Dispersity, Structure and Phase Changes of Proteins and Bio Agglomerates in Biotechnological Processes, Arno Kwade
Автор: Basile, Angelo Название: Current Trends and Future Developments on (Bio-) Membranes ISBN: 0128136065 ISBN-13(EAN): 9780128136065 Издательство: Elsevier Science Рейтинг: Цена: 34360.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Current Trends and Future Developments on (Bio-) Membranes: Membrane Processes in the Pharmaceutical and Biotechnological field presents in a comprehensive way the main membrane techniques: basic principles, mode of operations and applications. The book presents well-known techniques like ultrafiltration for purification of antibiotic broths, DNA, microfiltration for cell recycle and harvesting, virus removal and virus purification. It also includes membrane chromatography which is increasingly developed and used for the purification and polishing of different biomolecular species, including purification of monoclonal antibodies and DNA, virus capture and emerging membrane technologies, which are finding their way into the pharmaceutical and biotechnology industries.
Membrane emulsification and liquid membranes are reported for concentration and separation of biochemical compounds like amino acids, organic acids and antibiotics and chiral resolution. Membrane bioreactors and their applications in chemical synthesis and protein hydrolysis are also discussed as well as solvent resistant nanofiltration for the extraction of drugs and natural compounds. The last part of the book reviews drug delivery with membranes systems, including nanocapsules and liposomes, which are surrounded respectively by a polymeric or lipid membrane and are increasingly used for therapeutic treatments with many new forms emerging. Bilayer lipid membranes are also receiving increased attention as model systems of drug permeation through biomembranes.
Offers an overview of classical membrane-based separation techniques such as ultrafiltration, microfiltration and virus filtration
Discusses emerging membrane-based separation techniques such as nofiltration in the presence of solvent, membrane emulsification and membrane crystallization
Outlines their applications to bioseparation, biopurification and bioproduction
Includes examples in the production of vaccines, antibiotics, biomolecules, drugs, DNA and cells
Lists membranes systems for drug delivery like liposomes, nanocapsules and bilayer membranes
Описание: Microalgae and cyanobacteria are a very diverse group of photosynthetic microorganisms with many applications. Some of them are related to the accumulation of molecules involved in specific metabolic pathways such as pigments, fatty acids, polyunsaturated fatty acids, carbohydrates, amino acids, etc. Also, there are uses of the biomass related to the exploitation of physiological necessities such as the absorption of essential nutrients (the removal of nitrogen and phosphorus from wastewater, the capture of CO2 from the fixation of nitrogen, etc.). Nevertheless, the evaluation in financial and life-cycle aspects is necessary to ensure the industrial application of the processes. The objective of the book is to analyze innovative applications of microalgae and cyanobacteria to develop environmental-friendly processes for removal of pollutants, wastewater treatment, production of high-value products or bioenergy, and finally evaluate the feasibility of the processes both ineconomic and sustainability aspects.
Описание: This book is the outgrowth of the COMETT II Course on Advanced Instru- mentation, Data Interpretation, and Control of Biotechnological Processes organized by the Katholieke Universiteit Leuven and the Universiteit Gent, and held at Gent, Belgium, October 1994.
Автор: Lei Zhi Chen; Sing Kiong Nguang; Xiao Dong Chen Название: Modelling and Optimization of Biotechnological Processes ISBN: 3642067921 ISBN-13(EAN): 9783642067921 Издательство: Springer Рейтинг: Цена: 14817.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Mostindustrialbiotechnologicalprocessesareoperatedempirically.Oneofthe major di?culties of applying advanced control theories is the highly nonlinear nature of the processes. This book examines approaches based on arti?cial intelligencemethods, inparticular, geneticalgorithmsandneuralnetworks, for monitoring, modelling and optimization of fed-batch fermentation processes. The main aim of a process control is to maximize the ?nal product with minimum development and production costs. This book is interdisciplinary in nature, combining topics from biotechn- ogy, arti?cial intelligence, system identi?cation, process monitoring, process modelling and optimal control. Both simulation and experimental validation are performed in this study to demonstrate the suitability and feasibility of proposed methodologies. An online biomass sensor is constructed using a - current neural network for predicting the biomass concentration online with only three measurements (dissolved oxygen, volume and feed rate). Results show that the proposed sensor is comparable or even superior to other sensors proposed in the literature that use more than three measurements. Biote- nological processes are modelled by cascading two recurrent neural networks. It is found that neural models are able to describe the processes with high accuracy. Optimization of the ?nal product is achieved using modi?ed genetic algorithms to determine optimal feed rate pro?les. Experimental results of the corresponding production yields demonstrate that genetic algorithms are powerful tools for optimization of highly nonlinear systems. Moreover, a c- bination of recurrentneural networks and genetic algorithms provides a useful and cost-e?ective methodology for optimizing biotechnological processes.
