Advanced Substrate Design For Label Free Detection Of Trace Organic And Biological Molecules

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Advanced Substrate Design for Label-free Detection of Trace Organic and Biological Molecules

Author : Zachary Allen Combs
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (88 download)

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Book Synopsis Advanced Substrate Design for Label-free Detection of Trace Organic and Biological Molecules by : Zachary Allen Combs

Download or read book Advanced Substrate Design for Label-free Detection of Trace Organic and Biological Molecules written by Zachary Allen Combs and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: To truly realize and exploit the extremely powerful information given from surface-enhanced Raman scattering (SERS) spectroscopy, it is critical to develop an understanding of how to design highly sensitive and selective substrates, produce specific and label-free spectra of target analytes, and fabricate long-lasting and in-the-field ready platforms for trace detection applications. The study presented in this dissertation investigated the application of two- and three-dimensional substrates composed of highly-ordered metal nanostructures. These systems were designed to specifically detect target analytes that would enable the trace, label-free, and real-time detection of chemicals and biomolecules. Specifically, this work provides new insight into the required properties for maximizing electromagnetic and chemical Raman enhancement in three-dimensional porous alumina substrates by designing metal nanostructure shape, density, aggregated state, and most importantly aligning the substrate pore size with the excitation wavelength used for plasmonic enhancement leading to the ppb detection of vapor phase hazardous chemicals. A new micropatterned silver nanoparticle substrate fabricated via soft lithography with specific functionalization was developed, which allows the simultaneous analyte and background detection for trace concentrations of the target biomolecule, immunoglobulin G. Also, a novel functionalized SERS hot spot fabrication technique, which utilizes highly specific aptamers as both the mediator for electrostatic assembly of gold nanoframe dimers as well as the biorecognition element for the target, riboflavin, to properly locate the tethered biomolecule within the enhanced region for trace detection, was demonstrated. We suggest that the understanding of SERS phenomena that occur at the interface of nanostructures and target molecules combined with the active functionalization and organization of metal nanostructures and trace detection of analytes discussed in this study can provide important insight for addressing some of the challenges facing the field of SERS sensor design such as high sensitivity and selectivity, reliable and repeatable label-free identification of spectral peaks, and the well-controlled assembly of functional metal nanostructures. This research will have a direct impact on the future application of SERS sensors for the trace detection of target species in chemical, environmental, and biomedical fields through the development of specific design criteria and fabrication processes.

Advanced Materials and Techniques for Biosensors and Bioanalytical Applications

Author : Pranab Goswami
Publisher : CRC Press
ISBN 13 : 1000194698
Total Pages : 315 pages
Book Rating : 4.0/5 (1 download)

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Book Synopsis Advanced Materials and Techniques for Biosensors and Bioanalytical Applications by : Pranab Goswami

Download or read book Advanced Materials and Techniques for Biosensors and Bioanalytical Applications written by Pranab Goswami and published by CRC Press. This book was released on 2020-11-01 with total page 315 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bioanalytical science and its technological subdomain, biosensors, are ever-evolving subjects, striving for rapid improvement in terms of performance and expanding the target range to meet the vast societal and market demands. The key performance factors for a biosensor that drive the research are selectivity, sensitivity, response time, accuracy, and reproducibility, with additional requirements of its portability and inexpensive nature. These performance factors are largely governed by the materials and techniques being used in these bioanalytical platforms. The selection of materials to meet these requirements is critical, as their interaction or involvement with the biological recognition elements should initiate or improve these performance factors. The technique discussed primarily applies to transducers involved in converting a biochemical signal to optical or electrical signals. Over the years, the emergence of novel materials and techniques has drastically improved the performance of these bioanalytical systems, enabling them to expand their analytical horizon. These advanced materials and techniques are central to modern bioanalytical and biosensor research. Advanced Materials and Techniques for Biosensors and Bioanalytical Applications provides a comprehensive review of the subject, including a knowledge platform for both academics and researchers. Considering biosensors as a central theme to this book, an outline on this subject with background principles has been included, with a scope of extending the utility of the book to coursework in graduate and postgraduate schools. Features: • Basic principles on different classes of biosensors, recent advances and applications • Smart materials for biosensors and other rapid, portable detection devices • Metal nanoparticles and nanocrystals for analytical applications • Carbon-based nanoparticles and quantum dots for sensing applications • Nanozymes as potential catalysts for sensing applications • Bioelectrochemiluminescence and photoelectrochemical-based biosensors • Paper electronics and paper-based biosensors • Microbial biosensors: artificial intelligence, genetic engineering, and synthetic biology • Biofuel cells as a signal transduction platform • FET-based biosensors, including ISFET and BioFET This book serves as a reference for scientific investigators and a textbook for a graduate-level course in biosensors and advanced bioanalytical techniques.

