Download or read book Application of Capillary Electrophoresis in quantification of toxins in food written by Oladimeji Adewusi and published by GRIN Verlag. This book was released on 2017-06-08 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt: Seminar paper from the year 2017 in the subject Biology - Diseases, Health, Nutrition, grade: 18/20, University of British Columbia, language: English, abstract: Capillary Electrophoresis is a separation technique that presents scientists with lots of advantages over other separation methods. In this review, the various modes of capillary electrophoresis and different detectors coupled to it were discussed. Toxins commonly found in food is presented as well, with emphasis on natural toxins such as mycotoxins, bacterial toxins, and paralytic shellfish toxins. Finally, applications of capillary electrophoresis for toxin analysis in different studies were summarized.

Download or read book Capillary Electrophoresis for Food Analysis written by Richard A Frazier and published by Royal Society of Chemistry. This book was released on 2007-10-31 with total page 143 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since its inception in the early 1980s, capillary electrophoresis (CE) offers a great deal of flexibility as a modern analytical technique, and has found applications within many fields of analysis, particularly pharmaceutical science and biochemistry. Until now, food analysts have had difficulties in adopting the technique due to the lack of written guidance. Capillary Electrophoresis for Food Analysis: Method Development provides basic information and the support needed to enable food analysts to utilise the technique for the development of new separation methods. Designed specifically for the needs of food analysts, the book takes the reader step by step through the process of developing and troubleshooting CE methods. Worked examples are included to make it ideal as a laboratory companion as well as a library reference source.

Download or read book Capillary Electrophoresis in Food Analysis written by María Castro-Puyana and published by Bentham Science Publishers. This book was released on 2022-06-20 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt: This reference describes recent advances and applications of capillary electrophoresis in the field of food science. The first two chapters are devoted to the fundamentals of capillary electrophoresis, and to the main sample preparation techniques used for food analysis using this miniaturized separation technique, respectively. These two introductory chapters are followed by several chapters focused on the different strategies for analyzing specific food components, including lipids, carbohydrates, proteins, peptides, amino acids, vitamins, polyphenols, and food additives. The information provided in these chapters helps readers to understand and develop appropriate methods to carry out a deep characterization of food samples. Relevant concepts such as food authentication, chemical food safety or the control of the quality and safety of dietary supplements, and food metabolomics are also covered, where appropriate. The big potential of capillary electrophoresis to achieve chiral separations and the determination of enantiomers in food samples or to develop targeted and non-targeted metabolomics strategies to ensure food safety and quality is also described. As an additional step towards analytical miniaturization, a chapter devoted to food analysis by microchip electrophoresis is also included in this book. All 14 chapters are contributed by highly experienced researchers in the field. Capillary Electrophoresis in Food Analysis is a key source of information for food chemists and analytical chemists in industry (quality control laboratories) and academia (research labs and training courses).

Download or read book Food Toxicants Analysis written by Yolanda Picó and published by Elsevier. This book was released on 2007-02-07 with total page 787 pages. Available in PDF, EPUB and Kindle. Book excerpt: Food Toxicants Analysis covers different aspects from the field of analytical food toxicology including emerging analytical techniques and applications to detect food allergens, genetically modified organisms, and novel ingredients (including those of functional foods). Focus will be on natural toxins in food plants and animals, cancer modulating substances, microbial toxins in foods (algal, fungal, and bacterial) and all groups of contaminants (i.e., pesticides), persistent organic pollutants, metals, packaging materials, hormones and animal drug residues. The first section describes the current status of the regulatory framework, including the key principles of the EU food law, food safety, and the main mechanisms of enforcement. The second section addresses validation and quality assurance in food toxicants analysis and comprises a general discussion on the use of risk analysis in establishing priorities, the selection and quality control of available analytical techniques. The third section addresses new issues in food toxicant analysis including food allergens and genetically modified organisms (GMOs). The fourth section covers the analysis of organic food toxicants.* step-by-step guide to the use of food analysis techniques* eighteen chapters covering emerging fields in food toxicants analysis* assesses the latest techniques in the field of inorganic analysis

Download or read book Analysis of Food Toxins and Toxicants 2 Volume Set written by Yiu-Chung Wong and published by John Wiley & Sons. This book was released on 2017-09-25 with total page 790 pages. Available in PDF, EPUB and Kindle. Book excerpt: Analysis of Food Toxins and Toxicants consists of five sections, providing up-to-date descriptions of the analytical approaches used to detect a range of food toxins. Part I reviews the recent developments in analytical technology including sample pre-treatment and food additives. Part II covers the novel analysis of microbial and plant toxins including plant pyrrolizidine alkaloids. Part III focuses on marine toxins in fish and shellfish. Part IV discusses biogenic amines and common food toxicants, such as pesticides and heavy metals. Part V summarizes quality assurance and the recent developments in regulatory limits for toxins, toxicants and allergens, including discussions on laboratory accreditation and reference materials.

