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Use Of Analytical Fluorescence With Fiber Optics
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Book Synopsis Use of Analytical Fluorescence with Fiber Optics by : LW. Burgess
Download or read book Use of Analytical Fluorescence with Fiber Optics written by LW. Burgess and published by . This book was released on 1988 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: The development of fiber-optic based sensors is of growing interest in analytical chemistry. The ability to produce miniature sensors that are immune to electrical interference, that do not require a reference electrode, and that can be operated remotely are attractive advantages of this technology. Fiber optics provide a mechanism for continuous optical monitoring of process, biological, or hazardous environments that previously were difficult or impossible to access. Fluorescence spectroscopy is particularly suited for fiber optic sensing because of its sensitivity, selectivity, and versatility. In recent years, a number of sensing configurations have been described that take advantage of either the intrinsic fluorescence of the analyte or incorporate a fluorescent reagent at or near the sensor tip. Analyte concentrations can be determined from the enhancement, quenching, changing lifetime, or colorimetric modulation of the induced reagent fluorescence. These individual sensors integrate technology of fiber optics, chemistry, optics, and spectroscopy into their designs. The operating principles and optical configurations of typical fiber optic fluorescent sensors are described.
Book Synopsis Analysis and Control Using Fiber Optic Spectroscopy in Temperature Dependence Fluorescence by : Angel A. Anez
Download or read book Analysis and Control Using Fiber Optic Spectroscopy in Temperature Dependence Fluorescence written by Angel A. Anez and published by . This book was released on 1987 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Absorption-corrected Fluorescence Through Fiber Optics. Design and Analysis of Nonrecursive Digital Filters by : Thomas Patrick Doherty (Of Michigan State University)
Download or read book Absorption-corrected Fluorescence Through Fiber Optics. Design and Analysis of Nonrecursive Digital Filters written by Thomas Patrick Doherty (Of Michigan State University) and published by . This book was released on 1990 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Applied Photochemistry by : Rachel C. Evans
Download or read book Applied Photochemistry written by Rachel C. Evans and published by Springer Science & Business Media. This book was released on 2014-07-08 with total page 619 pages. Available in PDF, EPUB and Kindle. Book excerpt: Applied Photochemistry encompasses the major applications of the chemical effects resulting from light absorption by atoms and molecules in chemistry, physics, medicine and engineering, and contains contributions from specialists in these key areas. Particular emphasis is placed both on how photochemistry contributes to these disciplines and on what the current developments are. The book starts with a general description of the interaction between light and matter, which provides the general background to photochemistry for non-specialists. The following chapters develop the general synthetic and mechanistic aspects of photochemistry as applied to both organic and inorganic materials, together with types of materials which are useful as light absorbers, emitters, sensitisers, etc. for a wide variety of applications. A detailed discussion is presented on the photochemical processes occurring in the Earth’s atmosphere, including discussion of important current aspects such as ozone depletion. Two important distinct, but interconnected, applications of photochemistry are in photocatalytic treatment of wastes and in solar energy conversion. Semiconductor photochemistry plays an important role in these and is discussed with reference to both of these areas. Free radicals and reactive oxygen species are of major importance in many chemical, biological and medical applications of photochemistry, and are discussed in depth. The following chapters discuss the relevance of using light in medicine, both with various types of phototherapy and in medical diagnostics. The development of optical sensors and probes is closely related to diagnostics, but is also relevant to many other applications, and is discussed separately. Important aspects of applied photochemistry in electronics and imaging, through processes such as photolithography, are discussed and it is shown how this is allowing the increasing miniaturisation of semiconductor devices for a wide variety of electronics applications and the development of nanometer scale devices. The final two chapters provide the basic ideas necessary to set up a photochemical laboratory and to characterise excited states. This book is aimed at those in science, engineering and medicine who are interested in applying photochemistry in a broad spectrum of areas. Each chapter has the basic theories and methods for its particular applications and directs the reader to the current, important literature in the field, making Applied Photochemistry suitable for both the novice and the experienced photochemist.
Book Synopsis Progress in Analytical Luminescence by : D. Eastwood
Download or read book Progress in Analytical Luminescence written by D. Eastwood and published by ASTM International. This book was released on 1988 with total page 119 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Analytical Use of Fluorescent Probes in Oncology by : Elli Kohen
Download or read book Analytical Use of Fluorescent Probes in Oncology written by Elli Kohen and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fluorescence is a very powerful tool for work at the frontier of cell biology, photobiology and bioinstrumentation. The stated aim of the workshop was to highlight the significance of fluorescence work for the understanding of cell and tissue physiology, physiopathology and pharmacology, particulary in terms of the analytical use of fluorescent probes in oncology. In the organization of the workshop a multidisciplinary approach was selected. The purpose of the Advanced Research Workshop (ARW) was to bring together researchers in the various disciplines of tissue optics, imaging, microspectrofluorometry and state of the art probes, in order to explore the full benefits that can be derived in biomedicine through the convergence of these approaches. When applied to in vivo and in situ studies, fluorescence and related optical methods enable us to explore within tissues, cells and organelles photon effects previously understood only in solution photochemistry. Processes which can be studied at the molecular level by photophysics, photochemistry and physical chemistry can be evaluated in living tissue by fluorescence spectroscopy and imaging at the intracellular level in terms of structure and function. Thus, fluorescence adds a new dimension to cell biology and physiology. This approach is now supported by a full and versatile, rapidly growing armamentarium of new selective probes for organelles, enzymes, cations, cytoskeleton and metabolic control.