Solid State Chemical Sensors

Author : Jiri Janata
Publisher : Academic Press
ISBN 13 : 0323141013
Total Pages : 222 pages
Book Rating : 4.3/5 (231 download)

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Book Synopsis Solid State Chemical Sensors by : Jiri Janata

Download or read book Solid State Chemical Sensors written by Jiri Janata and published by Academic Press. This book was released on 2012-12-02 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: Solid State Chemical Sensors reviews the basic chemical and physical principles involved in the construction and operation of solid state sensors. A major portion of the book is devoted to explanation of the basic mechanism of operation and the many actual and potential applications of field effect transistors for gas and solution sensing. This text is comprised of four chapters; the first of which describes the basics of device fabrication. Emphasis is placed on the physical description of semiconductor devices with catalytic metal gates, along with their drawbacks and their promise. The behavior of hydrogen in the Pd-SiO2 system is also considered, and some applications of hydrogen-sensitive transistors, such as smoke detection and biochemical reaction monitoring, are described. The second chapter focuses on chemically sensitive field effect transistors and their thermodynamics, while the third chapter explains the general fabrication procedure for solid state chemical sensors. The final chapter introduces the reader to piezoelectric and pyroelectric chemical sensors, paying particular attention to the sensor nature of piezoelectricity, the piezoelectric gravimetric sensor, and pyroelectric gas analysis. This book is intended to assist electrical engineers in understanding the chemistry involved in the construction and operation of solid state sensors and to educate chemists in solid state science.

Radiative Decay Engineering

Author : Chris D. Geddes
Publisher : Springer Science & Business Media
ISBN 13 : 0387276173
Total Pages : 476 pages
Book Rating : 4.3/5 (872 download)

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Book Synopsis Radiative Decay Engineering by : Chris D. Geddes

Download or read book Radiative Decay Engineering written by Chris D. Geddes and published by Springer Science & Business Media. This book was released on 2007-12-11 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: During recent years our enthusiasm for this field has continually increased. This book presents expert contributions describing the fundamental principles for the widespread use of radiative decay engineering in the biological sciences and nanotechnology.

Handbook of Surface Plasmon Resonance

Author : Richard B. M. Schasfoort
Publisher : Royal Society of Chemistry
ISBN 13 : 1782627308
Total Pages : 555 pages
Book Rating : 4.7/5 (826 download)

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Book Synopsis Handbook of Surface Plasmon Resonance by : Richard B. M. Schasfoort

Download or read book Handbook of Surface Plasmon Resonance written by Richard B. M. Schasfoort and published by Royal Society of Chemistry. This book was released on 2017-05-30 with total page 555 pages. Available in PDF, EPUB and Kindle. Book excerpt: Surface plasmon resonance (SPR) plays a dominant role in real-time interaction sensing of biomolecular binding events, this book provides a total system description including optics, fluidics and sensor surfaces for a wide researcher audience.

Immunoenzymatic Techniques

Author : S. Avrameas
Publisher : Elsevier Science & Technology
ISBN 13 :
Total Pages : 428 pages
Book Rating : 4.:/5 (44 download)

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Book Synopsis Immunoenzymatic Techniques by : S. Avrameas

Download or read book Immunoenzymatic Techniques written by S. Avrameas and published by Elsevier Science & Technology. This book was released on 1983 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aandacht voor de enzymatische-immunocytochemie met de nadruk op intracellulaire penetratie van gelabelde antilichamen en de toepassing van "double staining"-methodes of monoclonale antilichamen in normale en in diverse experimentele of pathologische omstandigheden; kwantitatieve aspecten van immuno-enzymatische technieken, zoals nieuwe technische vindingen en toepassingen op verschillende gebieden, bijvoorbeeld biologie, humane en veterinaire geneeskunde, fytopathologie en experimentele ziekten

Electrochemical Biosensors

Author : Serge Cosnier
Publisher : CRC Press
ISBN 13 : 9814411477
Total Pages : 405 pages
Book Rating : 4.8/5 (144 download)

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Book Synopsis Electrochemical Biosensors by : Serge Cosnier

