Differential Ion Mobility Spectrometry

Differential Ion Mobility Spectrometry PDF Author: Alexandre A. Shvartsburg
Publisher: CRC Press
ISBN: 9781420051070
Category : Science
Languages : en
Pages : 322

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Book Description
Over the last decade, scientific and engineering interests have been shifting from conventional ion mobility spectrometry (IMS) to field asymmetric waveform ion mobility spectrometry (FAIMS). Differential Ion Mobility Spectrometry: Nonlinear Ion Transport and Fundamentals of FAIMS explores this new analytical technology that separates and characterizes ions by the difference between their mobility in gases at high and low electric fields. It also covers the novel topics of higher-order differential IMS and IMS with alignment of dipole direction. The book relates the fundamentals of FAIMS and other nonlinear IMS methods to the physics of gas-phase ion transport. It begins with the basics of ion diffusion and mobility in gases, covering the main attributes of conventional IMS that are relevant to all IMS approaches. Building on this foundation, the author reviews diverse high-field transport phenomena that underlie differential IMS. He discusses the conceptual implementation and first-principles optimization of FAIMS as a filtering technique, emphasizing the dependence of FAIMS performance metrics on instrumental parameters and properties of ion species. He also explores ion reactions in FAIMS caused by field heating and the effects of inhomogeneous electric field in curved FAIMS gaps. Written by an accomplished scientist in the field, this state-of-the-art book supplies the foundation to understand the new technology of nonlinear IMS methods.

Differential Ion Mobility Spectrometry

Differential Ion Mobility Spectrometry PDF Author: Alexandre A. Shvartsburg
Publisher: CRC Press
ISBN: 9781420051070
Category : Science
Languages : en
Pages : 322

Get Book Here

Book Description
Over the last decade, scientific and engineering interests have been shifting from conventional ion mobility spectrometry (IMS) to field asymmetric waveform ion mobility spectrometry (FAIMS). Differential Ion Mobility Spectrometry: Nonlinear Ion Transport and Fundamentals of FAIMS explores this new analytical technology that separates and characterizes ions by the difference between their mobility in gases at high and low electric fields. It also covers the novel topics of higher-order differential IMS and IMS with alignment of dipole direction. The book relates the fundamentals of FAIMS and other nonlinear IMS methods to the physics of gas-phase ion transport. It begins with the basics of ion diffusion and mobility in gases, covering the main attributes of conventional IMS that are relevant to all IMS approaches. Building on this foundation, the author reviews diverse high-field transport phenomena that underlie differential IMS. He discusses the conceptual implementation and first-principles optimization of FAIMS as a filtering technique, emphasizing the dependence of FAIMS performance metrics on instrumental parameters and properties of ion species. He also explores ion reactions in FAIMS caused by field heating and the effects of inhomogeneous electric field in curved FAIMS gaps. Written by an accomplished scientist in the field, this state-of-the-art book supplies the foundation to understand the new technology of nonlinear IMS methods.

Electron Microscopes, Spectroscopy and Their Applications

Electron Microscopes, Spectroscopy and Their Applications PDF Author: Guillermo Huerta Cuellar
Publisher: BoD – Books on Demand
ISBN: 0854664858
Category : Science
Languages : en
Pages : 178

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Book Description
This book explores the use of electronic microscopes and spectroscopic techniques to solve different problems. Delve into the intricate details of these powerful tools as they reveal some of the hidden mysteries of the microscopic realm. From exploring the inner workings of cells to analyzing the composition of materials at the atomic level, this book offers an engaging and motivating journey into the realm of cutting-edge scientific exploration in electron microscopy and spectroscopy techniques with emerging trends in the field. Whether you are an experienced researcher or a curious enthusiast, this book will motivate your scientific thinking to discover and expand your understanding of the microscopic world, inviting you to continue working in these areas to obtain more interesting results.

Engineering and Analyzing Multicellular Systems

Engineering and Analyzing Multicellular Systems PDF Author: Lianhong Sun
Publisher: Humana Press
ISBN: 9781493905539
Category : Science
Languages : en
Pages : 0

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Book Description
Engineering Multicellular Systems: Methods and Protocols, focuses on laboratory procedures used in recent efforts for constructing synthetic multicellular systems and their applications. In particular, constructing multicellular systems to form various microbial ecosystems has been extensively explored to examine evolution and interactions of microbial ecosystems, while co-cultures have emerged as an efficient tool to produce some complex chemical molecules. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols and key tips on troubleshooting and avoiding known pitfalls. Engineering Multicellular Systems: Methods and Protocols provide a comprehensive laboratory protocol reference for constructing multicellular systems for various applications.

Chiral Analysis

Chiral Analysis PDF Author: Kenneth W. Busch
Publisher: Elsevier
ISBN: 0080469280
Category : Science
Languages : en
Pages : 721

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Book Description
Chiral Analysis covers an important area of analytical chemistry of relevance to a wide variety of scientific professionals. The target audience is scientific professionals with an undergraduate background in chemistry or a related discipline, specifically organic chemists, researchers in drug discovery, pharmaceutical researchers involved with process analysis or combinatorial libraries, and graduate students in chemistry. Chapters have been written with the nonspecialist in mind so as to be self-contained.* Broad coverage - spectroscopic and separation methods covered in a single volume* Up-to-date and detailed review of the various techniques available and/or under development in this field* Contributions from leading experts in the field

Ion Mobility Spectrometry

Ion Mobility Spectrometry PDF Author: G.A. Eiceman
Publisher: CRC Press
ISBN: 1420038974
Category : Science
Languages : en
Pages : 367

