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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 provides a comprehensive laboratory protocol reference for constructing multicellular systems for various applications.
Biotechnology. --- Biochemical engineering. --- Biochemical Engineering. --- Bio-process engineering --- Bioprocess engineering --- Biochemistry --- Biotechnology --- Chemical engineering --- Genetic engineering --- Multicellularity. --- Cells
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Artificial riboswitches and other ligand-responsive gene regulators make it possible to switch protein synthesis ON or OFF with arbitrary ligand molecules. Artificial Riboswitches: Methods and Protocols focuses on the state-of-the-art methods developed in recent years for creating artificial riboswitches, therefore this volume could be regarded as a collection of recipes for the gene circuit elements in synthetic biology and metabolic engineering. Chapters cover topics such as screening or rational design methods for obtaining artificial riboswitches that function in either bacterial or eukaryotic translational systems, protocols for evaluating the activities of the resultant riboswitches, as well as protocols for construction of ligand-dependent, trans-acting gene regulators. Written in the 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 protocols, and notes on troubleshooting and avoiding known pitfalls. Authoritative and easily accessible, Artificial Riboswitches: Methods and Protocols seeks to serve not only bioengineers who aim to reprogram cell behaviors and molecular biologists who leverage these regulators for genetic studies, but to all researchers interested in this fascinating field.
Biochemistry. --- Biochemical engineering. --- Biochemistry, general. --- Biochemical Engineering. --- Biological chemistry --- Chemical composition of organisms --- Organisms --- Physiological chemistry --- Biology --- Chemistry --- Medical sciences --- Bio-process engineering --- Bioprocess engineering --- Biochemistry --- Biotechnology --- Chemical engineering --- Composition
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The seafood processing industry produces a large amount of by-products that usually consist of bioactive materials such as proteins, enzymes, fatty acids, and biopolymers. These by-products are often underutilized or wasted, even though they have been shown to have biotechnological, nutritional, pharmaceutical, and biomedical applications. For example, by-products derived from crustaceans and algae have been successfully applied in place of collagen and gelatin in food, cosmetics, drug delivery, and tissue engineering. Divided into four parts and consisting of twenty-seven chapters, this book discusses seafood by-product development, isolation, and characterization, and demonstrates the importance of seafood by-products for the pharmaceutical, nutraceutical, and biomedical industries. About the Editor Professor Se-Kwon Kim, Ph.D., is director of the Marine Process Research Center (MBPRC) and a distinguished professor in the graduate school of marine biotechnology at Pukyong National University in the Republic of Korea. His major research interests are the investigation and development of bioactive substances derived from marine organisms, and their application in eastern medicine, nutraceuticals, and cosmeceuticals via marine bioprocessing and mass-production technologies.
Fishery processing --- By-products. --- Fish processing --- Seafood processing --- Fishery technology --- Food science. --- Biochemistry. --- Biochemical engineering. --- Food Science. --- Animal Biochemistry. --- Biochemical Engineering. --- Bio-process engineering --- Bioprocess engineering --- Biochemistry --- Biotechnology --- Chemical engineering --- Biological chemistry --- Chemical composition of organisms --- Organisms --- Physiological chemistry --- Biology --- Chemistry --- Medical sciences --- Science --- Composition --- Food—Biotechnology.
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Freezing time and freezing heat load are the two most important factors determining the economics of food freezers. This Brief will review and describe the principal methods available for their calculation. The methods can be classified into analytical methods, which rely on making physical simplifications to be able to derive exact solutions; empirical methods, which use regression techniques to derive simplified equations from experimental data or numerical calculations and numerical methods, which use computational techniques such as finite elements analysis to solve the complete set of equations describing the physical process. The Brief will evaluate the methods against experimental data and develop guidelines on the choice of method. Whatever technique is used, the accuracy of the results depends crucially on the input parameters such as the heat transfer coefficient and the product's thermal properties. In addition, the estimation methods and data for these parameters will be reviewed and their impacts on the calculations will be evaluated. Freezing is often accompanied by mass transfer (moisture loss, solute absorption), super cooling and nucleation and may take place under high pressure conditions; therefore methods to take these phenomena into account will also be reviewed.
Food --- Thawing --- Frozen foods. --- Preservation. --- Mathematical models. --- Dehydrofrozen food --- Food, Dehydrofrozen --- Food, Frozen --- Freezing of food --- Frost --- Fusion --- Heat --- Meltwater --- Food preservation --- Food preservatives --- Freezing --- Food science. --- Biochemical engineering. --- Food Science. --- Biochemical Engineering. --- Bio-process engineering --- Bioprocess engineering --- Biochemistry --- Biotechnology --- Chemical engineering --- Science --- Food—Biotechnology.