Download or read book Electrochemical Biosensors written by Serge Cosnier and published by CRC Press. This book was released on 2015-01-26 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since four decades, rapid detection and monitoring in clinical and food diagnostics and in environmental and biodefense have paved the way for the elaboration of electrochemical biosensors. Thanks to their adaptability, ease of use in relatively complex samples, and their portability, electrochemical biosensors now are one of the mainstays of analy

Chemical and Biochemical Applications

Author : Pierre Laszlo
Publisher : Elsevier
ISBN 13 : 0323156347
Total Pages : 317 pages
Book Rating : 4.3/5 (231 download)

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Book Synopsis Chemical and Biochemical Applications by : Pierre Laszlo

Download or read book Chemical and Biochemical Applications written by Pierre Laszlo and published by Elsevier. This book was released on 2012-12-02 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt: NMR of Newly Accessible Nuclei, Volume 1: Chemical and Biochemical Applications is a 10-chapter text that explores the properties, advantages, developments, and chemical and biochemical applications of NMR technique. This book describes first the operation of an NMR spectrometer under its two aspects, namely, the instrumental and the computational aspects. The next chapters are devoted to some of the most important pulse sequences. The discussion then shifts to the various factors determining the position of the observed absorption and those responsible for the various relaxation processes. The last chapters deal with the specific applications of NMR, including in cation salvation, calcium-binding proteins, polyelectrolyte systems, halogens, and antibiotic ionophores. This book is of value to inorganic and analytical chemists, and biophysicists.

Smart Sensors for Environmental and Medical Applications

Author : Hamida Hallil
Publisher : John Wiley & Sons
ISBN 13 : 1119587344
Total Pages : 240 pages
Book Rating : 4.1/5 (195 download)

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Book Synopsis Smart Sensors for Environmental and Medical Applications by : Hamida Hallil

Download or read book Smart Sensors for Environmental and Medical Applications written by Hamida Hallil and published by John Wiley & Sons. This book was released on 2020-05-12 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides an introduction to the topic of smart chemical sensors, along with an overview of the state of the art based on potential applications This book presents a comprehensive overview of chemical sensors, ranging from the choice of material to sensor validation, modeling, simulation, and manufacturing. It discusses the process of data collection by intelligent techniques such as deep learning, multivariate analysis, and others. It also incorporates different types of smart chemical sensors and discusses each under a common set of sub-sections so that readers can fully understand the advantages and disadvantages of the relevant transducers—depending on the design, transduction mode, and final applications. Smart Sensors for Environmental and Medical Applications covers all major aspects of the field of smart chemical sensors, including working principle and related theory, sensor materials, classification of respective transducer type, relevant fabrication processes, methods for data analysis, and suitable applications. Chapters address field effect transistors technologies for biological and chemical sensors, mammalian cell–based electrochemical sensors for label-free monitoring of analytes, electronic tongues, chemical sensors based on metal oxides, metal oxide (MOX) gas sensor electronic interfaces, and more. Addressing the limitations and challenges in obtaining state-of-the-art smart biochemical sensors, this book: Balances the fundamentals of sensor design, fabrication, characterization, and analysis with advanced methods Categorizes sensors into sub-types and describes their working, focusing on prominent applications Describes instrumentation and IoT networking methods of chemical transducers that can be used for inexpensive, accurate detection in commercialized smart chemical sensors Covers monitoring of food spoilage using polydiacetylene- and liposome-based sensors; smart and intelligent E-nose for sensitive and selective chemical sensing applications; odor sensing system; and microwave chemical sensors Smart Sensors for Environmental and Medical Applications is an important book for senior-level undergraduate and graduate students learning about this high-performance technology and its many applications. It will also inform practitioners and researchers involved in the creation and use of smart sensors.

Molecular Beacons

Author : Chaoyong James Yang
Publisher : Springer Science & Business Media
ISBN 13 : 3642391095
Total Pages : 201 pages
Book Rating : 4.6/5 (423 download)

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Book Synopsis Molecular Beacons by : Chaoyong James Yang

Download or read book Molecular Beacons written by Chaoyong James Yang and published by Springer Science & Business Media. This book was released on 2013-08-15 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: Molecular Beacons explains working principle of molecular beacons, discusses their design, synthesis, purification and characterization, explores their thermodynamic and kinetic properties, and more importantly, reviews their in vivo and in vitro applications with the emphasis on the design and modification of molecular beacons for in vivo mRNA imaging applications. This book is designed to bring together in a single resource an organized and comprehensive view of molecular beacons and will be a valuable resource for academic, clinical and industrial scientists and graduate students who may consider exploring molecular beacons in their research or practice. Chaoyong James Yang is the Lu Jiaxi Professor of Chemistry at Xiamen University, China. Weihong Tan is a Distinguished Professor of Chemistry and Biomedical Engineering at Hunan University, China and also a University of Florida Distinguished Professor and V. T. and Louis Jackson Professor of Chemistry at the University of Florida, USA.