Book Synopsis Laser Based Approaches to Increase Fiber-Optic-Based Selectivity by : TA. Betts
Download or read book Laser Based Approaches to Increase Fiber-Optic-Based Selectivity written by TA. Betts and published by . This book was released on 1990 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the last several decades the communications industry has developed small, high-light transmitting fiber-optic materials. Because of their inherently non-perturbing nature fiber optics have found wide spread use in many diverse areas of analytical spectroscopy. Of all the spectroscopic techniques, fiber-optic-based fluorescence has probably enjoyed the greatest popularity. Unfortunately, while successful analyses have been achieved via fiber-optic probes, only a fraction (that is, spectral information) of the total information content from the fluorescence process has been utilized. In this paper, recent results from our laboratory are presented for the successful implementation of the remaining dynamic and steady-state fluorimetric measurements in conjunction with fiber-optic sensing.
Book Synopsis Development and Analysis of a Fluorescence Based Fiber-optic Biosensor by : Steven R. Auger
Download or read book Development and Analysis of a Fluorescence Based Fiber-optic Biosensor written by Steven R. Auger and published by . This book was released on 1994 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis New Applications of Fibre Optics to Highly Selective Analytical Molecular Fluorescence Techniques by : Richard T. Madison
Download or read book New Applications of Fibre Optics to Highly Selective Analytical Molecular Fluorescence Techniques written by Richard T. Madison and published by . This book was released on 1989 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Luminescence Techniques in Chemical and Biochemical Analysis by : Willy R. G. Baeyens
Download or read book Luminescence Techniques in Chemical and Biochemical Analysis written by Willy R. G. Baeyens and published by CRC Press. This book was released on 1990-10-26 with total page 686 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides information on modern luminescence techniques, beginning with a general introduction to luminescence spectroscopy. Divided into two basic sections, the first dealing with fluorescence and the latter part on chemiluminescence. Topics include immunoassays, the use of chemiluminescence in flow
Author :Ramaier Narayanaswamy Publisher :Springer Science & Business Media ISBN 13 :9783540408864 Total Pages :456 pages Book Rating :4.4/5 (88 download)
Book Synopsis Optical Sensors by : Ramaier Narayanaswamy
Download or read book Optical Sensors written by Ramaier Narayanaswamy and published by Springer Science & Business Media. This book was released on 2003-11-12 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: This interesting book covers latest aspects of a highly sophisticated technology; results treated in critical detail; demonstrates applicability of this technology to practical problems in process control, biochip methods, clinical analysis, environmental sciences
Book Synopsis Process, Product, and Waste-stream Monitoring with Fiber Optics by :
Download or read book Process, Product, and Waste-stream Monitoring with Fiber Optics written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Fiber optic technology, motivated by communications and defense applications, has advanced significantly the past ten years. In particular, advances have been made in visible radiation transmission efficiency with concurrent reductions in fiber size, weight, and cost. Researchers at the Lawrence Livermore National Laboratory (LLNL) coupled these advances in fiber optic technology with analytical fluorescence analysis to establish a new technology - remote fiber fluorimetry (RFF). Laser-based RFF offers the potential to measure and monitor from one central and remote laboratory, on-line, and in near real time, trace (ppM) to substantial (g/L) concentrations of selected chemical species in typical process, product, and waste streams. The fluorimeter consists of a fluorescence or Raman spectrometer; unique coupling optics that separates input excitation (laser) radiation from return (fluorescence) radiation; a fiber optic cable; and an optrode - a terminal that interfaces the fiber to the measurement point, which is designed to respond quantitatively to a particular chemical species. At LLNL, research is underway into optrodes that measure pressure, temperature, and pH and those that detect and quantify various actinides, sulfates, inorganic chloride, hydrogen sulfide, aldehydes, and alcohols.
Book Synopsis Fiber Optic Fluorescence Thermometry by : K. T. V. Grattan
Download or read book Fiber Optic Fluorescence Thermometry written by K. T. V. Grattan and published by Springer Science & Business Media. This book was released on 1995 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book brings together in a single volume the principles, practice and applications of the technology and places it in the context of other recent developments in optical fiber sensor technology. Relevant solid-state physics relating to fluorescent emission is reviewed to aid in materials selection all aspects of sensor design including detector circuit configurations are covered. Cross-referencing of systems with other temperature sensors and comparative evaluations with other sensor types are included.
