Download Essentials in Modern HPLC Separations Ebook PDF

Essentials in Modern HPLC Separations

Essentials in Modern HPLC Separations
A Book

by Serban C. Moldoveanu,Victor David

  • Publisher : Newnes
  • Release : 2012-09-21
  • Pages : 532
  • ISBN : 0123850134
  • Language : En, Es, Fr & De
GET BOOK

This book discusses in a systematic manner the role of separation in HPLC, the types and characteristics of stationary phases and of mobile phases used in this technique, as well as other factors influencing the separation. The selection process of stationary and mobile phase for a specific separation is described as related to the physico-chemical characteristics of the molecules to be separated and of their matrix. All these subjects are discussed from the point of view of the new developments in HPLC. The book also includes a part presenting the practice of modern HPLC as necessary for applications, particularly related to the analysis of pharmaceutical and biological samples, food and beverages, environmental samples, etc. Gives a clear presentation of notions and conceptsDiscusses key parameters in HPLC separationIncludes modern developments in HPLCDescribes interrelation between various HPLC features (solvent pressure, separation, detection)Includes a large number of references.

Modern Sample Preparation for Chromatography

Modern Sample Preparation for Chromatography
A Book

by Serban Moldoveanu,Victor David

  • Publisher : Elsevier
  • Release : 2021-02-24
  • Pages : 696
  • ISBN : 0323898203
  • Language : En, Es, Fr & De
GET BOOK

Modern Sample Preparation for Chromatography, Second Edition explains the principles of sample preparation for chromatographic analysis. A variety of procedures are applied to make real-world samples amenable for chromatographic analysis and to improve results. This book's authors discuss each procedure’s advantages, disadvantages and their applicability to different types of samples, along with their fit for different types of chromatographic analysis. The book contains numerous literature references and examples of sample preparation for different matrices and new sections on green approaches in sample preparation, progress in automation of sample preparation, non-conventional solvents for LLE (ionic liquids, deep eutectic mixtures, and others), and more. Presents numerous techniques applied for sample preparation for chromatographic analysis Provides an up-to-date source of information regarding the progress made in sample preparation for chromatography Describes examples for specific types of matrices, providing a guide for choosing the appropriate sample preparation method for a given analysis

Separations Chemistry

Separations Chemistry
Revised and Expanded Edition

by Fedor Macášek,James D. Navratil

  • Publisher : Xlibris Corporation
  • Release : 2016-06-06
  • Pages : 566
  • ISBN : 1514417308
  • Language : En, Es, Fr & De
GET BOOK

Separation of chemical species is a gate to final success of synthesis and preparation of compounds in pure and defined state. Variability of natural and artificial mixtures to be treated is enormous. Task of chemistry is to separate components of homogeneous mixtures (the gaseous and liquid solutions). The book concentrates on understanding the basic philosophies of both equilibrium and nonequilibrium chemical thermodynamics and engineering performance that lay in principle of separation technique such as distillation, crystallization, centrifugation, sorption, membrane separations, chromatography, and liquid-liquid extraction. Specific phenomena connected with photochemical separation, isotope composition, and radioactivity are discussed as well. The book is written for advanced students of chemistry having the knowledge of physical chemistry. Calculation examples are based on the international system of units. Unique list of over 1,300 full references covers scientific literature of the eighteenth to the twenty-first centuries.

Advanced Mass Spectrometry-based Analytical Separation Techniques for Probing the Polar Metabolome

Advanced Mass Spectrometry-based Analytical Separation Techniques for Probing the Polar Metabolome
A Book

by Rawi Ramautar

  • Publisher : Royal Society of Chemistry
  • Release : 2021-07-13
  • Pages : 346
  • ISBN : 1839163534
  • Language : En, Es, Fr & De
GET BOOK

The efficient analysis of polar and charged metabolites in biological samples remains a huge challenge in the field of metabolomics. Over the past years, novel mass spectrometry-based analytical tools have been developed to enable the sensitive and efficient profiling of polar ionogenic metabolites in various biological samples. This book gives the reader a comprehensive overview of these recent technological developments. Topics covered include the use of chemical labelling strategies for allowing the analysis of polar metabolites using reversed-phase liquid chromatography–mass spectrometry (RPLC-MS) and the latest methodological developments in RPLC-MS, hydrophilic interaction liquid chromatography (HILIC)-MS and ion-pair LC-MS approaches. Attention is also paid to developments in nano-LC-MS and capillary electrophoresis–mass spectrometry methods specifically for profiling polar metabolites in small volume biological samples. The utility of ion-mobility MS and NMR spectroscopy will also be outlined. Sample preparation is the key part in the analytical workflow employed for metabolomics. Therefore, ample emphasis will be given on recent solid-phase extraction and solid-phase micro-extraction methods. Finally, analytical techniques for chiral metabolic profiling will also be considered. Discussing the state-of-the-art of the proposed topics in one single book for probing the polar metabolome, using relevant examples, is unique and needed in the metabolomics field. This book has relevance and appeal to an international audience of analytical and biomedical researchers in industry and academia.