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A food allergen has the ability to first elicit an IgE response, and then, on subsequent exposures, a clinical response to the same or similar protein. How harmless food protein becomes recognized by the mucosal immune system as an allergen remains an open question and more data are needed to explain how regulatory mechanisms of the mucosal immune system fail and result in allergic sensitization to dietary antigens. Some biochemical characteristics associated with food allergens, such as the presence of multiple, linear IgE-binding epitopes and the resistance of the protein to digestion and processing, seem to predominate among food allergens. Digestion susceptibility of food allergens that sensitize via the gastrointestinal tract and stability to food processing conditions are inherently related to protein structural features. Thereby, physiological changes in the digestion process, pathological conditions affecting digestion, as well as procedures and food processing conditions that affect protein structure may all have a profound effect on the sensitizing potential and allergenicity of food proteins. In addition, signals coming from the diet and microbiome can modulate regulatory mechanisms of the mucosal immune system and influence mucosal immunity and intestinal barrier function. The detection of allergenic ingredients in food products has received increased attention from the food industry and legislative and regulatory agencies over recent years. This has resulted in the improvement of applied safety measures that provide protection for food-allergic consumers and development of sensitive and highly specific analytical methods of food allergens detection. Food allergy is an important and common health issue, and therefore there is a need to characterize the sensitizing potential of newly introduced proteins in genetically engineered foods. A combination of in vitro and in silico methods provide information that contributes to safety assessment. Suitable in vivo models may provide a more holistic assessment of allergenic potential of novel food proteins. The Food Microbiology and Food Safety series is published in conjunction with the International Association for Food Protection, a non-profit association for food safety professionals. Dedicated to the life-long educational needs of its Members, IAFP provides an information network through its two scientific journals (Food Protection Trends and Journal of Food Protection), its educational Annual Meeting, international meetings and symposia, and interaction between food safety professionals.
Food allergy --- Nutrition. --- Allergy --- Food science. --- Biotechnology. --- Biochemical engineering. --- Chemistry. --- Food Science. --- Biochemical Engineering. --- Chemistry/Food Science, general. --- Physical sciences --- Bio-process engineering --- Bioprocess engineering --- Biochemistry --- Biotechnology --- Chemical engineering --- Alimentation --- Food --- Nutrition --- Health --- Physiology --- Diet --- Dietetics --- Digestion --- Food habits --- Malnutrition --- Genetic engineering --- Science --- Health aspects --- Food—Biotechnology. --- Nutrition .
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The purpose of this Brief is to provide a global view of the concept of biopreservation and its potential and existing applications in the different food sectors. Biopreservation, an approach already experimented with by our ancestors, has been used empirically for centuries and now the rationale behind it is becoming increasingly popular, applied singly or in combination with novel and classical food processing technologies. The growing world population, together with the globalization of the food market and consumer demand for foods that are ready to eat, lightly preserved, fresh-tasting, and rich in flavor, nutrients, and bioactive compounds, is forcing the food industry to develop less aggressive food preservation methods.
Food --- Preservation. --- Biotechnology. --- Food preservation --- Food preservatives --- Food biotechnology --- Biotechnology --- Genetically modified foods --- Food science. --- Biochemical engineering. --- Nutrition. --- Food Science. --- Biochemical Engineering. --- Alimentation --- Nutrition --- Health --- Physiology --- Diet --- Dietetics --- Digestion --- Food habits --- Malnutrition --- Bio-process engineering --- Bioprocess engineering --- Biochemistry --- Chemical engineering --- Science --- Health aspects --- Food—Biotechnology. --- Nutrition .
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Lena Daumanns's thesis describes structural and functional studies of the enzyme Glycerophosphodiesterase (GpdQ) from Enterobacter aerogenes. It also examines the properties of small mimics of this enzyme and related binuclear metallohydrolases such as the metallo-ß-lactamases to enhance our understanding of hydrolytic cleavage of important substrates like phosphoesters and β-lactams. Overall, this project has led to a better understanding of the metal ion binding and active site structural features of the enzyme GpdQ. Daumann describes how she successfully immobilized phosphoesterase and related biomimetics on solid supports for potential applications in the area of bioremediation of organophosphate pesticides. Analysis shows that both the enzyme and biomimetics can be stored on the solid support without loss of activity. Furthermore, the author specroscopically and mechanistically characterized a number of Zn(II), Cd(II) and Co(II) complexes, some of which are among the most active biomimetics towards organophosphates reported to date. This thesis makes excellent reading for non-specialists because each chapter includes a short introduction section.