Download or read book Analysis of Naturally Occurring Food Toxins of Plant Origin written by Leo M.L. Nollet and published by CRC Press. This book was released on 2022-12-02 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: Natural toxins are toxic compounds that are naturally produced by living organisms. These toxins are not harmful to the organisms themselves, but they may be toxic to other creatures, including humans, when eaten. These chemical compounds have diverse structures and differ in biological function and toxicity. Some toxins are produced by plants as a natural defense mechanism against predators, insects, or microorganisms, or as a consequence of infestation with microorganisms, such as mold, in response to climate stress (such as drought or extreme humidity). Well-known groups of natural toxins of plant origin are: cyanogenic glycosides, pyrrolizidine alkaloids, furocoumarins, lectins, and glycoalkaloids. These plant-origin natural toxins can cause a variety of adverse health effects and pose a serious health threat to both humans and livestock. Analysis of Naturally Occurring Food Toxins of Plant Origin is divided into three sections that provide a detailed overview of different classes of food toxins that are naturally found in plants, including various analytical techniques used for their structural characterization, identification, detection, and quantification. This book provides in-depth information and comprehensive discussion over quantitative and qualitative analysis of natural toxins in plant-based foods. Key Features: • Provides a detailed overview of different classes of natural toxins found in plants. • Explains how IR, NMR, and mass spectrometry are utilized in characterization and identification. • Describes applicability of HPLC, LC-MS, GC-MS, and HPTLC techniques for detection and quantification. • Discusses progress in the field related to capillary electrophoresis, ELISA, and biosensors for quantitative application of these techniques. Also available in the Food Analysis and Properties Series: Nutriomics: Well-being through Nutrition, edited by Devarajan Thangadurai,Saher Islam,Leo M.L. Nollet, Juliana Bunmi Adetunji (ISBN: 9780367695415) Bioactive Peptides from Food: Sources, Analysis, and Functions, edited by Leo M.L. Nollet and Semih Ötleş (ISBN: 9780367608538) Mass Spectrometry in Food Analysis, edited by Leo M.L. Nollet and Robert Winkler (ISBN: 9780367548797) For a complete list of books in this series, please visit our website at: www.crcpress.com/Food-Analysis--Properties/book-series/CRCFOODANPRO

Download or read book Development of Capillary Electrophoresis mass Spectrometry Methods for Application in Food Analysis written by George Slater McLeod and published by . This book was released on 1998 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Capillary Electrophoresis and Related Techniques for the Analysis of Fresh Water Algal Toxins written by Wilson John and published by . This book was released on 1997 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Analysis of Food Toxins and Toxicants written by Yiu-Chung Wong and published by John Wiley & Sons. This book was released on 2017-07-03 with total page 790 pages. Available in PDF, EPUB and Kindle. Book excerpt: Analysis of Food Toxins and Toxicants consists of five sections, providing up-to-date descriptions of the analytical approaches used to detect a range of food toxins. Part I reviews the recent developments in analytical technology including sample pre-treatment and food additives. Part II covers the novel analysis of microbial and plant toxins including plant pyrrolizidine alkaloids. Part III focuses on marine toxins in fish and shellfish. Part IV discusses biogenic amines and common food toxicants, such as pesticides and heavy metals. Part V summarizes quality assurance and the recent developments in regulatory limits for toxins, toxicants and allergens, including discussions on laboratory accreditation and reference materials.