Evaluation Technologies for Food Quality

Evaluation Technologies for Food Quality
A Book

by Jian Zhong,Xichang Wang

  • Publisher : Woodhead Publishing
  • Release : 2019-04-16
  • Pages : 914
  • ISBN : 0128142189
  • Language : En, Es, Fr & De
GET BOOK

Evaluation Technologies for Food Quality summarizes food quality evaluation technologies, which include sensory evaluation techniques and chemical and physical analysis. In particular, the book introduces many novel micro and nano evaluation techniques, such as atomic force microscopy, scanning electron microscopy, and other nanomaterial-based methods. All topics cover basic principles, procedures, advantages, limitations, recent technology development, and application progress in different types of foods. This book is a valuable resource for scientists in the field of food science, engineering, and professionals in the food industry, as well as for undergraduate and postgraduate students studying food quality evaluation technology. Explains basic principles, procedures, advantages, limitations, and current applications of recent food quality technologies Provides guidance on the understanding and application of food quality evaluation technology in the field of food research and food industry Introduces many novel micro/nano evaluation techniques, such as atomic force and scanning electron microscopies and other nanomaterial-based methods

Evidence-Based Validation of Herbal Medicine

Evidence-Based Validation of Herbal Medicine
A Book

by Pulok K. Mukherjee

  • Publisher : Elsevier
  • Release : 2015-02-17
  • Pages : 556
  • ISBN : 0128009969
  • Language : En, Es, Fr & De
GET BOOK

Evidence-Based Validation of Herbal Medicines brings together current thinking and practice in the areas of characterization and validation of natural products. This book reviews all aspects of evaluation and development of medicines from plant sources, including their cultivation, collection, phytochemical and phyto-pharmacological evaluation, and therapeutic potential. Emphasis is placed on describing the full range of evidence-based analytical and bio-analytical techniques used to characterize natural products, including –omic technologies, phyto-chemical analysis, hyphenated techniques, and many more. Includes state-of-the-art methods for detecting, isolating, and performing structure elucidation by degradation and spectroscopic techniques Covers biosynthesis, synthesis, and biological activity related to natural products Consolidates information to save time and money in research Increases confidence levels in quality and validity of natural products

Frontiers in Clinical Drug Research - Dementia: Volume 1

Frontiers in Clinical Drug Research - Dementia: Volume 1
A Book

by Atta-ur-Rahman

  • Publisher : Bentham Science Publishers
  • Release : 2020-06-02
  • Pages : 261
  • ISBN : 9811410933
  • Language : En, Es, Fr & De
GET BOOK

Frontiers in Clinical Drug Research - Dementia is a book series which presents comprehensive reviews about research on Dementia, - the loss of brain function associated with Alzheimer’s disease and other related medical conditions. The disease affects the parts of the brain that deal with memory, thought, and language. Chapters in each volume focus on drug research with special emphasis on clinical trials, research on drugs in advanced stages of development and cure for dementia and related disorders. This volume includes the following reviews: - Meeting the Challenges of Falls and Hip Fractures in People with Alzheimer’s Disease - Cholesterol in Brain Health and Pathologies - Advances in the Treatment of Mild Cognitive Impairment (MCI) and Dementia - Analytical Methods in Alzheimer’s Disease Drug Discovery - Targeting Alzheimer’s Disease through Nanomedicine - Current Challenges in Alzheimer’s Disease Research - Metals Linked to Alzheimer's Disease

Analytical Techniques in Biosciences

Analytical Techniques in Biosciences
From Basics to Applications

by Chukwuebuka Egbuna,Kingsley C. Patrick-Iwuanyanwu,Muhammad Ajmal Shah,Jonathan C. Ifemeje,Azhar Rasul

  • Publisher : Academic Press
  • Release : 2021-10-21
  • Pages : 300
  • ISBN : 0128227990
  • Language : En, Es, Fr & De
GET BOOK

