[PDF] Aqueous Two Phase Systems For Bioprocess Development For The Recovery Of Biological Products eBook

Author : Marco Rito-Palomares
Publisher : Springer
Page : 196 pages
File Size : 38,74 MB
Release : 2017-07-18
Category : Technology & Engineering
ISBN : 3319593099

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This comprehensive and unique text presents a full overview of downstream processing useful for those new to the concept as well as professionals with experience in the area. The history and theoretical principles of Aqueous Two-Phase Systems (ATPS) are covered in depth. Information on ATPS characterization and application is included, and ATPS equilibria and system parameters that have significant effect on partition behavior are studied. Aqueous Two-Phase Systems for Bioprocess Development for the Recovery of Biological Products addresses specific applications of ATPS for the recovery and partial purification of high molecular weight compounds such as proteins, nucleic acids and polysaccharides, particulate bioproducts such as cells and organelles and low molecular weight compounds. Non-conventional strategies involving ATPS such as affinity systems, continuous liquid-liquid fractionation stages and the recovery from plant extracts are presented. Economic analysis of the application of ATPS in comparison to other fractionation techniques, particularly liquid chromatography, is considered, as are opportunity and current trends in the ATPS research area. Each chapter utilizes the contributors' experimental expertise in traditional and non-conventional ATPS strategies, as well as analysis of areas of opportunity and perspectives on the development and future applications of ATPS in both the lab and larger scale operations. The result is a thorough and singular overview of ATPS which has not been matched by any other text on the market.

Author : Dirk Holtmann
Publisher : Walter de Gruyter GmbH & Co KG
Page : 386 pages
File Size : 33,89 MB
Release : 2024-07-01
Category : Science
ISBN : 3110760339

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Application of Process Intensification (PI) presents a set of radically innovative principles in process and equipment design, which can bring significant benefits in terms of process efficiency, capital and operating expenses, quality, process safety, and sustainability. Typical approaches in bioprocess intensification are the reduction of the number of production steps, continuous processing, integrated processes, and alternative energy inputs.

Author : Colin F. Poole
Publisher : Elsevier
Page : 818 pages
File Size : 22,68 MB
Release : 2019-08-29
Category : Science
ISBN : 0128169125

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Liquid Phase Extraction thoroughly presents both existing and new techniques in liquid phase extraction. It not only provides all information laboratory scientists need for choosing and utilizing suitable sample preparation procedures for any kind of sample, but also showcases the contemporary uses of sample preparation techniques in the most important industrial and academic project environments, including countercurrent chromatography, pressurized-liquid extraction, single-drop Microextraction, and more. Written by recognized experts in their respective fields, it serves as a one-stop reference for those who need to know which technique to choose for liquid phase extraction. Used in conjunction with a similar release, Solid Phase Extraction, it allows users to master this crucial aspect of sample preparation. Defines the current state-of-the-art in extraction techniques and the methods and procedures for implementing them in laboratory practice Includes extensive referencing that facilitates the identification of key information Aimed at both entry-level scientists and those who want to explore new techniques and methods

Author : M. Raafat El-Gewely
Publisher : Elsevier
Page : 423 pages
File Size : 42,65 MB
Release : 2006-08-08
Category : Science
ISBN : 0080465463

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Biotechnology is a diverse, complex and rapidly evolving field. Students and experienced researchers alike face the challenges of staying on top of developments in their field of specialty and maintaining a broader overview of the field as a whole. Volumes containing competent reviews on a diverse range of topics in the field fulfill the dual role of broadening and updating biotechnologists’ knowledge. The current volume is an excellent example of such a book. The topics covered range from classical issues in biotechnology - such as, recent advances in all-protein chromophore technology- to topics that are focused on coencapsulation of hepatocytes and bone marrow cell. The information presented in this book will therefore will be of great value to both experienced biotechnologists and biotechnologists in training. Includes over 80 illustrations and photographs Discusses the recent developments in biodegradable synthetic polymers Offers a detailed discussion on emerging options in protein bioseparation

