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This book focuses on high-throughput analyses for food safety. Because of the contributors domestic and international expertise from industry and government the book appeals to a wider audience. It includes the latest development in rapid screening, with a particular emphasis on the growing use and applicability of a variety of stand-alone mass spectrometry methods as well as using mass spectrometry in hyphenated techniques such as gas chromatograph mass spectrometry (GC-MS) and liquid chromatography mass spectrometry (LC-MS). Readers will be educated to the field of food safety and rapid testing in the most commonly used techniques. Divided into three parts (Basics of High Throughput Analyses, Mass Spectrometry in High Throughput Analyses, and International Food Safety Testing) this book covers many important aspects of high-throughput analyses for food safety.

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Introduces the reader to Circulating Tumor Cells (CTCs), their isolation method and analysis, and commercially available platforms Presents the historical perspective and the overview of the field of circulating tumor cells (CTCs) Discusses the state-of-art methods for CTC isolation, ranging from the macro- to micro-scale, from positive concentration to negative depletion, and from biological-property-enabled to physical-property-based approaches Details commercially available CTC platforms Describes post-isolation analysis and clinical translation Provides a glossary of scientific terms related to CTCs

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Provides students and practitioners with a solid grounding in the theory of chromatography, important considerations in its application, and modern instrumentation. Highlights the primary variables that practitioners can manipulate, and how those variables influence chromatographic separations Includes multiple figures that illustrate the application of these methods to actual, complex chemical samples Problems are embedded throughout the chapters as well as at the end of each chapter so that students can check their understanding before continuing on to new sections Each section includes numerous headings and subheadings, making it easy for faculty and students to refer to and use the information within each chapter selectively The focused, concise nature makes it useful for a modular approach to analytical chemistry courses

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Discover how to use HILIC to analyze and better understand polar compounds An increasingly popular analytical method, hydrophilic interaction chromatography (HILIC) has the ability to retain and separate polar compounds that are often difficult to analyze by reversed-phase high-performance liquid chromatography (HPLC) or other analytical methods. Offering a comprehensive review, this book enables readers to develop a fundamental understanding of how HILIC works and then apply that knowledge to develop and implement a variety of practical applications. Hydrophilic Interaction Chromatography begins with discussions of HILIC retention mechanisms, stationary phases, and general method development. This sets the foundation for the book's extensive coverage of applications. The authors address unique separation challenges for bioanalytical, environmental, pharmaceutical, and biochemical applications. Moreover, there is a thorough discussion of HILIC in two-dimensional chromatography. With contributions from leading analytical scientists who have extensive experience in HILIC as well as HPLC, Hydrophilic Interaction Chromatography serves as a practical guide for researchers, featuring: Detailed examples of HILIC methods and development approaches Thorough explanations of retention mechanisms and the impact of stationary phase and mobile phase properties on separations Step-by-step guidance for developing efficient, sensitive, and robust HILIC methods References to the primary literature at the end of each chapter Hydrophilic Interaction Chromatography is written for scientists who use or develop analytical methods for the separation of polar compounds. In particular, these researchers will discover how HILIC can be used to analyze and better understand the composition of pharmaceutical, bioanalytical, biochemical, chemical, food, and environmental samples.

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Provides students and practitioners with a comprehensive understanding of the theory of spectroscopy and the design and use of spectrophotometers In this book, you will learn the fundamental principles underpinning molecular spectroscopy and the connections between those principles and the design of spectrophotometers. Spectroscopy, along with chromatography, mass spectrometry, and electrochemistry, is an important and widely-used analytical technique. Applications of spectroscopy include air quality monitoring, compound identification, and the analysis of paintings and culturally important artifacts. This book introduces students to the fundamentals of molecular spectroscopy – including UV-visible, infrared, fluorescence, and Raman spectroscopy – in an approachable and comprehensive way. It goes beyond the basics of the subject and provides a detailed look at the interplay between theory and practice, making it ideal for courses in quantitative analysis, instrumental analysis, and biochemistry, as well as courses focused solely on spectroscopy. It is also a valuable resource for practitioners working in laboratories who regularly perform spectroscopic analyses. Spectroscopy: Principles and Instrumentation: Provides extensive coverage of principles, instrumentation, and applications of molecular spectroscopy Facilitates a modular approach to teaching and learning about chemical instrumentation Helps students visualize the effects that electromagnetic radiation in different regions of the spectrum has on matter Connects the fundamental theory of the effects of electromagnetic radiation on matter to the design and use of spectrophotometers Features numerous figures and diagrams to facilitate learning Includes several worked examples and companion exercises throughout each chapter so that readers can check their understanding Offers numerous problems at the end of each chapter to allow readers to apply what they have learned Includes case studies that illustrate how spectroscopy is used in practice, including analyzing works of art, studying the kinetics of enzymatic reactions, detecting explosives, and determining the DNA sequence of the human genome Complements Chromatography: Principles and Instrumentation The book is divided into five chapters that cover the Fundamentals of Spectroscopy, UV-visible Spectroscopy, Fluorescence/Luminescence Spectroscopy, Infrared Spectroscopy, and Raman Spectroscopy. Each chapter details the theory upon which the specific techniques are based, provides ways for readers to visualize the molecular-level effects of electromagnetic radiation on matter, describes the design and components of spectrophotometers, discusses applications of each type of spectroscopy, and includes case studies that illustrate specific applications of spectroscopy. Each chapter is divided into multiple sections using headings and subheadings, making it easy for readers to work through the book and to find specific information relevant to their interests. Numerous figures, exercises, worked examples, and end-of-chapter problems reinforce important concepts and facilitate learning. Spectroscopy: Principles and Instrumentation is an excellent text that prepares undergraduate students and practitioners to operate in modern laboratories.