Analytical Techniques in Biosciences: From Basics to Applications presents comprehensive and up-to-date information on the various analytical techniques obtainable in bioscience research laboratories across the world. This book contains chapters that discuss the basic bioanalytical protocols and sample preparation guidelines. Commonly encountered analytical techniques, their working principles, and applications were presented. Techniques, considered in this book, include centrifugation techniques, electrophoretic techniques, chromatography, titrimetry, spectrometry, and hyphenated techniques. Subsequent chapters emphasize molecular weight determination and electroanalytical techniques, biosensors, and enzyme assay protocols. Other chapters detail microbial techniques, statistical methods, computational modeling, and immunology and immunochemistry. The book draws from experts from key institutions around the globe, who have simplified the chapters in a way that will be useful to early-stage researchers as well as advanced scientists. It is also carefully structured and integrated sequentially to aid flow, consistency, and continuity. This is a must-have reference for graduate students and researchers in the field of biosciences. • Presents basic analytical protocols and sample-preparation guidelines • Details the various analytical techniques, including centrifugation, spectrometry, chromatography, and titrimetry • Describes advanced techniques such as hyphenated techniques, electroanalytical techniques, and the application of biosensors in biomedical research • Presents biostatistical tools and methods and basic computational models in biosciences

Biogenic Amines in Food

Biogenic Amines in Food
Analysis, Occurrence and Toxicity

by Bahruddin Saad,Rosanna Tofalo

  • Publisher : Royal Society of Chemistry
  • Release : 2019-11-12
  • Pages : 329
  • ISBN : 1788014367
  • Language : En, Es, Fr & De
GET BOOK

A precise analysis of biogenic amines is important as an indicator of food freshness or spoilage that can cause serious toxicity. This book provides comprehensive background information on biogenic amines and their occurrence in various foods and drinks such as fermented and non-fermented sausages and fish products, cheeses, vegetables and beverages, e.g. beer, cider and wine. It gives a detailed description of both the established analytical methods and the emerging technologies for the analysis of them. As the first book on the detection of biogenic amines in all types of food, it provides help to get a better understanding of the risks associated with biogenic amines and how to avoid them. It serves as an excellent and up-to-date reference for food scientists, food chemists and food safety professionals.

Feature Papers for Celebrating the Fifth Anniversary of the Founding of Processes

Feature Papers for Celebrating the Fifth Anniversary of the Founding of Processes
A Book

by Michael A. Henson

  • Publisher : MDPI
  • Release : 2019-01-24
  • Pages : 372
  • ISBN : 3038975257
  • Language : En, Es, Fr & De
GET BOOK

This book is a printed edition of the Special Issue "Feature Papers for Celebrating the Fifth Anniversary of the Founding of Processes" that was published in Processes

Advances in Chromatography

Advances in Chromatography
A Book

by Nelu Grinberg,Eli Grushka

  • Publisher : CRC Press
  • Release : 2017-08-15
  • Pages : 200
  • ISBN : 135165067X
  • Language : En, Es, Fr & De
GET BOOK

For more than five decades, scientists and researchers have relied on the Advances in Chromatography series for the most up-to-date information on a wide range of developments in chromatographic methods and applications. For Volume 54, the series editors have invited established, well-known chemists to offer cutting-edge reviews of chromatographic methods applied in the life sciences that emphasize the underlying principle of separation science. The clear presentation of topics and vivid illustrations for which this series has become known makes the material accessible and engaging to analytical, biochemical, organic, polymer, and pharmaceutical chemists at all levels of technical skill.

Measurement, Analysis and Remediation of Environmental Pollutants

Measurement, Analysis and Remediation of Environmental Pollutants
A Book

by Tarun Gupta,Swatantra Pratap Singh,Prashant Rajput,Avinash Kumar Agarwal

  • Publisher : Springer Nature
  • Release : 2019-10-08
  • Pages : 474
  • ISBN : 9811505403
  • Language : En, Es, Fr & De
GET BOOK

This book discusses contamination of water, air, and soil media. The book covers health effects of such contamination and discusses remedial measures to improve the situation. Contributions by experts provide a comprehensive discussion on the latest developments in the detection and analysis of contaminants, enabling researchers to understand the evolution of these pollutants in real time and develop more accurate source apportionment of these pollutants. The contents of this book will be of interest to researchers, professionals, and policy makers alike.

