of blood composition in real time. They aim at opening communication between the clinicians and researchers who want such devices and the scientists and engineers who could develop them. Among the topics are the synthesis and study of crown ethers with alkali- metal-enhanced fluorescence, the tunable florescence of some macrocyclic anthracenophanes, and fluorescent probes in studies of proteases. Annotation copyright by Book News, Inc., Portland, OR

Author : Bernard Valeur
Publisher : Springer Science & Business Media
ISBN 13 : 364256853X
Total Pages : 496 pages
Book Rating : 4.34/5 ( download)

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Download or read book New Trends in Fluorescence Spectroscopy written by Bernard Valeur and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: This first volume in the new Springer Series on Fluorescence brings together fundamental and applied research from this highly interdisciplinary and field, ranging from chemistry and physics to biology and medicine. Special attention is given to supramolecular systems, sensor applications, confocal microscopy and protein-protein interactions. This carefully edited collection of articles is an invaluable tool for practitioners and novices.

Author : Joseph R. Lakowicz
Publisher : Springer Science & Business Media
ISBN 13 : 0306447843
Total Pages : 524 pages
Book Rating : 4.46/5 ( download)

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Download or read book Topics in Fluorescence Spectroscopy written by Joseph R. Lakowicz and published by Springer Science & Business Media. This book was released on 1994-11-30 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt: Time-resolved fluorescence spectroscopy is widely used as a research tool in bioch- istry and biophysics. These uses of fluorescence have resulted in extensive knowledge of the structure and dynamics of biological macromolecules. This information has been gained by studies of phenomena that affect the excited state, such as the local environment, quenching processes, and energy transfer. Topics in Fluorescence Spectroscopy, Volume 4: Probe Design and Chemical Sensing reflects a new trend, which is the use of time-resolved fluorescence in analytical and clinical chemistry. These emerging applications of time-resolved fluorescence are the result of continued advances in laser detector and computer technology. For instance, pho- multiplier tubes (PMT) were previously bulky devices. Miniature PMTs are now available, and the performance of simpler detectors is continually improving. There is also considerable effort to develop fluorophores that can be excited with the red/ne- infrared (NIR) output of laser diodes. Using such probes, one can readily imagine small time-resolved fluorometers, even hand-held devices, being used fordoctor’s office or home health care.

Author : Ajay Desai
Publisher : GRIN Verlag
ISBN 13 : 3668945284
Total Pages : 47 pages
Book Rating : 4.89/5 ( download)

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Download or read book Design and synthesis of Fluorochemosensors and their cation recognition study written by Ajay Desai and published by GRIN Verlag. This book was released on 2019-05-23 with total page 47 pages. Available in PDF, EPUB and Kindle. Book excerpt: Doctoral Thesis / Dissertation from the year 2016 in the subject Chemistry - General, grade: 9.0, , language: English, abstract: This thesis deals with Fluorochemosensors. Fluorescence spectroscopy and ultraviolet techniques have been applied to various analytical, bio-analytical, environmental, medical and forensic investigations. Several analytical methods that are offered for recognition of target concerned such that flame photometry, AAS, HPLC, mass spectrometry, ion sensitive electrode, microprobe analysis, neutron activation analysis, have been developed. But these methods are expensive and time uncontrollable process that involves complicated instrumentation and do not allow permanent monitoring. When compared to absorption techniques, flourimetric method is more sensitive and selective and rapidly performed. In nature, any compound analysed by using a suitable analytical technique which basically depends on the nature and properties of the target compound. If the target compound exhibit phenomenon called as Luminescence where the emission of electromagnetic radiation of longer wavelength to that of absorbed radiation can be seen are analysed by using the modern spectroscopic technique called as "flourimetry" . Hence, significant hard works are life form complete to develop selective fluorescent sensor for recognition of targeted species. To blind date different fluorescent molecular sensors with different excitation and emission wavelengths comprise be employed such like coumarin, 1,8-naphthamide, pyrene, xanthenes, cynine, squaraine, boron dipyrromethene difuoride, nitrobenzofurazan etc. In outline, cinnamaldehyde - rhodamine based signalling systems were designed and synthesized for the selective recognition of Fe+3 ions. The cinnamaldehyde molecule was used as a recognition moiety and rhodamine-B was used as a signalling moiety. The excellent fluorescent response to Fe+3 in ACN solution can be detected even by the naked eye, which provides a facile method for the visual detection of Fe+3. Complexation of the Fe+3 ions opens the spirolactum ring of rhodamine moieties to produce specific color change as well as fluorescence development.

Author : W. Maret
Publisher : Springer Science & Business Media
ISBN 13 : 9401737282
Total Pages : 232 pages
Book Rating : 4.89/5 ( download)

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Download or read book Zinc Biochemistry, Physiology, and Homeostasis written by W. Maret and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chapters in this book review the remarkable advances in the field of zinc biology over the last decade. Zinc is essential for life, in particular for growth and development, through its role in hundreds of zinc enzymes and thousands of zinc proteins. Its catalytic, structural, and regulatory functions in these proteins impact metabolism, gene expression, and signal transduction, including neurotransmission. Among the micronutrients, zinc may rank with iron as to its importance for public health. The topics covered range from single molecules to cells and to whole organisms: the chemistry, design, and application of fluorophores for the determination of cellular zinc; the role of zinc in proliferation, differentiation, and apoptosis of cells; proteins that transport, sense, and distribute zinc and together form a cellular homeostatic system; the coordination chemistry of zinc in metalloproteins; the role of zinc in the brain as a neuromodulator/transmitter; the dependence of the immune system on zinc; zinc homeostasis in the whole human body.