Electroanalytical Applications of Quantum Dot-Based Biosensors

Electroanalytical Applications of Quantum Dot-Based Biosensors PDF Author: Bengi Uslu
Publisher: Elsevier
ISBN: 0128232404
Category : Technology & Engineering
Languages : en
Pages : 478

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Book Description
Quantum dots (QDs) are hybrid organic/inorganic nanoparticles with novel physical properties. QDs have two components: an inorganic core and an optically active coated shell. Moreover, surface coatings can be applied to QDs to modify the particle as needed for experiments. Hydrophilic coatings prevent leaking of metal cargo from the core, enhancing the solubility in biological contexts and bind molecules, such as receptor–ligands, antibodies, therapeutic, and diagnostic macromolecules for enhanced effects. Their high surface-to-volume ratio allows multiple functional groups to attach onto the surface of the particles at constant surface volume. Silicon-, gallium-, indium-, or germanium-based; cadmium-based; and carbon-based QDs have already been used in many applications, such as imaging probes for the engineering of multifunctional nanodevices. Superior properties of QDs make them an excellent system in technology and biotechnology.This book describes electroanalytical applications of QD-based nanobiosensors, including brief information about the synthesis and characterization of QDs and basics of electroanalytical methods, followed by QDs in electrochemical biomimetic sensors, QDs in microchips, inorganic materials doped QDs, QD-based electrochemical DNA biosensors, electroluminescence for biomarker analysis using aptamer-based QDs, QD-based photoelectrochemical techniques, enzyme-based nanobiosensors using QDs, QD-based electrochemical immunosensors, and QD-modified nanosensors in drug analysis. - Outlines QD-based applications for drug, food, clinical, and environmental science - Shows how the properties of QDs make them effective ingredients in biosensing applications - Assesses the major challenges in integrating QDs in biosensing systems

Electroanalytical Applications of Quantum Dot-Based Biosensors

Electroanalytical Applications of Quantum Dot-Based Biosensors PDF Author: Bengi Uslu
Publisher: Elsevier
ISBN: 0128232404
Category : Technology & Engineering
Languages : en
Pages : 478

Get Book Here

Book Description
Quantum dots (QDs) are hybrid organic/inorganic nanoparticles with novel physical properties. QDs have two components: an inorganic core and an optically active coated shell. Moreover, surface coatings can be applied to QDs to modify the particle as needed for experiments. Hydrophilic coatings prevent leaking of metal cargo from the core, enhancing the solubility in biological contexts and bind molecules, such as receptor–ligands, antibodies, therapeutic, and diagnostic macromolecules for enhanced effects. Their high surface-to-volume ratio allows multiple functional groups to attach onto the surface of the particles at constant surface volume. Silicon-, gallium-, indium-, or germanium-based; cadmium-based; and carbon-based QDs have already been used in many applications, such as imaging probes for the engineering of multifunctional nanodevices. Superior properties of QDs make them an excellent system in technology and biotechnology.This book describes electroanalytical applications of QD-based nanobiosensors, including brief information about the synthesis and characterization of QDs and basics of electroanalytical methods, followed by QDs in electrochemical biomimetic sensors, QDs in microchips, inorganic materials doped QDs, QD-based electrochemical DNA biosensors, electroluminescence for biomarker analysis using aptamer-based QDs, QD-based photoelectrochemical techniques, enzyme-based nanobiosensors using QDs, QD-based electrochemical immunosensors, and QD-modified nanosensors in drug analysis. - Outlines QD-based applications for drug, food, clinical, and environmental science - Shows how the properties of QDs make them effective ingredients in biosensing applications - Assesses the major challenges in integrating QDs in biosensing systems

Electrochemical DNA Biosensors

Electrochemical DNA Biosensors PDF Author: Mehmet Sengun Ozsoz
Publisher: CRC Press
ISBN: 9814241776
Category : Science
Languages : en
Pages : 568

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Book Description
This book focuses on the basic electrochemical applications of DNA in various areas, from basic principles to the most recent discoveries. The book comprises theoretical and experimental analysis of various properties of nucleic acids, research methods, and some promising applications. The topics discussed in the book include electrochemical detection of DNA hybridization based on latex/gold nanoparticle and nanotubes; nanomaterial-based electrochemical DNA detection; electrochemical detection of microorganism-based DNA biosensors; gold nanoparticle-based electrochemical DNA biosensors; electrochemical detection of the aptamer-target interaction; nanoparticle-induced catalysis for DNA biosensing; basic terms regarding electrochemical DNA (nucleic acids) biosensors; screen-printed electrodes for electrochemical DNA detection; application of field-effect transistors to label free electrical DNA biosensor arrays; and electrochemical detection of nucleic acids using branched DNA amplifiers.