Biomimetics. --- Enzymology. --- Enzymes --- Synthesis. --- Biochemistry --- Enzyme synthesis --- Biomimicry --- Chemicals --- Biochemical engineering. --- Enzymes. --- Spectroscopy. --- Biochemical Engineering. --- Spectroscopy/Spectrometry. --- Biocatalysts --- Ferments --- Soluble ferments --- Catalysts --- Proteins --- Enzymology --- Analysis, Spectrum --- Spectra --- Spectrochemical analysis --- Spectrochemistry --- Spectroscopy --- Chemistry, Analytic --- Interferometry --- Optics --- Radiation --- Wave-motion, Theory of --- Absorption spectra --- Light --- Spectroscope --- Bio-process engineering --- Bioprocess engineering --- Biotechnology --- Chemical engineering --- Qualitative --- Spectrometry --- Analytical chemistry
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This book presents a complete picture of the current state-of-the-art in alternative and green solvents used for laboratory and industrial natural product extraction in terms of the latest innovations, original methods and safe products. It provides the necessary theoretical background and details on extraction, techniques, mechanisms, protocols, industrial applications, safety precautions and environmental impacts. This book is aimed at professionals from industry, academicians engaged in extraction engineering or natural product chemistry research, and graduate level students. The individual chapters complement one another, were written by respected international researchers and recognized professionals from the industry, and address the latest efforts in the field. It is also the first sourcebook to focus on the rapid developments in this field. Farid Chemat is a Professor of Chemistry at the University of Avignon, France. Maryline Abert Vian is an Assistant Professor of Chemistry at the University of Avignon, France.
Extraction (Chemistry) --- Chemistry, Technical --- Diffusion --- Packed towers --- Separation (Technology) --- Solution (Chemistry) --- Chemical engineering. --- Biochemistry. --- Environmental chemistry. --- Biochemical engineering. --- Industrial Chemistry/Chemical Engineering. --- Biochemistry, general. --- Environmental Chemistry. --- Biochemical Engineering. --- Bio-process engineering --- Bioprocess engineering --- Biochemistry --- Biotechnology --- Chemical engineering --- Chemistry, Environmental --- Chemistry --- Ecology --- Biological chemistry --- Chemical composition of organisms --- Organisms --- Physiological chemistry --- Biology --- Medical sciences --- Chemistry, Industrial --- Engineering, Chemical --- Industrial chemistry --- Engineering --- Metallurgy --- Composition
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The contributed volume addresses a wide range of topics including, but not limited to, biotechnology, synthetic chemistry, polymer chemistry and materials chemistry. The book will serve as a specialized review of the field of biologically inspired silicon-based structures. Researchers studying biologically inspired silicon materials chemistry will find this volume invaluable.
Silicon --- Biomedical materials. --- Physiological effect. --- Biocompatible materials --- Biomaterials --- Medical materials --- Medicine --- Biomedical engineering --- Materials --- Biocompatibility --- Prosthesis --- Silicium --- Group 14 elements --- Nonmetals --- Chemistry, inorganic. --- Polymers. --- Biochemical engineering. --- Biomaterials. --- Inorganic Chemistry. --- Polymer Sciences. --- Biochemical Engineering. --- Bio-process engineering --- Bioprocess engineering --- Biochemistry --- Biotechnology --- Chemical engineering --- Polymere --- Polymeride --- Polymers and polymerization --- Macromolecules --- Inorganic chemistry --- Chemistry --- Inorganic compounds --- Inorganic chemistry. --- Polymers . --- Bioartificial materials --- Hemocompatible materials --- Biomaterials (Biomedical materials)
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A complete reference for fermentation engineers engaged in commercial chemical and pharmaceutical production, Fermentation and Biochemical Engineering Handbook emphasizes the operation, development and design of manufacturing processes that use fermentation, separation and purification techniques. Contributing authors from companies such as Merck, Eli Lilly, Amgen and Bristol-Myers Squibb highlight the practical aspects of the processes-data collection, scale-up parameters, equipment selection, troubleshooting, and more. They also provide relevant perspectives for the different indus
Biochemical engineering -- Handbooks, manuals, etc. --- Biochemical engineering. --- Fermentation -- Handbooks, manuals, etc. --- Biochemical engineering --- Fermentation --- Health & Biological Sciences --- Biomedical Engineering --- Diseño e Implementación de Bioprocesos (70982202) --- Bibliografía recomendada --- Ferments --- Chemistry --- Industrial microbiology --- Microbiological synthesis --- Leavening agents --- Bio-process engineering --- Bioprocess engineering --- Biochemistry --- Biotechnology --- Chemical engineering --- Fermentatie
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