Proteins At Liquid Interfaces
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Proteins At Liquid Interfaces
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Author : D. Möbius
language : en
Publisher: Elsevier
Release Date : 1998-04-24
Proteins At Liquid Interfaces written by D. Möbius and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998-04-24 with Science categories.
The interfacial behaviour of surfactants and proteins, and their mixtures, is of importance in a wide range of areas such as food technology, detergency, cosmetics, coating processes, biomedicine, pharmacy and biotechnology. Methods such as surface and interfacial tension measurements and interfacial dilation and shear rheology characterise the relationships between these interfacial properties and the complex behaviour of foams and emulsions is established. Recently-developed experimental techniques, such as FRAP which enable the measurement of molecular mobility in adsorption layers, are covered in this volume. The development of theories to describe the thermodynamic surface state or the exchange of matter for proteins and protein/surfactant mixtures is also described.Features of this book:• Reflects the state-of-the-art research and application of protein interfacial layers rather than a snapshot of only some recent developments.• Emphasis is placed on experimental details as well as recent theoretical developments.• New experimental techniques applied to protein interfacial layers are described, such as FRAP or ADSA, or rheological methods to determine the mechanical behaviour of protein-modified interfaces.• A large number of practical applications, ranging from emulsions relevant in food technology for medical problems such as lung surfactants, to the characterisation of foams intrinsic to beer and champagne production.The book will be of interest to research and university institutes dedicated to interfacial studies in chemistry, biology, pharmacy, medicine and food engineering. Industrial departments for research and technology in food industry, pharmacy, medicine and brewery research will also find this volume of value.
Proteins At Solid Liquid Interfaces
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Author : Philippe Déjardin
language : en
Publisher: Springer Science & Business Media
Release Date : 2006-09-28
Proteins At Solid Liquid Interfaces written by Philippe Déjardin and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-09-28 with Science categories.
This book opens with a description of fundamental aspects of protein adsorption to surfaces, a phenomenon that plays a key role in biotechnological applications, especially at solid-liquid interfaces. Presented here are methods for studying adsorption kinetics and conformational changes such as optical waveguide lightmode spectroscopy (OWLS). Also described are sensitive bench techniques for measuring the orientation and structure of proteins at solid-liquid interfaces, including total internal reflection ellipsometry (TIRE), dual polarisation interferometry (DPI) and time of flight - secondary ion mass spectrometry (TOF–SIMS). A model study of fibronectin at polymer surfaces is included, as are studies using microporous membranes and textiles with immobilized enzymes for large-scale applications. Biocompatibility, anti-fouling properties and surface modification to modulate the adsorption and activity of biomolecules are among the other topics addressed in this invaluable book.
Foams Physics Chemistry And Structure
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Author : Ashley J. Wilson
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-11-11
Foams Physics Chemistry And Structure written by Ashley J. Wilson and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-11 with Technology & Engineering categories.
Foams and froths are an important feature of everyday life; one only has to think of shaving foam, foam upholstery, fire fighting foam, bread, bear head, and ice cream. Less obvious but equally important are the foams and foaming processes which are being exploited in ever more complex and imaginative ways in industry. However, the unusual nature of foams, the fact that they are neither solids or liquids, and their very fragility has prevented scientists from obtaining a thorough understanding of even the basic principles of foam formation and stability. This volume presents papers on the physics, chemistry, structure and ultrastructure of foams by contributors from a wide range of backgrounds and research disciplines. The aim of the book is to present a unique multi-disciplinary cross section of work currently being undertaken on the subject of foams.
Protein Instability At Interfaces During Drug Product Development
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Author : Jinjiang Li
language : en
Publisher: Springer Nature
Release Date : 2021-02-12
Protein Instability At Interfaces During Drug Product Development written by Jinjiang Li and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-02-12 with Medical categories.
Proteins are exposed to various interfacial stresses during drug product development. They are subjected to air-liquid, liquid-solid, and, sometimes, liquid-liquid interfaces throughout the development cycle-from manufacturing of drug substances to storage and drug delivery. Unlike small molecule drugs, proteins are typically unstable at interfaces where, on adsorption, they often denature and form aggregates, resulting in loss of efficacy and potential immunogenicity. This book covers both the fundamental aspects of proteins at interfaces and the quantification of interfacial behaviors of proteins. Importantly, this book introduces the industrial aspects of protein instabilities at interfaces, including the processes that introduce new interfaces, evaluation of interfacial instabilities, and mitigation strategies. The audience that this book targets encompasses scientists in the pharmaceutical and biotech industry, as well as faculty and students from academia in the surface science, pharmaceutical, and medicinal chemistry areas.
Proteins In Solution And At Interfaces
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Author : Juan M. Ruso
language : en
Publisher: John Wiley & Sons
Release Date : 2013-01-31
Proteins In Solution And At Interfaces written by Juan M. Ruso and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-01-31 with Science categories.