Описание: Discusses modern on-line hardware sensors in detail (FIA, viable biomass measurement, membrane inlet mass spectrometry, flow cytometry, microcalorimetry). This book deals with diagnosis and control techniques, including advances in bioprocess modeling and identification, data processing, software sensor design, and on-line control algorithms.
Описание: Because we, the organisers, experience difficulty with the jargon of our colleagues from other disciplines, we asked Bruce Beck to present a breakfast tutorial on modern control and modelling techniques, and we set up informal panel discussions after dinner on two evenings.
Описание: Peptides and proteins are crucial biomolecules in life. The manifold functions they carry out range from molecular recognition and signaling to catalysis and immune response. However, the native systems are limited to a reduced toolbox of chemical functionalities as well as tridimensional structures. Widening these toolboxes could pave the way to engineer peptides and proteins with enhanced properties compared to their native counterparts and/or with structures and functions unprecedented in Nature. Advances in the chemical and biological synthesis of peptides and proteins, in computational tools, in molecular biology and in high-throughput screening methods are making this realm possible.This book aims to give an overview of the last developments in the field of peptide and protein engineering. It comprises a collection of chapters that span from the production of simple non-proteinogenic building blocks and peptidic scaffolds of different sizes and structures to more complex systems including peptide-based nanomaterials, enzymes and artificial metalloenzymes. Different strategies are described where chemical and biological tools have been developed and combined to attain the desired properties and sought functionalities.The diverse systems described in this book highlight the progress in this important field and represent the starting points for the development of functional biomolecules, biomaterials and hybrid systems capable of addressing key societal challenges of our times in relevant areas such health, environment and energy.
Автор: Maria Teresa Giardi; Elena Piletska Название: Biotechnological Applications of Photosynthetic Proteins ISBN: 144194110X ISBN-13(EAN): 9781441941107 Издательство: Springer Рейтинг: Цена: 26711.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Biotechnological Applications of Photosynthetic Proteins: Biochips, Biosensors and Biodevices provides an overview of the recent photosystem II research and the systems available for the bioassay of pollutants using biosensors that are based on the photochemical activity.
Описание: Recent technological advances have provided unique opportunities for the exploration of alternatives to the industrial use of chemically produced synthetic colors. The most promising developments in this area have been in bio-pigmentation derived from microorganisms.
Название: Biotechnological Applications of Microalgae ISBN: 0367380021 ISBN-13(EAN): 9780367380021 Издательство: Taylor&Francis Рейтинг: Цена: 10411.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Microalgae are an invaluable biomass source with potential uses that could lead to environmental and economic benefits for society. Biotechnological Applications of Microalgae: Biodiesel and Value Added Products presents the latest developments and recent research trends with a focus on potential biotechnologically related uses of microalgae. It gives an analysis of microalgal biology, ecology, biotechnology, and biofuel production capacity as well as a thorough discussion on the value added products that can be generated from diverse microalgae.
The book provides a detailed discussion of microalgal strain selection for biodiesel production, a key factor in successful microalgal cultivation and generation of desired biofuel products. It also describes microalagal enumeration methods, harvesting and dewatering techniques, and the design, and the pros and cons, of the two most common methods for cultivation--open raceway ponds and photobioreactors. Chapters cover lipid extraction and identification, chemical and biological methods for transesterification of microalgal lipids, and procedures involved in life cycle analysis of microalgae. They also examine the importance of microalgal cultivation for climate change abatement through CO2 sequestration and microalgae involvement in phycoremediation of domestic and industrial wastewaters. The book concludes with a general discussion of microalgal biotechnology and its potential as a modern "green gold rush." The final chapter provides an overview of advanced techniques such as genetic engineering of microalgae to increase lipid yield. This book provides a one-stop benchmark reference on microalgal biotechnology, considering all aspects, from microalgal screening to production of biofuels and other value added products.
Описание: Biomass finds its application as feedstock to produce biofuels and other value-added products, which finds usage in energy and environmental areas with particular focus on bioenergy production from different biomass and high-volume, medium-value industrial products. This book investigates problems of controlled synthesis of these materials and the effect of their morphological, physical, and chemical characteristics on their adsorption or desorption capacity and recent progress in green catalysts derived from biomass for various catalytic applications. Socioeconomic impacts on environment and climate regarding waste biomass are discussed as well.FeaturesCovers recent progress on green catalysts derived from biomassExplores the biomass conversion to different resourcesIntroduces the utilization of biowaste in environmental aspectsDiscusses the biomass applications in different types of energyProposes microbial waste biomass as a resource of renewable energyThis book is aimed at professionals and senior undergraduate students in environmental sciences, energy studies, and environmental and chemical engineering.