Nanomaterial-Based Biosensors, Diagnosis, and Applications

Nanomaterial-Based Biosensors, Diagnosis, and Applications PDF Author: Kang Cui
Publisher: Frontiers Media SA
ISBN: 2832548601
Category : Science
Languages : en
Pages : 119

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Book Description
Due to their unique chemical structures and a wide range of biological activities, plenty of nanomaterials based on organic, inorganic, and hybrid compounds have attracted the extensive attention of scientists and made a great contribution to the development of biosensors, diagnosis, and their applications over the past few decades. These kinds of nanomaterials can be utilized as immobilization platforms, optical probes, or (photo)electroactive labels to improve the performance of (bio)sensing devices with higher sensitivity, stability, and selectivity, which undoubtedly revolutionize the way that traditional health monitoring, food safety, environmental research, even emergency security protection are performed.

Bio-manufactured Nanomaterials

Bio-manufactured Nanomaterials PDF Author: Kaushik Pal
Publisher: Springer Nature
ISBN: 3030672239
Category : Technology & Engineering
Languages : en
Pages : 471

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Book Description
This book is based on the principles, limitations, challenges, improvements and applications of nanotechnology in medical science as described in the literature. It highlights various parameters affecting the synthesis of bio-nanomaterials and exclusive techniques utilized for characterizing the nanostructures for their potential use in biomedical and environmental applications. Moreover, biodegradable synthesis of nanomaterials is regarded as an important tool to reduce the destructive effects associated with the traditional methods of synthesis for nanostructures commonly utilized in laboratory and industry and as well as academic scale of innovative research foundation.

Surfactant Based Electrochemical Sensors and Biosensors

Surfactant Based Electrochemical Sensors and Biosensors PDF Author: Jamballi G. Manjunatha
Publisher: Elsevier
ISBN: 0443154945
Category : Technology & Engineering
Languages : en
Pages : 538

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Book Description
Surfactant Based Electrochemical Sensors and Biosensors discusses the applications of surfactants for Electrochemical Sensors. Surfactant based electrochemical sensors exhibits elevated sensitivity, selectivity, stability and accuracy as compared to other analytical techniques. The fabricated sensors can be applied for routine analysis in clinical and industrial samples with acceptable recovery. This book covers the emerging research trends and exploitation of surfactants for electrochemical sensor preparation for its applications in various fields such as academia, medicine, industry and monitoring of environmental species. The key focus of this book is to expand scientific research in the field of electrochemistry on surfactant based electrochemical sensors in order to construct highly sensitive devices. Part one presents the characteristics of surfactants and discusses their application for the fabrication of electrochemical sensors and bio sensors. Part two addresses the analysis of toxic chemicals and their quantitative determination and offers surfactant based sensing platforms for environmental modelling. Part three discusses the significance of the analysis of molecules and ions in biological and pharmaceutical sampling. Part four presents new methodologies for the determination of food additives and biological molecules present in food samples. Part 5 explores the Sustainability, Safety and Toxicity Aspects of Surfactant Modified Electrochemical Sensors and Biosensors. - Presents emerging research trends and discusses the exploitation of surfactants for electrochemical sensor preparation and its applications for multi-disciplinary fields - Addresses the development process for a sensitive, robust, and responsive sensor with the use of surfactants - Presents the utilization of surfactant based sensors in real-time analysis

Novel Nanostructured Materials for Electrochemical Bio-sensing Applications

Novel Nanostructured Materials for Electrochemical Bio-sensing Applications PDF Author: Jamballi G. Manjunatha
Publisher: Elsevier
ISBN: 0443153353
Category : Science
Languages : en
Pages : 648