Explores new applications emerging from our latest understanding of proteins in solution and at interfaces Proteins in solution and at interfaces increasingly serve as the starting point for exciting new applications, from biomimetic materials to nanoparticle patterning. This book surveys the state of the science in the field, offering investigators a current understanding of the characteristics of proteins in solution and at interfaces as well as the techniques used to study these characteristics. Moreover, the authors explore many of the new and emerging applications that have resulted from the most recent studies. Topics include protein and protein aggregate structure; computational and experimental techniques to study protein structure, aggregation, and adsorption; proteins in non-standard conditions; and applications in biotechnology. Proteins in Solution and at Interfaces is divided into two parts: Part One introduces concepts as well as theoretical and experimental techniques that are used to study protein systems, including X-ray crystallography, nuclear magnetic resonance, small angle scattering, and spectroscopic methods Part Two examines current and emerging applications, including nanomaterials, natural fibrous proteins, and biomolecular thermodynamics The book's twenty-three chapters have been contributed by leading experts in the field. These contributions are based on a thorough review of the latest peer-reviewed findings as well as the authors' own research experience. Chapters begin with a discussion of core concepts and then gradually build in complexity, concluding with a forecast of future developments. Readers will not only gain a current understanding of proteins in solution and at interfaces, but also will discover how theoretical and technical developments in the field can be translated into new applications in material design, genetic engineering, personalized medicine, drug delivery, biosensors, and biotechnology.
Adsorption From Solution At The Solid Liquid Interface
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Author : G. D. Parfitt
language : en
Publisher:
Release Date : 1983
Adsorption From Solution At The Solid Liquid Interface written by G. D. Parfitt and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Science categories.
Non-electrolytes. Adsorption of small molecules. Adsorption from mixtures of miscible liquids. Adsorption of nonionic surfactants. Adsorption of polymers. Electrolytes. Adsorption of small ions. Adsorption of ionic surfactants. Adsorption of dyes. Adsorption of polyelectrolytes from dilute solution.
Food Proteins And Their Applications
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Author : Srinivasan Damodaran
language : en
Publisher: Routledge
Release Date : 2017-10-19
Food Proteins And Their Applications written by Srinivasan Damodaran and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-10-19 with Technology & Engineering categories.
Reviews the physiochemical properties of the main food proteins and explores the interdependency between the structure-function relationship of specific protein classes and the processing technologies applied to given foods. The book offers solutions to current problems related to the complexity of food composition, preparation and storage, and includes such topics as foams, emulsions, gelation by macromolecules, hydrolysis, microparticles/fat replacers, protein-based edible films, and extraction procedures.
Bioseparations Of Proteins
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Author : Ajit Sadana
language : en
Publisher: Elsevier
Release Date : 1997-11-27
Bioseparations Of Proteins written by Ajit Sadana and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997-11-27 with Science categories.
This book covers the fundamentals of protein inactivation during bioseparation and the effect on protein processing. Bioseparation of Proteins is unique because it provides a background of the bioseparation processes, and it is the first book available to emphasize the influence of the different bioseparation processes on protein inactivation.Bioseparation of Proteins covers the extent, mechanisms of, and control of protein inactivation during these processes along with the subsequent and essential validation of these processes. The book focuses on the avoidance of protein (biologicalproduct) inactivation at each step in a bioprocess. It compares protein inactivation exhibited during the different bioseparation processes by different workers and provides a valuable framework for workers in different areas interested in bioseparations.Topics include separation and detection methods; estimates of protein inactivation and an analysis of this problem for different separation processes; strategies for avoiding inactivation; the molecular basis of surface activity and protein adsorption,process monitoring, and product validation techniques; and the economics of various bioseparation processes and quality control procedures.Key Features* Protein inactivation and other aspects of biological stability are critical to an effective bioseparation process; This book is a detailed and critical review of the available literature in an area that is essential to the effectiveness, validation, and economics of bioseparation processes for drugs and other biological products; Conveniently assembled under one cover, the survey of the literature and resulting perspective will greatly assist engineers and chemists in designingand improving their own processes; Key features of the text include:* detailed data on biological stability under various bioseparation conditions* extensive case studies from the literature on separation processes, validation, and economics* simplified analysis of protein refolding and inactivation mechanisms* consideration of adsorption theories and the effect of heterogeneity* coverage of both classical and novel bioseparation techniques, including chromatographic procedures
Interfacial Rheology
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Author : Reinhard Miller
language : en
Publisher: CRC Press
Release Date : 2009-06-17
Interfacial Rheology written by Reinhard Miller and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-06-17 with Science categories.
This is the first book on interfacial rheology. It aims to describe both its history as well as the current, most frequently used experimental techniques for studying dilational and shear rheology of layers at liquid/gas and liquid/liquid interfaces. The book opens with a chapter on the fundamentals of interfacial rheology. All (16) contributions include the theoretical basis for the presented methodologies, and experimental examples are given.
Lipid And Biopolymer Monolayers At Liquid Interfaces
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Author : K.S. Birdi
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-06-29
Lipid And Biopolymer Monolayers At Liquid Interfaces written by K.S. Birdi and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-06-29 with Science categories.
During the past few decades, much research has been reported on the formation of insoluble monomolecular films of lipids and biopolymers (synthetic polymers and proteins) on the surface of water or at the oil-water interface. This interest arises from the fact that monomolecular film studies have been found to provide much useful information on a molecular scale, information that is useful for understanding many industrial and biological phenomena in chemical, agricultural, pharmaceutical, medical, and food science applications. For instance, information obtained from lipid monolayer studies has been useful in determining the forces that are known to stabilize emulsions and biological cell membranes. The current texts on surface chemistry generally devote a single chapter to the characteristics of spread monolayers of lipids and biopolymers on liquids, and a researcher may have to review several hundred references to determine the procedures needed to investigate or analyze a particular phenomenon. Furthermore, there is an urgent need at this stage for a text that discusses the state of the art regarding the surface pheqomena exhibited by lipids and biopolymers, as they are relevant to a wide variety of surface and interfacial processes.