Download or read book Development of Capillary Electrophoresis and Capillary Electrophoresis mass Spectroscopy Methods for Application in Food Analysis written by George Slater McLeod and published by . This book was released on 1998 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Handbook of Capillary Electrophoresis Applications written by H. Shintani and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 750 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the last decade, high performance Capillary electrophoresis (HPCE) has emerged as a powerful and versatile separation technique that promises to rival high performance liquid chromatography when applied to the separation of both charged and neutral species. The high speed and high separation efficiency which can be attained using any of the various modes of HPCE has resulted in the increased use of the technique in a range of analytical environments. The procedures are, however, still in the early stages of development and several barriers remain to their adoption as the technique of choice for a range of analytical problems. One such barrier is the selection and optimization of the conditions required to achieve reproducible separations of analytes and it is in this area that this new book seeks to give assistance. The book is written by an international team of authors, drawn from both academic and industrial users, and the manufacturers of instruments. At its heart are a number of tables, divided into specific application areas. These give details of published separations of a wide range of archetypal analytes, the successful separation conditions and the matrix in which they were presented. These tables are based on separations reported since 1992 and are fully referenced to the original literature. The tables are supported by discussions of the problems that a particular area presents and the strategies and solutions adopted to overcome them. The general areas covered are biochemistry, pharmaceutical science, bioscience, ion analysis, food analysis and environmental science.

Download or read book Methods of Analysis of Food Components and Additives Second Edition written by Semih Otles and published by CRC Press. This book was released on 2011-11-16 with total page 537 pages. Available in PDF, EPUB and Kindle. Book excerpt: With diet, health, and food safety news making headlines on a regular basis, the ability to separate, identify, and analyze the nutrients, additives, and toxicological compounds found in food and food components is more important than ever. This requires proper training in the application of best methods, as well as efforts to improve existing methods to meet analytical needs. Advances in instrumentation and applied instrumental analysis methods have allowed scientists concerned with food and beverage quality, labeling, compliance, and safety to meet these ever-increasing analytical demands. This updated edition of Methods of Analysis of Food Components and Additives covers recent advances as well as established methods in a concise guide, presenting detailed explanations of techniques for analysis of food components and additives. Written by leading scientists, many of whom personally developed or refined the techniques, this reference focuses primarily on methods of food analysis and novel analysis instruments. It provides readers with a survey of modern analytical instruments and methods for the analysis of food components, additives, and contaminants. Each chapter summarizes key findings on novel analysis methods, including the identification, speciation, and determination of components in raw materials and food products. The text describes the component or additive that can be analyzed, explains how it works, and then offers examples of applications. This reference covers selection of techniques, statistical assessments, analysis of drinking water, and rapid microbiological techniques. It also describes the application of chemical, physical, microbiological, sensorial, and instrumental novel analysis to food components and additives, including proteins, peptides, lipids, vitamins, carotenoids, chlorophylls, and food allergens, as well as genetically modified components, pesticide residues, pollutants, chemical preservatives, and radioactive components in foods. The Second Edition contains three valuable new chapters on analytical quality assurance, the analysis of carbohydrates, and natural toxins in foods, along with updates in the remaining chapters, numerous examples, and many new figures.

Download or read book Analysis and Detection by Capillary Electrophoresis written by Maria Luisa Marina and published by Elsevier. This book was released on 2005-09-06 with total page 797 pages. Available in PDF, EPUB and Kindle. Book excerpt: Capillary Electrophoresis (CE) is a powerful analytical technique used to separate compounds and is increasingly being used in routine analytical laboratories. Analysis and Detection by Capillary Electrophoresis presents developments enabling the enhancement of the detection sensitivity in CE, including the different strategies used to achieve sensitivity requirements. It describes techniques allowing sample preconcentration and sensitive continuous detection systems and looks at recent developments such as chiral analysis in CE and electrochemical detection in microchips. UV-Vis absorbance detection, as the most widely used detection system in CE, is also presented. Analysis and Detection by Capillary Electrophoresis delves into the practical approaches used in the field and will greatly benefit analytical chemists, as well as students, teachers, technical analysts, scientists and researchers involved in capillary electrophoresis.* An overview of practical approaches employed in capillary electrophoresis, including the fundamentals, instrumentation, and applications of continuous detections systems employed in capillary electrophoresis* Covers aspects of capillary electrophoresis that have never previously been covered * Written by leading experts in the field

Download or read book Nanotechnology Applications for Food Safety and Quality Monitoring written by Arun Sharma and published by Academic Press. This book was released on 2022-11-01 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanotechnology Applications for Food Safety and Quality Monitoring brings together nanotechnology science-based research for food safety and quality monitoring. With the advancement in knowledge about behavior of nano-engineered materials in food and its toxicity, the application of nanotechnology is expected to reach unprecedented levels in achieving food safety. Currently, there is no practical resource of nanotechnology as a tool specifically for monitoring safety and quality. This is a practical, concise, applications-based reference that is essential for food industry researchers and scientists to monitor the safety and quality of food to ensure quality food supplies. - Demonstrates how nanotechnology can improve food safety and quality - Shows how nanotechnology sensors can be used for food pesticides, pathogens and microbes - Discusses the benefits and risks of nanotechnology applications for food safety