Mixed-Mode Chromatography

Mixed-Mode Chromatography
Principles, Methods, and Applications

by Qian-Hong Wan

  • Publisher : Springer Nature
  • Release : 2021-11-23
  • Pages : 482
  • ISBN : 9811654859
  • Language : En, Es, Fr & De
GET BOOK

The book is about the technology and application of Mixed-mode chromatography (MMC). Unlike conventional single-mode HPLC, which resolves the analytes primarily based on their ionic or hydrophobic properties, MMC employs multifunctional stationary phases to exploit at least two modes of interactions (i.e., ionic and hydrophobic) with the analytes and as such often provides resolution that far exceeds that observed with a single-mode process. Over the past two decades, MMC has developed into an important analytical and purification tool in a number of applications in pharmaceutical and biotechnology industries. The technique has been used widely for the analyses of nucleic acids, amino acids, peptides, proteins, glycoproteins, carbohydrates, antibiotics, vaccines, and other products. The purpose of this book is to present a comprehensive survey of mixed-mode chromatography and is intended as a reference guide for graduate students and experienced scientists in pharmaceutical and biotechnology disciplines wishing to gain a deep understanding of this continuously evolving technology.

Sustainable Seaweed Technologies

Sustainable Seaweed Technologies
Cultivation, Biorefinery, and Applications

by Maria Dolores Torres,Stefan Kraan,Herminia Dominguez

  • Publisher : Elsevier
  • Release : 2020-05-20
  • Pages : 750
  • ISBN : 0128179449
  • Language : En, Es, Fr & De
GET BOOK

Sustainable Seaweed Technologies: Cultivation, Biorefinery, and Applications collates key background information on efficient cultivation and biorefinery of seaweeds, combining underlying chemistry and methodology with industry experience. Beginning with a review of the opportunities for seaweed biorefinery and the varied components and properties of macroalgae, the book then reviews all the key steps needed for industrial applications, from its cultivation, collection and processing, to extraction techniques, concentration and purification. A range of important applications are then discussed, including the production of energy and novel materials from seaweed, before a set of illustrative case studies shows how these various stages work in practice. Drawing on the expert knowledge of a global team of editors and authors, this book is a practical resource for both researchers and businesses who currently work with macroalgae. Highlights the specific challenges and benefits of developing seaweed for sustainable products Presents useful case studies that demonstrate varied approaches and methodologies in practice Covers the complete seaweed chain, from cultivation to waste management

Studies in Natural Products Chemistry

Studies in Natural Products Chemistry
A Book

by Anonim

  • Publisher : Elsevier
  • Release : 2014-06-19
  • Pages : 514
  • ISBN : 0444634401
  • Language : En, Es, Fr & De
GET BOOK

Natural products in the plant and animal kingdom offer a huge diversity of chemical structures that are the result of biosynthetic processes that have been modulated over the millennia through genetic effects. With the rapid developments in spectroscopic techniques and accompanying advances in high-throughput screening techniques, it has become possible to isolate and then determine the structures and biological activity of natural products rapidly, thus opening up exciting opportunities in the field of new drug development to the pharmaceutical industry. The series also covers the synthesis or testing and recording of the medicinal properties of natural products, providing cutting edge accounts of the fascinating developments in the isolation, structure elucidation, synthesis, biosynthesis and pharmacology of a diverse array of natural products. Focuses on the chemistry of bioactive natural products Contains contributions by leading authorities in the field Presents exciting sources of new pharmacophores

Advances in Chromatography

Advances in Chromatography
A Book

by Eli Grushka,Nelu Grinberg

  • Publisher : CRC Press
  • Release : 2016-11-03
  • Pages : 361
  • ISBN : 1315353318
  • Language : En, Es, Fr & De
GET BOOK

For more than four decades, scientists and researchers have relied on the Advances in Chromatography series for the most up-to-date information on a wide range of developments in chromatographic methods and applications. For Volume 53, the series editors have invited established, well-known chemists to offer cutting-edge reviews of chromatographic methods with applications in the life sciences. The clear presentation of topics and vivid illustrations for which this series has become known makes the material accessible and engaging to analytical, biochemical, organic, polymer, and pharmaceutical chemists at all levels of technical skill.

Modern HPLC for Practicing Scientists

Modern HPLC for Practicing Scientists
A Book

by Michael W. Dong

  • Publisher : John Wiley & Sons
  • Release : 2016-04-06
  • Pages : 304
  • ISBN : 111929360X
  • Language : En, Es, Fr & De
GET BOOK

A comprehesive yet concise guide to Modern HPLC Written for practitioners by a practitioner, Modern HPLC for Practicing Scientists is a concise text which presents the most important High-Performance Liquid Chromatography (HPLC) fundamentals, applications, and developments. It describes basic theory and terminology for the novice, and reviews relevant concepts, best practices, and modern trends for the experienced practitioner. Moreover, the book serves well as an updated reference guide for busy laboratory analysts and researchers. Topics covered include: HPLC operation Method development Maintenance and troubleshooting Modern trends in HPLC such as quick-turnaround and "greener" methods Regulatory aspects While broad in scope, this book focuses particularly on reversed-phase HPLC, the most common separation mode, and on applications for the pharmaceutical industry, the largest user segment. Accessible to both novice and intermedate HPLC users, information is delivered in a straightforward manner illustrated with an abundance of diagrams, chromatograms, tables, and case studies, and supported with selected key references and Web resources. With intuitive explanations and clear figures, Modern HPLC for Practicing Scientists is an essential resource for practitioners of all levels who need to understand and utilize this versatile analytical technology.

