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Fluorescently Labeled Gold Nanoparticles
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Book Synopsis Metal-Enhanced Fluorescence by : Chris D. Geddes
Download or read book Metal-Enhanced Fluorescence written by Chris D. Geddes and published by John Wiley & Sons. This book was released on 2010-06-22 with total page 655 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discover how metal-enhanced fluorescence is changing traditional concepts of fluorescence This book collects and analyzes all the current trends, opinions, and emerging hot topics in the field of metal-enhanced fluorescence (MEF). Readers learn how this emerging technology enhances the utility of current fluorescence-based approaches. For example, MEF can be used to better detect and track specific molecules that may be present in very low quantities in either clinical samples or biological systems. Author Chris Geddes, a noted pioneer in the field, not only explains the fundamentals of metal-enhanced fluorescence, but also the significance of all the most recent findings and models in the field. Metal-enhanced fluorescence refers to the use of metal colloids and nanoscale metallic particles in fluorescence systems. It offers researchers the opportunity to modify the basic properties of fluorophores in both near- and far-field fluorescence formats. Benefits of metal-enhanced fluorescence compared to traditional fluorescence include: Increased efficiency of fluorescence emission Increased detection sensitivity Protect against fluorophore photobleaching Applicability to almost any molecule, including both intrinsic and extrinsic chromophores Following a discussion of the principles and fundamentals, the author examines the process and applications of metal-enhanced fluorescence. Throughout the book, references lead to the primary literature, facilitating in-depth investigations into particular topics. Guiding readers from the basics to state-of-the-technology applications, this book is recommended for all chemists, physicists, and biomedical engineers working in the field of fluorescence.
Book Synopsis Fluorescently Labeled Gold Nanoparticles by : Ana Milošević
Download or read book Fluorescently Labeled Gold Nanoparticles written by Ana Milošević and published by . This book was released on 2018 with total page 233 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Metal Nanoparticles by : Daniel L. Fedlheim
Download or read book Metal Nanoparticles written by Daniel L. Fedlheim and published by CRC Press. This book was released on 2001-10-26 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: A state-of-the-art reference, Metal Nanoparticles offers the latest research on the synthesis, characterization, and applications of nanoparticles. Following an introduction of structural, optical, electronic, and electrochemical properties of nanoparticles, the book elaborates on nanoclusters, hyper-Raleigh scattering, nanoarrays, and several applications including single electron devices, chemical sensors, biomolecule sensors, and DNA detection. The text emphasizes how size, shape, and surface chemistry affect particle performance throughout. Topics include synthesis and formation of nanoclusters, nanosphere lithography, modeling of nanoparticle optical properties, and biomolecule sensors.
Book Synopsis Gold Nanoparticles For Physics, Chemistry And Biology (Second Edition) by : Catherine Louis
Download or read book Gold Nanoparticles For Physics, Chemistry And Biology (Second Edition) written by Catherine Louis and published by World Scientific. This book was released on 2017-06-02 with total page 681 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gold Nanoparticles for Physics, Chemistry and Biology offers an overview of recent research into gold nanoparticles, covering their discovery, usage and contemporary practical applications.This Second Edition begins with a history of over 2000 years of the use of gold nanoparticles, with a review of the specific properties which make gold unique. Updated chapters include gold nanoparticle preparation methods, their plasmon resonance and thermo-optical properties, their catalytic properties and their future technological applications. New chapters have been included, and reveal the growing impact of plasmonics in research, with an introduction to quantum plasmonics, plasmon assisted catalysis and electro-photon conversion. The growing field of nanoparticles for health is also addressed with a study of gold nanoparticles as radiosensibiliser for radiotherapy, and of gold nanoparticle functionalisation. This new edition also considers the relevance of bimetallic nanoparticles for specific applications.World-class scientists provide the most up-to-date findings for an introduction to gold nanoparticles within the related areas of chemistry, biology, material science, optics and physics. It is perfectly suited to advanced level students and researchers looking to enhance their knowledge in the study of gold nanoparticles.
