Optimizing a Waveguide-based Sandwich Immunoassay for Tumor Biomarkers

Optimizing a Waveguide-based Sandwich Immunoassay for Tumor Biomarkers
Author:
Publisher:
Total Pages:
Release: 2008
Genre:
ISBN:

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The sensor team at the Los Alamos National Laboratory has developed a waveguide-based optical biosensor for the detection of biomarkers associated with the disease. We have previously demonstrated the application of this technology to the sensitive detection of carcinoembryonic antigen in serum and nipple aspirate fluid from breast cancer patients. In this publication, we report improvements to this technology that will facilitate transition to a point-of-care diagnostic system and/or robust research tool.

Proteomic and Metabolomic Approaches to Biomarker Discovery

Proteomic and Metabolomic Approaches to Biomarker Discovery
Author: Haleem J. Issaq
Publisher: Academic Press
Total Pages: 504
Release: 2019-10-24
Genre: Science
ISBN: 0128197889

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Proteomic and Metabolomic Approaches to Biomarker Discovery, Second Edition covers techniques from both proteomics and metabolomics and includes all steps involved in biomarker discovery, from study design to study execution. The book describes methods and presents a standard operating procedure for sample selection, preparation and storage, as well as data analysis and modeling. This new standard effectively eliminates the differing methodologies used in studies and creates a unified approach. Readers will learn the advantages and disadvantages of the various techniques discussed, as well as potential difficulties inherent to all steps in the biomarker discovery process. This second edition has been fully updated and revised to address recent advances in MS and NMR instrumentation, high-field NMR, proteomics and metabolomics for biomarker validation, clinical assays of biomarkers and clinical MS and NMR, identifying microRNAs and autoantibodies as biomarkers, MRM-MS assay development, top-down MS, glycosylation-based serum biomarkers, cell surface proteins in biomarker discovery, lipodomics for cancer biomarker discovery, and strategies to design studies to identify predictive biomarkers in cancer research. Addresses the full range of proteomic and metabolomic methods and technologies used for biomarker discovery and validation Covers all steps involved in biomarker discovery, from study design to study execution Serves as a vital resource for biochemists, biologists, analytical chemists, bioanalytical chemists, clinical and medical technicians, researchers in pharmaceuticals and graduate students

Biosensors and Molecular Technologies for Cancer Diagnostics

Biosensors and Molecular Technologies for Cancer Diagnostics
Author: Keith E. Herold
Publisher: CRC Press
Total Pages: 847
Release: 2012-05-29
Genre: Science
ISBN: 1439841659

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Bridging the gap between research and clinical application, Biosensors and Molecular Technologies for Cancer Diagnostics explores the use of biosensors as effective alternatives to the current standard methods in cancer diagnosis and detection. It describes the major aspects involved in detecting and diagnosing cancer as well as the basic elements of biosensors and their applications in detection and diagnostics. The book addresses cancer molecular diagnostics, including genomic and proteomic approaches, from the perspective of biosensors and biodetection. It explains how to measure and understand molecular markers using biosensors and discusses the medical advantages of rapid and accurate cancer diagnostics. It also describes optical, electrochemical, and optomechanical biosensor technologies, with a focus on cancer analysis and the clinical utility of these technologies for cancer detection, diagnostics, prognostics, and treatment. Making biosensor technology more accessible to molecular biologists, oncologists, pathologists, and engineers, this volume advances the integration of this technology into mainstream clinical practice. Through its in-depth coverage of a range of biosensors, the book shows how they can play instrumental roles in the early molecular diagnosis of cancer.