Essential Techniques for Medical and Life Scientists: A guide to contemporary methods and current applications with the protocols: Part 2

Essential Techniques for Medical and Life Scientists: A guide to contemporary methods and current applications with the protocols: Part 2
A Book

by Yusuf Tutar

  • Publisher : Bentham Science Publishers
  • Release : 2020-08-24
  • Pages : 166
  • ISBN : 9811464847
  • Language : En, Es, Fr & De
GET BOOK

This handbook covers some primary instruments-based techniques used in modern biological science and medical research programs. Key features of the book include introductory notes for each topic, a systematic presentation of relevant methods, and troubleshooting guides for practical settings. Topics covered in part 2 include: · Fourier transform mid-infrared (FT-MIR) spectroscopy · High performance liquid chromatography (HPLC) · Raman spectroscopy · Circular dichroism (CD) spectroscopy · Transmission electron microscopy (TEM) · Scanning electron microscopy (SEM) · SEM-EDX and its applications in plant science This book is a simple, useful handbook for students and teachers involved in graduate courses in life sciences and medicine. Readers will learn about the basics of featured techniques, the relevant applications and the established protocols.

Encyclopedia of Food and Health

Encyclopedia of Food and Health
A Book

by Anonim

  • Publisher : Academic Press
  • Release : 2015-08-26
  • Pages : 4006
  • ISBN : 0123849535
  • Language : En, Es, Fr & De
GET BOOK

The Encyclopedia of Food and Health provides users with a solid bridge of current and accurate information spanning food production and processing, from distribution and consumption to health effects. The Encyclopedia comprises five volumes, each containing comprehensive, thorough coverage, and a writing style that is succinct and straightforward. Users will find this to be a meticulously organized resource of the best available summary and conclusions on each topic. Written from a truly international perspective, and covering of all areas of food science and health in over 550 articles, with extensive cross-referencing and further reading at the end of each chapter, this updated encyclopedia is an invaluable resource for both research and educational needs. Identifies the essential nutrients and how to avoid their deficiencies Explores the use of diet to reduce disease risk and optimize health Compiles methods for detection and quantitation of food constituents, food additives and nutrients, and contaminants Contains coverage of all areas of food science and health in nearly 700 articles, with extensive cross-referencing and further reading at the end of each chapter

Phytochemical Methods A Guide to Modern Techniques of Plant Analysis

Phytochemical Methods A Guide to Modern Techniques of Plant Analysis
A Book

by A.J. Harborne

  • Publisher : Springer Science & Business Media
  • Release : 1998-04-30
  • Pages : 302
  • ISBN : 9780412572609
  • Language : En, Es, Fr & De
GET BOOK

This long awaited third edition of Phytochemical Methods is, as its predecessors, a key tool for undergraduates, research workers in plant biochemistry, plant taxonomists and any researchers in related areas where the analysis of organic plant components is key to their investigations. Phytochemistry is a rapidly expanding area with new techniques being developed and existing ones perfected and made easier to incorporate as standard methods in the laboratory. This latest edition includes descriptions of the most up-to-date methods such as HPLC and the increasingly sophisticated NMR and related spectral techniques. Other methods described are the use of NMR to locate substances within the plant cell and the chiral separation of essential oils. After an introductory chapter on methods of plant analysis, individual chapters describe methods of identifying the different type of plant molecules: phenolic compounds, terpenoids, organic acids, lipids and related compounds, nitrogen compounds, sugar and derivatives and macromolecules. Different methods are discussed and recommended, and guidance provided for the analysis of compounds of special physiological relevance such as endogenous growth regulators, substances of pharmacological interest and screening methods for the detection of substances for taxonomic purposes. It also includes an important bibliographic guide to specialized texts. This comprehensive book constitutes a unique and indispensable practical guide for any phytochemistry or related laboratory, and provides hands-on description of experimental techniques so that students and researchers can become familiar with these invaluable methods.