Download or read book Microchip Capillary Electrophoresis written by Charles Henry and published by Humana. This book was released on 2006-03-01 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: Leading chemists and engineers concisely explain the principles behind microchip capillary electrophoresis and demonstrate its use in a variety of biochemical applications, ranging from the analysis of DNA, proteins, and peptides to single cell analysis and measuring the impact of surface modification on flow in microfluidic channels. Since surface chemistry must be carefully considered for optimal operation at this scale, the authors also discuss methods of both adsorbed and covalent surface modification for its control. Fabrication methods for producing microchips with glass, poly(dimethylsiloxane), and other polymers are also provided so that even novices can produce simple devices for standard separations. Microchip Capillary Electrophoresis: Methods and Protocols provides a practical starting point for either initiating research in the field of microchip capillary electrophoresis or understanding the full range of what can be done with existing systems.

Download or read book Handbook of Plant and Animal Toxins in Food written by Gulzar Ahmad Nayik and published by CRC Press. This book was released on 2022-04-18 with total page 471 pages. Available in PDF, EPUB and Kindle. Book excerpt: The prevalence of naturally occurring toxins in plant and animal foods represents one of the most significant food safety issues, drawing the attention of both scientists and regulators alike. This unexplored area related to food quality is indeed a big concern for consumers, various regulatory authorities, and food industries. Apart from essential nutrients, several food crops are capable of producing a vast array of nonnutritious secondary metabolic products. These toxins produced as secondary metabolites have the potential to exhibit both beneficial and deleterious effects in both human beings and animals. Nevertheless, there has been huge progress in agricultural practices and food processing technologies, but still the number of nonnutritive substances and naturally derived toxins persist in our diet. Handbook of Plant and Animal Toxins in Food: Occurrence, Toxicity, and Prevention, focuses on various selected toxins in foods derived from plants as well as animals. The prominent plant toxins include solanine and chaconine, mushroom toxins, phytates, tannins, oxalates, goitrogens, gossypol, phytohemagglutinins, erucic acid, saponins, cyanogenic glycosides, enzyme inhibitors, BOAA (lathyrogens), toxic amino acids and toxic fatty acids. The prominent animal toxins covered in the book include various seafood toxins, shellfish toxins and biogenic amines. Key Features: Presents complete information about a plethora of toxins Provides quick and easy access to data on major plant and animal toxins Covers distribution of toxins in the plant and animal kingdom Provides comprehensive information on chemistry, safety and precautions of each toxin Commencing with a brief introduction of food toxins, this book is designed in such a way that the readers will be introduced to toxicity, safety and occurrence of each toxin selected. It also discusses the in-depth detailed information on food poisoning and its prevention. The book will also shed light on foodborne illness associated with toxins. The primary audience for this work will be food scientists, food toxicologists, university scholars and college students. Furthermore, the book will be of immense help for public health officials, pharmacologists, and food safety officers who are involved with enforcing regulations meant to ensure the safety of a particular food

Download or read book Encyclopedia of Analytical Science written by and published by Elsevier. This book was released on 2019-04-02 with total page 5142 pages. Available in PDF, EPUB and Kindle. Book excerpt: The third edition of the Encyclopedia of Analytical Science, Ten Volume Set is a definitive collection of articles covering the latest technologies in application areas such as medicine, environmental science, food science and geology. Meticulously organized, clearly written and fully interdisciplinary, the Encyclopedia of Analytical Science, Ten Volume Set provides foundational knowledge across the scope of modern analytical chemistry, linking fundamental topics with the latest methodologies. Articles will cover three broad areas: analytical techniques (e.g., mass spectrometry, liquid chromatography, atomic spectrometry); areas of application (e.g., forensic, environmental and clinical); and analytes (e.g., arsenic, nucleic acids and polycyclic aromatic hydrocarbons), providing a one-stop resource for analytical scientists. Offers readers a one-stop resource with access to information across the entire scope of modern analytical science Presents articles split into three broad areas: analytical techniques, areas of application and and analytes, creating an ideal resource for students, researchers and professionals Provides concise and accessible information that is ideal for non-specialists and readers from undergraduate levels and higher