Interaction of Nanomaterials With Living Cells

Interaction of Nanomaterials With Living Cells
Author: Faheem Arjamend Sheikh
Publisher: Springer Nature
Total Pages: 936
Release: 2023-11-10
Genre: Science
ISBN: 9819921198

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This book examines the interactions of nanomaterials with the biological system. The chapters of the book explore the natural and synthetic biomaterials that modulate immune responses for their applications in drug delivery and tissue engineering. Further, the book discusses the implications of the physiochemical properties of nanoparticles and their microenvironment on their interactions with biological systems. The chapters also present the recognitive capabilities of biomaterials for the development of novel strategies for the detection and treatment of autoimmune disorders. The book also introduces nanotechnology platforms for drug delivery and highlights current and emerging nanotechnologies that could enable novel classes of therapeutics. Towards the end, the book reviews the efficiency of drug-loaded nanoparticles in modulating the functioning of the biological milieu for improved disease treatment. Lastly, the book outlines the ethical issues regarding the use of nanoparticles for in vitro and in vivo applications. Given its scope, it is a valuable resource for graduate students and researchers interested in understanding the biomedical applications of nanoparticles and their interactions with the biological milieu.

Nanomaterials for Sensing and Optoelectronic Applications

Nanomaterials for Sensing and Optoelectronic Applications
Author: M. K. Jayaraj
Publisher: Elsevier
Total Pages: 354
Release: 2022-06-13
Genre: Technology & Engineering
ISBN: 0128242558

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Nanomaterials for Sensing and Optoelectronic Applications explores recent trends in nanomaterials and devices for chemical and biosensing applications. The synthesis, properties and applications of metal oxide nanostructures, as well as two-dimensional layered materials are covered, along with the fabrication of optoelectronic devices, such as chemical sensors, biosensors, core-shell nanostructures-based surface-enhanced Raman spectroscopy (SERS) substrates, luminescent nanoparticles, memory devices, and thin film transistors. Aiming at researchers in these respective areas, the fundamental principles and mechanisms of the optoelectronic phenomena behind every application mentioned are covered and comprehensively explored. The book will be helpful in solving problems related to the synthesis and growth of various nanostructures, the application of these materials for various devices, and to understand how a specific synthesis route promotes a specific application. Outlines the fundamental principles and mechanisms behind chemical sensing, bio-sensing, thin film transistor devices, and memory devices Offers a detailed description on the synthesis of 2D materials and oxide nanostructures, with thin films included Assesses the major properties of nanomaterials that make them good sensing agents

Green Sustainable Process for Chemical and Environmental Engineering and Science

Green Sustainable Process for Chemical and Environmental Engineering and Science
Author: Dr. Inamuddin
Publisher: Elsevier
Total Pages: 446
Release: 2023-03-23
Genre: Technology & Engineering
ISBN: 0323951724

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Green Sustainable Process for Chemical and Environmental Engineering and Science: Recent Advances in Nanocarriers covers nanocarrier synthesis techniques, as well as methods for encapsulating bioactive compounds. It explores the tests carried out to evaluate their pharmacological properties, in addition to investigating the recent results of clinical tests carried out for some nanocarriers. This book also addresses the most recent advances in nanocarriers and their diverse applications in modern medicine for the treatment of diseases and diagnostics. Nanocarriers play an important role in improving the treatment of diseases and diagnostic imaging as they can deliver medicines to specific locations for their actions and allow a prolonged release of the active compounds. This creates a need for researchers in academia and industry to obtain up-to-date knowledge about nanocarrier production and its pharmacological and biotechnological applications. This book contributes to this by providing the most recent and relevant topics on nanocarriers and by addressing pharmacological aspects for the treatment of various diseases, in addition to assessing the use for clinical diagnostics. So, it is a useful resource for students and researchers in the field of nanocarriers. Discusses nanocarriers manufacture and nanoencapsulation process of molecules Describes how nanocarriers reach the specific site of action and then release the drug Explores the latest advances in different types of nanocarriers

Enzyme-linked Immunosorbent Assay (ELISA)

Enzyme-linked Immunosorbent Assay (ELISA)
Author: Samira Hosseini
Publisher: Springer
Total Pages: 124
Release: 2017-12-30
Genre: Technology & Engineering
ISBN: 981106766X