Book Synopsis Triple Labelled Gold Nanoparticles and Fluorescent Carbon Nanodots as Platforms for Cell/nanoparticles Interaction Studies by : Huijie Yan
Download or read book Triple Labelled Gold Nanoparticles and Fluorescent Carbon Nanodots as Platforms for Cell/nanoparticles Interaction Studies written by Huijie Yan and published by . This book was released on 2020 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Colloidal Synthesis of Plasmonic Nanometals by : Luis Liz-Marzán
Download or read book Colloidal Synthesis of Plasmonic Nanometals written by Luis Liz-Marzán and published by CRC Press. This book was released on 2020-04-23 with total page 911 pages. Available in PDF, EPUB and Kindle. Book excerpt: Noble metal nanoparticles have attracted enormous scientific and technological interest because of their unique optical properties, which are related to surface plasmon resonances. The interest in nanosized metal particles dates back to ancient societies, when metals were used in various forms as decorative elements. From the famous Lycurgus cup, made by the Romans in the 4th century AD, through thousands of stained glasses in churches and cathedrals all over medieval Europe, bright-yellow, green, or red colors have been obtained by a touch of metallic additions during glass blowing. This peculiar interaction of light with nanometals can be widely tuned through the morphology and assembly of nanoparticles, thereby expanding the range of potential applications, from energy and information storage to biomedicine, including novel diagnostic and therapeutic methods. This book compiles recent developments that clearly illustrate the state of the art in this cutting-edge research field. It comprises different review articles written by the teams of Prof. Luis Liz-Marzán, an international leader in chemical nanotechnology who has made seminal contributions to the use of colloid chemistry methods to understand and tailor the growth of metal particles at the nanoscale. Apart from synthesis, the book also describes in detail the plasmonic properties of nanomaterials and illustrates some representative applications. This book will appeal to anyone involved in nanotechnology, nanocrystal growth, nanoplasmonics, and surface-enhanced spectroscopies.
Book Synopsis Metal Enhanced Fluorescence with Gold Nanoparticles by : Shaina LaRissa Strating Mattingly
Download or read book Metal Enhanced Fluorescence with Gold Nanoparticles written by Shaina LaRissa Strating Mattingly and published by . This book was released on 2014 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Gold Nanoparticle as a Turn Off Fluorescent Sensor for Hg[ii] Ions by : Bharat A. Makwana
Download or read book Gold Nanoparticle as a Turn Off Fluorescent Sensor for Hg[ii] Ions written by Bharat A. Makwana and published by LAP Lambert Academic Publishing. This book was released on 2014-09-22 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book, we report the bio synthesis of aqueous stable gold nanoparticles by using Ocimum sanctum leaf extract as both reducing and capping agents. The Ocimum sanctum leaf extract reduced gold nanoparticles (AuNps) were characterized by UV/Vis, particle size analyzer (PSA)and transmission electron mictroscopy (TEM. Additionally, AuNps have been investigated for its application as "Turn Off" fluorescent sensor for Hg[II]. A concentration of Hg[II] in the limit of 10 M to 10 mM can be detected based on fluorescence quenching of the AuNPs and it was also concluded from the spectroscopic data that AuNPs possess excellent selectivity to Hg[II] over several metal ions like Pb[II], Cu[II], Cd[II], Mn[II], Zn[II] and Ni[II]. We discuss here a quick, simple, economic and ecofriendly method through a completely green route for the selective detection of Hg2+ in aqueous samples. The method has been successfully applied for determination of Hg(II) ions in ground water and industrial effluent waste water samples.
Book Synopsis Protected Metal Clusters: From Fundamentals to Applications by :
Download or read book Protected Metal Clusters: From Fundamentals to Applications written by and published by Elsevier. This book was released on 2015-09-06 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt: Protected Metal Clusters: From Fundamentals to Applications surveys the fundamental concepts and potential applications of atomically precise metal clusters protected by organic ligands. As this class of materials is now emerging as a result of breakthroughs in synthesis and characterization that have taken place over the last few years, the book provides the first reference with a focus on these exciting novel nanomaterials, explaining their formation, and how, and why, they play an important role in the future of molecular electronics, catalysis, sensing, biological imaging, and medical diagnosis and therapy. - Surveys the fundamental concepts and potential applications of atomically precise metal clusters protected by organic ligands. - Provides well-organized, tutorial style chapters that are ideal for teaching and self-study - In-depth descriptions by top scientists in the field - Presents the state-of-the art of protected metal clusters and their future prospects
Book Synopsis Gold Nanostars by : Giuseppe Chirico
Download or read book Gold Nanostars written by Giuseppe Chirico and published by Springer. This book was released on 2015-08-03 with total page 93 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Brief focuses on the synthesis, functionalization techniques, optical properties and biomedical application of gold nanostars (GNS). Various facilities of gold nanostars synthesis as well as functionalization of GNS with PEG, organic dyes, bioactive compounds are discussed. The authors discuss physical origin of the Localized Surface Plasmon Resonances and the way the nano-environment affects them. The implication of the LSPR of gold nanostars surface enhanced Raman scattering is also discussed. The emphasis has been done on the application of GNS for current and emerge needs of medicine, biology and pharmacy. Moreover, properties of gold nanostars as contrast agents for in vivo imaging and interaction of GNS with cells are also discussed in this Brief.