Author : Pau Loke Show
Publisher : Elsevier
Page : 330 pages
File Size : 47,45 MB
Release : 2020-11-28
Category : Technology & Engineering
ISBN : 0128223987

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Downstream bioprocesses have a significant role to play in the creation of a sustainable bio-based economy, enabling the creation of new products and systems from the more sustainable bioprocessing of natural products. Liquid Biphasic System: Fundamentals, Methods, and Applications in Bioseparation Technology explores in detail the fundamental processes and applications of this new separation system, aiding understanding of the basic principles of the technique and offering constructive criticisms on the latest findings. Including coverage of the background, principles, mechanisms, and applications, Liquid Biphasic System addresses how to adapt the technology for the purification of useful compounds with greater cost efficiency and greener processing. It is essential reading for bioprocess engineers, biochemical engineers, biosystem engineers, chemists and microbiologists working in the fields of bioprocessing. Researchers, scientists, and engineers concerned with the selection and evaluation of alternative bioseparation processes will find the book particularly useful. Provides information and examples of advanced separations in a single source Includes detailed descriptions of novel bioseparation systems Covers the latest technologies related to advanced liquid–liquid separation and their applications in various industries

Author : Rajni Hatti-Kaul
Publisher : Springer Science & Business Media
Page : 442 pages
File Size : 45,92 MB
Release : 2008-02-05
Category : Science
ISBN : 1592590284

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A mixture of two polymers, or one polymer and a salt, in an aqueous medium separates into two phases: this phenomenon is useful in biotechn- ogy for product separations. Separation of biological molecules and particles in these aqueous two-phase systems (ATPS) was initiated over 40 years ago by P.-Å. Albertsson, and later proved to be of immense utility in biochemical and cell biological research. A boost in the application of ATPS was seen when problems of separations in biotechnology processes were encountered. Its simplicity, biocompatibility, and amenability to easy scaleup operations make the use of ATPS very attractive for large-scale bioseparations. Despite the advantages ATPS enjoys over other separation techniques, the application of two-phase systems has for a long time been confined to selected labora- ries. Recent years have, however, shown a trend in which increasing numbers of researchers employ two-phase partitioning techniques in both basic and applied research.

Author : Theodoros Varzakas
Publisher : CRC Press
Page : 1242 pages
File Size : 36,92 MB
Release : 2014-12-12
Category : Technology & Engineering
ISBN : 1466582278

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Food Engineering Handbook, Two-Volume Set provides a stimulating and up-to-date review of food engineering phenomena. It also addresses the basic and applied principles of food engineering methods used in food processing operations around the world. Combining theory with a practical, hands-on approach, this set examines the thermophysical propertie

Author : John Paul Frampton
Publisher : Frontiers Media SA
Page : 117 pages
File Size : 45,80 MB
Release : 2020-01-13
Category :
ISBN : 288963356X

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The phase separation of incompatible liquids has been a topic of significant importance in chemical and industrial engineering for many years. Well-understood examples of this phenomenon include the phase separation of oil with water and the phase separation of non-polar organic solvents with water. Similar behavior is observed when aqueous solutions of two or more incompatible polymers or polymers and salts are mixed. In these mixtures (referred to as aqueous two-phase systems), the separated phases are composed mostly of water. Aqueous two-phase systems have been used extensively for the extraction of high-value biological products from mixtures of biological materials. In recent years, aqueous two-phase systems have also found increased use as materials for streamlining and improving the capabilities of cell and molecular assays, and for the design of advanced cell culture systems. Similar behavior of biological materials in living systems has also been observed, with emerging roles in cell physiology.

Author : Venko N. Beschkov
Publisher : Walter de Gruyter GmbH & Co KG
Page : 211 pages
File Size : 33,60 MB
Release : 2021-06-21
Category : Science
ISBN : 3110574004

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The current book gives an excellent insight into downstream processing technology and explains how to establish a successful strategy for an efficient recovery, isolation and purification of biosynthetic products. In addition to the overview of purification steps and unit operations, the authors provide practical information on capital and operating costs related to downstream processing.