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This book offers comprehensive information on all aspects of ELISA, starting with the fundamentals of the immune system. It also reviews the history of analytical assays prior to the advent of ELISA (enzyme-linked immunosorbent assay) and addresses the materials of choice for the fabrication of the platforms, possible biomolecular interactions, different protocols, and evaluation parameters. The book guides readers through the respective steps of the analytical assay, while also familiarizing them with the possible sources of error in the assay. It offers detailed insights into the immobilization techniques used for protein attachment, as well as methods for evaluating the assay and calculating the key parameters, such as sensitivity, specificity, accuracy and limit of detection. In addition, the book explores the advantages and shortcomings of the conventional ELISA, as well as various approaches to improving its performance. In this regard, merging and integrating other technologies with widely known ELISAs have opened new avenues for the advancement of this immunoassay. Accordingly, the book provides cutting-edge information on integrated platforms such as ELISpot, plasmonic ELISAs, sphere-/bead-based ELISAs, paper-/fiber-based ELISAs and ELISA in micro-devices.

Handbook of Spectroscopy

Handbook of Spectroscopy
Author: G¿nter Gauglitz
Publisher: John Wiley & Sons
Total Pages: 2011
Release: 2014-06-09
Genre: Science
ISBN: 3527321500

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This second, thoroughly revised, updated and enlarged edition provides a straightforward introduction to spectroscopy, showing what it can do and how it does it, together with a clear, integrated and objective account of the wealth of information that may be derived from spectra. It also features new chapters on spectroscopy in nano-dimensions, nano-optics, and polymer analysis. Clearly structured into sixteen sections, it covers everything from spectroscopy in nanodimensions to medicinal applications, spanning a wide range of the electromagnetic spectrum and the physical processes involved, from nuclear phenomena to molecular rotation processes. In addition, data tables provide a comparison of different methods in a standardized form, allowing readers to save valuable time in the decision process by avoiding wrong turns, and also help in selecting the instrumentation and performing the experiments. These four volumes are a must-have companion for daily use in every lab.

Optical Biosensors: Present & Future

Optical Biosensors: Present & Future
Author: Frances S. Ligler
Publisher: Gulf Professional Publishing
Total Pages: 626
Release: 2002-04-16
Genre: Science
ISBN: 9780444509741

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PART I. Optical Biosensors: The Present -- Chapter 1. Optrode-based Fiber Optic Biosensors -- Israel Biran and David R. Walt -- Chapter 2. Evanescent Wave Fiber Optic Biosensors -- Chris Rowe Taitt and Frances S. Ligler -- Chapter 3. Planar Waveguides for Fluorescence Biosensors -- Kim Sapsford, Chris Rowe Taitt, and Frances S. Ligler -- Chapter 4. Flow Immnosensor -- Anne W. Kusterbeck -- Chapter 5. Time Resolved Fluorescence -- Richard Thompson -- Chapter 6. Electrochemiluminescence -- Mark M. Richter -- Chapter 7. Surface Plasmon Resonance Biosensors -- Jiri Homola, Sinclair Yee, and David Myszka -- Chapter 8. The Resonant Mirror Optical Biosensor -- Tim Kinning and Paul Edwards -- Chapter 9. Interferometric Biosensors -- Daniel P. Campbell and Candice J. McCloskey -- Part II. Optical Biosensors: The Future -- Chapter 10. Genetic Engineering of Signaling Molecules -- Agatha Feltus and Sylvia Daunert -- Chapter 11. Artificial Receptors for Chemosensors -- Thomas W. Bell and Nicholas ...

Early Detection of Cancer

Early Detection of Cancer
Author: Sudhir Srivastava
Publisher: IOS Press
Total Pages: 104
Release: 2005
Genre: Medical
ISBN: 9781586035525

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Technological inventions allow us to identify molecular events that will effectively detect cancer earlier in biological specimens. This approach enables us to develop molecular biomarkers for detecting cancer early. It is believed that such a molecular marker approach enables the detection of the disease earlier.