Book Synopsis Ground State Depletion Microscopy for Imaging the Interactions Between Gold Nanoparticles and Fluorescent Molecules by : Karole Lynn Blythe
Download or read book Ground State Depletion Microscopy for Imaging the Interactions Between Gold Nanoparticles and Fluorescent Molecules written by Karole Lynn Blythe and published by . This book was released on 2012 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ground state depletion with individual molecule return (GSDIM) super-resolution microscopy is used to interrogate the location of individual fluorescence bursts from two different nanoparticle-fluorophore systems. The first system consists of fluorophore-labeled DNA molecules on gold nanowire surfaces. In this system carboxytetramethyl rhodamine-labeled double-stranded DNA molecules were bound to the surface of gold nanowires via gold-thiol linkages. The second system focuses on mesoporous silica coated nanorods with dye embedded into the silica coating. The dye molecule, Rhodamine 6G, was incorporated into the silica shell during the nanorod coating procedure. Individual fluorescence bursts were spatially localized using point spread function fitting and used to reconstruct the image of the underlying nanowire or nanorod.
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.
Book Synopsis Surface Plasmon Enhanced, Coupled and Controlled Fluorescence by : Chris D. Geddes
Download or read book Surface Plasmon Enhanced, Coupled and Controlled Fluorescence written by Chris D. Geddes and published by John Wiley & Sons. This book was released on 2017-04-10 with total page 339 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explains the principles and current thinking behind plasmon enhanced Fluorescence Describes the current developments in Surface Plasmon Enhanced, Coupled and Controlled Fluorescence Details methods used to understand solar energy conversion, detect and quantify DNA more quickly and accurately, and enhance the timeliness and accuracy of digital immunoassays Contains contributions by the world’s leading scientists in the area of fluorescence and plasmonics Describes detailed experimental procedures for developing both surfaces and nanoparticles for applications in metal-enhanced fluorescence
Book Synopsis Bioconjugate Techniques by : Greg T. Hermanson
Download or read book Bioconjugate Techniques written by Greg T. Hermanson and published by Academic Press. This book was released on 2010-07-26 with total page 1233 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bioconjugate Techniques, 2nd Edition, is the essential guide to the modification and cross linking of biomolecules for use in research, diagnostics, and therapeutics. It provides highly detailed information on the chemistry, reagent systems, and practical applications for creating labeled or conjugate molecules. It also describes dozens of reactions with details on hundreds of commercially available reagents and the use of these reagents for modifying or cross linking peptides and proteins, sugars and polysaccharides, nucleic acids and oligonucleotides, lipids, and synthetic polymers. A one-stop source for proven methods and protocols for synthesizing bioconjugates in the lab Step-by-step presentation makes the book an ideal source for researchers who are less familiar with the synthesis of bioconjugates More than 600 figures that visually describe the complex reactions associated with the synthesis of bioconjugates Includes entirely new chapters on the latest areas in the field of bioconjugation as follows: Microparticles and nanoparticlesSilane coupling agentsDendrimers and dendronsChemoselective ligationQuantum dotsLanthanide chelatesCyanine dyesDiscrete PEG compoundsBuckyballs,fullerenes, and carbon nanotubesMass tags and isotope tagsBioconjugation in the study of protein interactions
Book Synopsis Renal Clearable Luminescent Gold Nanoparticles Conjugated with Organic Dyes by : Shasha Sun
Download or read book Renal Clearable Luminescent Gold Nanoparticles Conjugated with Organic Dyes written by Shasha Sun and published by . This book was released on 2016 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: In chapter 1, we reviewed luminescent gold nanoparticles and organic fluorophores. Progresses of dye conjugated gold nanoparticles as well as their biomedical sensing and imaging applications were reviewed, demonstrating the significance of the work present in this dissertation. In chapter 2, we described 5(6)-Carboxytetramethylrhodamine (TAMRA) conjugated luminescent gold nanoparticles that can serve as an ultrasmall nanoindicator to fluorescently report local pH in a ratiometric way. This pH-dependent dimerization is not limited to pH-insensitive dye; it can also enhance the pH sensitivity of a well-known pH-sensitive dye, fluorescein, within a larger pH range, opening up a new pathway to design ultrasmall fluorescent ratiometric nanoindicators with tunable wavelengths and pH response ranges. In chapter 3, we synthesized an