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Book Description
Key Developments for Faster, More Precise Detection Capabilities Driven by the demand for the rapid and advanced detection of explosives, chemical and biological warfare agents, and narcotics, ion mobility spectrometry (IMS) undergone significant refinements in technology, computational capabilities, and understanding of the principles of gas phase

Ion Mobility-Mass Spectrometry

Ion Mobility-Mass Spectrometry PDF Author: Alison E Ashcroft
Publisher: Royal Society of Chemistry
ISBN: 1839162899
Category : Science
Languages : en
Pages : 621

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Book Description
Over the last decade, the use of ion mobility separation in combination with mass spectrometry analysis has developed significantly. This technique adds a unique extra dimension enabling the in-depth analysis of a wide range of complex samples in the areas of the chemical and biological sciences. Providing a comprehensive guide to the technique, each chapter is written by an internationally recognised expert and with numerous different commercial platforms to choose from, this book will help the end users understand the practicalities of using different instruments for different ion mobility purposes. The first section provides a detailed account of the fundamentals behind the technique and the current range of available instrumentation. The second section focusses on the wide range of applications that have benefitted from ion mobility – mass spectrometry and includes topics taken from current research in the pharmaceutical, metabolomics, glycomics, and structural molecular biology fields. The book is primarily aimed at researchers, appealing to practising chemists and biochemists, as well as those in the pharmaceutical and medical fields.

Ambient Ionization Mass Spectrometry

Ambient Ionization Mass Spectrometry PDF Author: Marek Domin
Publisher: Royal Society of Chemistry
ISBN: 1849739269
Category : Science
Languages : en
Pages : 528

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Book Description
Ambient ionization has emerged as one of the hottest and fastest growing topics in mass spectrometry enabling sample analysis with minimal sample preparation. Introducing the subject and explaining the basic concepts and terminology, this book will provide a comprehensive, unique treatise devoted to the subject. Written by acknowledged experts, there are full descriptions on how new ionization techniques work, with an overview of their strengths, weaknesses and applications. This title will bring the reader right up to date, with both applications and theory, and will be suitable as a tutorial text for those starting in the field from a variety of disciplines.

Analyzing Biomolecular Interactions by Mass Spectrometry

Analyzing Biomolecular Interactions by Mass Spectrometry PDF Author: Jeroen Kool
Publisher: John Wiley & Sons
ISBN: 3527334645
Category : Science
Languages : en
Pages : 402

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Book Description
This monograph reviews all relevant technologies based on mass spectrometry that are used to study or screen biological interactions in general. Arranged in three parts, the text begins by reviewing techniques nowadays almost considered classical, such as affinity chromatography and ultrafiltration, as well as the latest techniques. The second part focusses on all MS-based methods for the study of interactions of proteins with all classes of biomolecules. Besides pull down-based approaches, this section also emphasizes the use of ion mobility MS, capture-compound approaches, chemical proteomics and interactomics. The third and final part discusses other important technologies frequently employed in interaction studies, such as biosensors and microarrays. For pharmaceutical, analytical, protein, environmental and biochemists, as well as those working in pharmaceutical and analytical laboratories.

Principles and Applications of Clinical Mass Spectrometry

Principles and Applications of Clinical Mass Spectrometry PDF Author: Nader Rifai
Publisher: Elsevier
ISBN: 0128160640
Category : Science
Languages : en
Pages : 218

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Book Description
Principles and Applications of Clinical Mass Spectrometry: Small Molecules, Peptides, and Pathogens is a concise resource for quick implementation of mass spectrometry methods in clinical laboratory work. Focusing on the practical use of these techniques, the first half of the book covers principles of chromatographic separations, principles and types of mass spectrometers, and sample preparation for analysis; the second half outlines the main applications of this technology within clinical laboratory settings, including determination of small molecules and peptides, as well as pathogen identification. A thorough yet succinct guide to using mass spectrometry technology in the clinical laboratory, Principles and Applications of Clinical Mass Spectrometry: Small Molecules, Peptides, and Pathogens is an essential resource for chemists, pharmaceutical and biotech researchers, certain government agencies, and standardization groups. - Provides concrete examples of the main applications of mass spectrometry technology - Describes current capabilities of the LC- and MS-based analytical methods - Details methods for successful analytical work in the field

Compact NMR

Compact NMR PDF Author: Bernhard Blümich
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3110374587
Category : Technology & Engineering
Languages : en
Pages : 305

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Book Description
The goal of this book is to provide an introduction to the practical use of mobile NMR at a level as basic as the operation of a smart phone. Each description follows the same didactic pattern: introduction, basic theory, pulse sequences and parameters, beginners-level measurements, advanced-level measurements, and data processing. Nuclear Magnetic Resonance (NMR) spectroscopy is the most popular method for chemists to analyze molecular structures while Magnetic Resonance Imaging (MRI) is a non-invasive diagnostic tool for medical doctors that provides high-contrast images of biological tissue depicting the brain function and the beating heart. In both applications large super-conducting magnets are employed which magnetize atomic nuclei of an object positioned inside the magnet. Their circulating motion is interrogated by radio-frequency waves. Depending on the operating mode, the frequency spectrum provides the chemist with molecular information, the medical doctor with anatomic images, while the materials scientist is interested in NMR relaxation parameters, which scale with material properties and determine the contrast in magnetic resonance images. Recent advances in magnet technology led to a variety of small permanent magnets, by which NMR spectra, images, and relaxation parameters can be measured with mobile and low-cost instruments.