Surface Plasmon Resonance

Author : Nico J. de Mol
Publisher : Humana Press
ISBN 13 : 9781607616719
Total Pages : 255 pages
Book Rating : 4.6/5 (167 download)

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Book Synopsis Surface Plasmon Resonance by : Nico J. de Mol

Download or read book Surface Plasmon Resonance written by Nico J. de Mol and published by Humana Press. This book was released on 2011-08-24 with total page 255 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book, experts in the field present a wide variety of applications involving commercially available SPR instruments. The book fills a need for well-described, hands-on SPR experimental protocols, and it highlights the backgrounds of vital issues.

Biointerface Engineering: Prospects in Medical Diagnostics and Drug Delivery

Author : Pranjal Chandra
Publisher : Springer Nature
ISBN 13 : 9811547904
Total Pages : 259 pages
Book Rating : 4.8/5 (115 download)

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Book Synopsis Biointerface Engineering: Prospects in Medical Diagnostics and Drug Delivery by : Pranjal Chandra

Download or read book Biointerface Engineering: Prospects in Medical Diagnostics and Drug Delivery written by Pranjal Chandra and published by Springer Nature. This book was released on 2020-07-21 with total page 259 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides detailed information on the surface and surface chemistry of various biointerfaces for the understanding and development of biosensors, biocompatible devices, and drug delivery systems. It highlights the role of interfacial phenomena towards the behaviour of biomolecules on different surfaces and their significance in recent applications. The book also addresses various surface engineering techniques for the modification of biomaterials that are implemented for improving biocompatibility. It provides an updated scientific concept of various interactions of biological systems with surfaces/modified surfaces at the molecular and cellular level. The chapters include various in-vitro, in-vivo, ex-vivo models to illustrate various aspects of Biointerface Engineering. Finally, the book elucidates troubleshooting strategies and future prospects of Biointerface Engineering in Medical Diagnostics and Drug Delivery.

Nanobiosensors

Author : Aiguo Wu
Publisher : John Wiley & Sons
ISBN 13 : 3527345108
Total Pages : 412 pages
Book Rating : 4.5/5 (273 download)

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Book Synopsis Nanobiosensors by : Aiguo Wu

Download or read book Nanobiosensors written by Aiguo Wu and published by John Wiley & Sons. This book was released on 2020-06-02 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: Containing cutting edge research on the hot topic of nanobiosensor, this book will become highly read Biosensor research has recently re-emerged as most vibrant area in recent years particularly after the advent of novel nanomaterials of multidimensional features and compositions. Nanomaterials of different types and striking properties have played a positive role in giving the boost and accelerated pace to biosensors development technology. Nanobiosensors - From Design to Applications covers several aspects of biosensors beginning from the basic concepts to advanced level research. It will help to bridge the gap between various aspects of biosensors development technology and applications. It covers biosensors related material in broad spectrum such as basic concepts, biosensors & their classification, biomarkers & their role in biosensors, nanostructures-based biosensors, applications of biosensors in human diseases, drug detection, toxins, and smart phone based biosensors. Nanobiosensors - From Design to Applications will prove a source of inspiration for research on biosensors, their local level development and consequently using for practical application in different industries such as food, biomedical diagnosis, pharmaceutics, agriculture, drug discovery, forensics, etc. * Discusses the latest technology and advances in the field of nanobiosensors and their applications in human diseases, drug detection, toxins * Offers a broad and comprehensive view of cutting-edge research on advanced materials such as carbon materials, nitride based nanomaterials, metal and metal oxide based nanomaterials for the fast-developing nanobiosensors research * Goes to a wide scientific and industry audience Nanobiosensors - From Design to Applications is a resource for polymer chemists, spectroscopists, materials scientists, physical chemists, surface chemists, and surface physicists.