Book Synopsis Handbook of Pharmaceutical Analysis by : Lena Ohannesian
Download or read book Handbook of Pharmaceutical Analysis written by Lena Ohannesian and published by CRC Press. This book was released on 2001-11-09 with total page 605 pages. Available in PDF, EPUB and Kindle. Book excerpt: Exploring the analysis of pharmaceuticals, including polymorphic forms, this book discusses regulatory requirements in pharmaceutical product development and pharmaceutical testing. It covers methods of drug separation and procedures such as capillary electrophoresis for chromatographic separation of molecules. Additional topics include drug formulation analysis using vibrational and magnetic resonance spectroscopy and identification of drug metabolites and decomposition products using such techniques as mass spectrometry. The book provides more than 300 tables, equations, drawings, and photographs, and convenient, easy-to-use indices, facilitating quick access to each topic.
Book Synopsis Analytical Biotechnology by : Thomas G.M. Schalkhammer
Download or read book Analytical Biotechnology written by Thomas G.M. Schalkhammer and published by Birkhäuser. This book was released on 2012-11-28 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modern analytical biotechnology is focused on the use of a set of enabling platform technologies that provide contemporary, state-of-the-art tools for genomics, proteomics, metabolomics, drug discovery, screening, and analysis of natural product molecules. Thus, analytical biotechnology covers all areas of bioanalysis from biochips and nano-chemistry to biology and high throughput screening. Moreover, it aims to apply advanced automation and micro fabrica tion technology to the development of robotic and fluidic devices as well as integrated systems. This book focuses on enhancement technology development by promoting cross-disciplinary approaches directed toward solving key problems in biology and medicine. The scope thus brings under one umbrella many different techniques in allied areas. The purpose is to support and teach the fundamental principles and practical uses of major instrumental techniques. Major platforms are the use of immobilized molecules in biotechnology and bioanalysis, im munological techniques, immunological strip tests, fluorescence detection and confocal techniques, optical and electrochemical biosensors, biochips, micro dotting, novel transducers such as nano clusters, atomic force microscopy based techniques and analysis in complex media such as fermentation broth, plasma and serum. Techniques related to HPLC, capillary electrophoresis, gel electrophoresis, and mass spectrometry have not been included in this book but will be covered by further publications. Fundamentals in analytical biotechnology include basic and practical aspects of characterizing and analyzing DNA, proteins, and small metabolites.
Book Synopsis Modern Fluorescence Spectroscopy by : E. L. Wehry
Download or read book Modern Fluorescence Spectroscopy written by E. L. Wehry and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the appearance of the first two volumes of Modern Fluorescence Spectroscopy in 1976, important advances continue to be made in both the techniques and applications of molecular luminescence. In terms of "hardware," it is only recently that the application of laser excitation to molecular fluorometry has become feasible under conditions that are analy tically realistic. The improvements that can be effected in sensitivity, analy tical selectivity, and ability to handle "difficult" samples by laser fluorometry have only begun to be exploited. Likewise, time-resolved fluorometry has received widespread use in fundamental studies (a sizable number of which deal with biological systems), but has as of yet received relatively little analytical utilization. The use of electronic array detectors offers the promise of obtaining luminescence spectra more rapidly, and perhaps ultimately with greater sensitivity, than is possible by the use of scanning instruments equipped with conventional detectors. The increasing capabilities of microcomputers and the increasing sophistication of "smart" spectroscopic instrumentation signify that much more efficient acquisition and use can now be achieved of the information contained in the "excitation-emission matrix" inherent in the luminescence phenomenon.
Book Synopsis Fluorescence Lifetime Spectroscopy and Imaging by : Laura Marcu
Download or read book Fluorescence Lifetime Spectroscopy and Imaging written by Laura Marcu and published by CRC Press. This book was released on 2014-07-17 with total page 574 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the past two decades, there has been an increasing appreciation of the significant value that lifetime-based techniques can add to biomedical studies and applications of fluorescence. Bringing together perspectives of different research communities, Fluorescence Lifetime Spectroscopy and Imaging: Principles and Applications in Biomedical Diagnostics explores the remarkable advances in time-resolved fluorescence techniques and their role in a wide range of biological and clinical applications. Broadly accessible, the book captures the state-of-the-art of fluorescence lifetime metrology and imaging and provides current perspectives on their applications to biomedical studies of intact tissues and medical diagnosis. The text introduces these techniques within the wider context of fluorescence spectroscopy and describes basic principles underlying current instrumentation for fluorescence lifetime imaging and metrology (FLIM). It also covers the wide range of methods, including single channel (point) spectroscopy, fluorescence lifetime imaging microscopy, and single- and multi-photon excitation. Edited by pioneers in this field, with contributions from leading experts, the book includes an overview of complementary techniques that help researchers beginning FLIM research. It offers a comprehensive treatment of fundamental principles, instrumentation, analytical methods, and applications. It also provides an overview of the label-free contrast available from lifetime measurements of tissue autofluorescence and the prospects for exploiting this for clinical applications and biomedical research including drug discovery.