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Book Description
Novel Nanostructured Materials for Electrochemical Bio-sensing Applications presents a detailed overview into the fabrication of electrochemical bio-sensing devices. The book addresses the challenges and opportunities relating to sustainable and biocompatible sensors from food, water and wearable applications to the various nanostructured biocompatible materials required for sensor fabrication. In addition, it explores the connection between nanomaterials and sensors and takes into consideration different and novel approaches such as toxic materials monitoring and health issues correlated with the use of nanomaterials. Users will find exciting insight into innovations in nanostructured electrochemical biosensing. By providing its audience with fundamentals, limitations, challenges, future perspectives and practical sustainability, this book will serve as a reference source researchers and engineers within analytical chemistry and electrochemistry. - Showcases the latest progress in new nanostructured materials, bio-sensing types and applications - Provides a comparative vision of electrochemical bio-sensing with other biosensors - Discusses the economics, commercialization, toxicity and life line aspects of electrochemical biosensors

Sensory Polymers

Sensory Polymers PDF Author: José Miguel García
Publisher: Elsevier
ISBN: 0443134073
Category : Technology & Engineering
Languages : en
Pages : 878

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Book Description
Sensory Polymers: From their Design to Practical Applications discusses recent developments in the field of sensory polymers and showcases the potential applications of these materials in food control and security, civil security, the biomedical field, environmental control and remediation, industrial control of chemicals, and more. Written by worldwide experts in the field, chapters provide in-depth knowledge on several different polymer sensors and their response to different stimuli, which makes this book a valuable resource for researchers and advanced students in polymer science, materials science, and chemistry, as well as those interested on sensing applications and chemical sensory systems, including industry R&D. - Discusses the foundation of sensory polymers, from material design to development and production - Explores state-of-the-art applications in environmental control, biomedicine, sensing, the chemical industry, and food science - Provides perspectives and future applications of polymer chemosensors

Biosensors

Biosensors PDF Author: Sibel A. Ozkan
Publisher: CRC Press
ISBN: 1000612627
Category : Medical
Languages : en
Pages : 395

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Book Description
Biosensors: Fundamentals, Emerging Technologies, and Applications provides insight into the sensing applications of different types of biosensors relating to environmental pollutants, microbiological analysis, and healthcare. It describes state-of-the-art research in biosensors, point of care testing, potential applications, as well as future prospects for biosensors. This book: Presents the essentials that readers need to know to make full use of biosensor technology Discusses recent perspectives on optical and electrochemical biosensors Details biosensor types for medical applications Teaches how to use enzymes for biological recognition in biomarker assays Proposes innovations in wearable and smart biosensors This book is aimed at advanced students, researchers, and academics across a broad interdisciplinary field including biochemical, pharmaceutical, and environmental engineering as well as materials science, analytical chemistry, and biosciences.

Aqueous Mediated Heterogeneous Catalysis

Aqueous Mediated Heterogeneous Catalysis PDF Author: Asit K. Chakraborti
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3110733846
Category : Science
Languages : en
Pages : 270

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Book Description
Heterogeneous catalysts are an important tool for greener catalytic processes due to the ease of their removal from the reaction mixture and feasibility of reuse. When these catalysts can operate in the ideal green solvent, water, they improve the sustainability of the process. This book explores aqueous mediated heterogeneous catalysts and their use in synthesis. Topics covered include nanomaterials, quantum dots, metal organic frameworks, and their use as catalysts.

Biosensing Technology for Human Health

Biosensing Technology for Human Health PDF Author: J G Manjunatha
Publisher: Royal Society of Chemistry
ISBN: 183767633X
Category : Technology & Engineering
Languages : en
Pages : 477

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Book Description
The rapid advances in biosensing technology over the past few decades have revolutionized the field of human health. From early disease detection to personalized medicine, these technologies offer unprecedented opportunities to improve patient outcomes and overall public health. This book provides a comprehensive overview of the current state of biosensing technologies, their applications and future prospects. Initially, the book explores the fundamental principles underlying biosensing technology then details various types of biosensors, including electrochemical sensors, discussing their mechanisms, advantages and limitations. The subsequent sections of the book are dedicated to the practical applications of biosensing technologies in human health including infectious disease diagnostics, environmental monitoring and the development of wearable biosensors for continuous health monitoring. These chapters highlight real-world examples and case studies, illustrating the impact of biosensing technology on healthcare practices. This book is a crucial resource for academics, researchers, and those who want to learn more about electrochemical phenomena, experiment with cutting-edge methods and use biosensors for a variety of purposes.