Nanoplasmonic Sensors

Author : Alexandre Dmitriev
Publisher : Springer Science & Business Media
ISBN 13 : 1461439337
Total Pages : 394 pages
Book Rating : 4.4/5 (614 download)

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Book Synopsis Nanoplasmonic Sensors by : Alexandre Dmitriev

Download or read book Nanoplasmonic Sensors written by Alexandre Dmitriev and published by Springer Science & Business Media. This book was released on 2012-07-31 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a compendium of the finest research in nanoplasmonic sensing done around the world in the last decade. It describes basic theoretical considerations of nanoplasmons in the dielectric environment, gives examples of the multitude of applications of nanoplasmonics in biomedical and chemical sensing, and provides an overview of future trends in optical and non-optical nanoplasmonic sensing. Specifically, readers are guided through both the fundamentals and the latest research in the two major fields nanoplasmonic sensing is applied to – bio- and chemo-sensing – then given the state-of-the-art recipes used in nanoplasmonic sensing research.

Handbook of Single-Molecule Biophysics

Author : Peter Hinterdorfer
Publisher : Springer Science & Business Media
ISBN 13 : 0387764976
Total Pages : 634 pages
Book Rating : 4.3/5 (877 download)

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Book Synopsis Handbook of Single-Molecule Biophysics by : Peter Hinterdorfer

Download or read book Handbook of Single-Molecule Biophysics written by Peter Hinterdorfer and published by Springer Science & Business Media. This book was released on 2009-12-24 with total page 634 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook describes experimental techniques to monitor and manipulate individual biomolecules, including fluorescence detection, atomic force microscopy, and optical and magnetic trapping. It includes single-molecule studies of physical properties of biomolecules such as folding, polymer physics of protein and DNA, enzymology and biochemistry, single molecules in the membrane, and single-molecule techniques in living cells.

Principles of Surface-Enhanced Raman Spectroscopy

Author : Eric Le Ru
Publisher : Elsevier
ISBN 13 : 0080931553
Total Pages : 688 pages
Book Rating : 4.0/5 (89 download)

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Book Synopsis Principles of Surface-Enhanced Raman Spectroscopy by : Eric Le Ru

Download or read book Principles of Surface-Enhanced Raman Spectroscopy written by Eric Le Ru and published by Elsevier. This book was released on 2008-11-17 with total page 688 pages. Available in PDF, EPUB and Kindle. Book excerpt: SERS was discovered in the 1970s and has since grown enormously in breadth, depth, and understanding. One of the major characteristics of SERS is its interdisciplinary nature: it lies at the boundary between physics, chemistry, colloid science, plasmonics, nanotechnology, and biology. By their very nature, it is impossible to find a textbook that will summarize the principles needed for SERS of these rather dissimilar and disconnected topics. Although a basic understanding of these topics is necessary for research projects in SERS with all its many aspects and applications, they are seldom touched upon as a coherent unit during most undergraduate studies in physics or chemistry. This book intends to fill this existing gap in the literature. It provides an overview of the underlying principles of SERS, from the fundamental understanding of the effect to its potential applications. It is aimed primarily at newcomers to the field, graduate students, researchers or scientists, attracted by the many applications of SERS and plasmonics or its basic science. The emphasis is on concepts and background material for SERS, such as Raman spectroscopy, the physics of plasmons, or colloid science, all of them introduced within the context of SERS, and from where the more specialized literature can be followed. - Represents one of very few books fully dedicated to the topic of surface-enhanced Raman spectroscopy (SERS) - Gives a comprehensive summary of the underlying physical concepts around SERS - Provides a detailed analysis of plasmons and plasmonics

Surface Enhanced Raman Spectroscopy

Author : Sebastian Schlücker
Publisher : John Wiley & Sons
ISBN 13 : 3527633065
Total Pages : 97 pages
Book Rating : 4.5/5 (276 download)

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Book Synopsis Surface Enhanced Raman Spectroscopy by : Sebastian Schlücker

Download or read book Surface Enhanced Raman Spectroscopy written by Sebastian Schlücker and published by John Wiley & Sons. This book was released on 2011-09-19 with total page 97 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covering everything from the basic theoretical and practical knowledge to new exciting developments in the field with a focus on analytical and life science applications, this monograph shows how to apply surface-enhanced Raman scattering (SERS) for solving real world problems. From the contents: * Theory and practice of SERS * Analytical applications * SERS combined with other analytical techniques * Biophysical applications * Life science applications including various microscopies Aimed at analytical, surface and medicinal chemists, spectroscopists, biophysicists and materials scientists. Includes a Foreword by the renowned Raman spectroscopist Professor Wolfgang Kiefer, the former Editor-in-Chief of the Journal of Raman Spectroscopy.