organic fluorophore, TAMRA conjugated gold nanoparticles, and did a series of comparison studies of their in vitro and in vivo behaviors with that of GS-AuNPs. Our study showed that the conjugation of TAMRA to GS-AuNPs could affect the cell membrane binding of GS-AuNPs; however, it has no impact on their serum protein binding affinity. The TG-AuNPs has longer normal tissue and tumor retention times than GS-AuNPs. Additionally, the fluorescence signals from TAMRA could not truly reflect the in vivo behaviors of TG-AuNPs. In chapter 4, we used renal clearable glutathione coated gold nanoparticles as a delivery vector to deliver the only FDA approved NIR dye – ICG to the targeting site. When we combined them together, the ICG-AuNPs showed interesting clearance kinetics in which the NPs dissociated in the body. Moreover, compared with clinically used ICG-HSA, ICG-AuNPs showed a tumor imaging time window more than three orders longer as well as a tumor area 40 times brighter, all the while maintaining their renal clearance property and low accumulation in RES organs. In chapter 5, by taking advantage of robust single-particle fluorescence and giant Raman enhancements of unique polycrystalline silver NPs (AgNPs), we quantitatively investigated the effects of two well-known surface chemistries, passive PEGylation and active c-RGD peptide conjugation, on in vitro behaviors of AgNPs at high temporal and spatial resolution as well as chemical level using fluorescence and Raman microscopy.
Download or read book Colloidal Gold written by and published by Elsevier. This book was released on 2012-12-02 with total page 517 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since its introduction in 1971, the development and application of colloidal gold as a marker in electron microscopy has been phenomenal. Colloidal gold has become the method of choice in immunocytochemistry and many areas of cell biology. This universal method is applicable to most microscopical systems including optical microscopy; scanning, transmission, and high voltage electron microscopy; photoelectron, photon, fluorescent darkfield, and epipolarization microscopy. Colloidal gold allows high and low resolution studies, enzyme and nucleic acid labeling, study of dynamic cellular processes, and virus detection. This book is among the first available to cover the principles and methodology of colloidal gold in microscopy. - Methods are described step by step, to enable researchers to learn these complex procedures solely by reference to these books - Problems and limitations of techniques are discussed - Guides users to avoid problems and choose the correct procedures for specific applications - Contributors are eminent authorities in their fields
Book Synopsis Update on Gold Nanoparticles by : Valerio Voliani
Download or read book Update on Gold Nanoparticles written by Valerio Voliani and published by Smithers Rapra. This book was released on 2013-01-29 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the last decade, gold nanoparticles have provided a suitable platform for the development of novel and efficient diagnostic and therapeutic tools, which avoid the typical drawbacks of the old systems. They are biocompatible and they can be easily synthesised, encapsulated and functionalised with (bio)molecules. Nanoparticles produced by a wet chemistry synthesis have the geometry, which enables the complete control of their optical and physical properties. It is also possible to influence the targeting and stability/release behaviour by coating the nanoparticle surface. In this Update the reader can find in a single volume the methods used most often for the synthesis and coating of gold nanoparticles (spheres, cages, cubes, rods), the links between optical features and geometries of gold nanoparticles, and the novel applications in nanomedicine of gold nanoparticles determined by their geometry. One of the main objectives of this Update is to provide, a readily comprehensible connection in all the chapters between the geometry of gold nanoparticles and their final applications. Another target of this book is to provide information about efficient processes for the synthesis and the coating of gold nanoparticles, all of which have been directly tested by the author. This Update offers comprehensive information on the whole topic from the synthesis of the gold nanoparticles to their medical applications; this is accompanied by a complete and recent bibliography, in order to give to the readers the opportunity to research further the topics addressed in the book. In this way, students and researchers from academia and industry can have a complete picture of gold nanostructures, physicians and biologists can develop ideas and applications for the new nano-tools, and chemists can have a general guide to the synthesis of gold nanoparticles. This is a state-of-the-art guide for the synthesis and uses of gold nanoparticles.
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