Download or read book Reaction Kinetics for Starch Hydrolysis with Glucoamylase written by Harry Willard Downs and published by . This book was released on 1984 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Co immobilization of Thermostable Alpha amylase and Glucoamylase for Starch Hydrolysis written by Zifei Dai and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: Starch is one of the most important carbon and renewable energy sources. Starch hydrolysis products, such as glucose, high fructose syrups or maltose are widely used in food industries. Also, the produced sugars can be fermented for bioethanol production. Starch hydrolysis involves large amount of enzymes consumption. The immobilization could recover enzymes and lower the production cost. A gel capsule system by dripping calcium chloride into a sodium alginate solution was developed for immobilization of recombinant glucoamylase (GA) by entrapment. Two types of starch hydrolysis enzymes, glucoamylase and alpha-amylase (AA), were co-immobilized inside and on the outside surface of calcium alginate gel capsules. A His6-tagged thermostable recombinant GA from Sulfolobus Solfataricus P2 was expressed, purified and characterized. The recombinant thermostable GA had an optimum pH and temperature range of 5-5.5 and 90-95°C respectively. The effects of cations and chemicals on the recombinant GA activity were also studied. Thermal stability and inactivation energy of the recombinant thermostable GA were determined with a half-time of 5.3 minutes at 95°C and 218 kJ/mol. GA from fungus (Aspergillus niger) and AA from bacterial (Bacillus licheniformis) with low application temperature (50-65°C) were immobilized on the gel capsules by entrapment and adsorption. Then the optimum pH, temperature, reaction kinetics and reusability of the co-immobilized enzymes system were tested. The recombinant thermostable GA and a commercially available thermostable AA (Liquozyme X) were immobilized on the developed gel capsule. A co-immobilization method was developed by entrapping GA inside and covalently bounding AA on the surface of capsules. The reaction kinetics, thermostability and reusability of the thermostable co-immobilized AA and GA system were tested both in a batch reactor and with a continuous stirred tank reactor.
Download or read book Immobilization of Glucoamylase for Starch Hydrolysis written by David Arthur Hamilton and published by . This book was released on 1982 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Handbook of Amylases and Related Enzymes written by The Amylase Research Society The Amylase Research Society o and published by Elsevier. This book was released on 2014-06-28 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook, published to mark the 20th anniversary of The Amylase Research Society of Japan, presents a concise account of the properties and applications of amylases and related enzymes. Enzymes are discussed with reference to their source, isolation method, properties, inhibition, kinetics and protein structure. This information is then applied in the description and interpretation of their use in industry. As well as amylases, other enzymes capable of catalyzing reactions with starch and glycogen, and the further conversion of amylase reaction products for industrial applications are discussed. The text is supported by numerous explanatory figures and tables, and each section is fully referenced.
Download or read book Principles of Enzyme Kinetics written by Athel Cornish-Bowden and published by Elsevier. This book was released on 2014-05-20 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt: Principles of Enzyme Kinetics discusses the principles of enzyme kinetics at an intermediate level. It is primarily written for first-year research students in enzyme kinetics. The book is composed of 10 chapters. Chapter 1 provides the basic principles of enzyme kinetics with a brief discussion of dimensional analysis. Subsequent chapters cover topics on the essential characteristics of steady-state kinetics, temperature dependence, methods for deriving steady-state rate equations, and control of enzyme activity. Integrated rate equations, and introductions to the study of fast reactions and the statistical aspects of enzyme kinetics are provided as well. Chemists and biochemists will find the book invaluable.
Download or read book Handbook of Starch Hydrolysis Products and their Derivatives written by S.Z. Dziedzic and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Starch hydrolysis products are arguably the most versatile of all food sugar ingredients because they can be designed to meet many different nutritional and technological requirements. This book covers all aspects of starch production, from its hydrolysis to the analysis of the finished product. In addition, the most important derivatives of starch hydrolysis products are described and their applications in the food and, increasingly pharmaceutical industries are detailed. This book is essential reading for industrial food scientists and technologists, particularly those in processing and will be of interest to those involved in the formulation of pharmaceutical products. It is also a valuable reference source for food scientists and nutritionists in academic research institutes.
Download or read book Starch written by T. Galliard and published by . This book was released on 1987-04-15 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides a much-needed update of the standard reference material on starch and its derivatives. Focuses on starch and its derivatives in the context of edible products, though many of the important properties of starch are relevant to both food and non-food applications and, where appropriate, reference to the wider uses of starch is included in these articles. Discusses the many areas of application of starch, and recent advances in our understanding of the physical chemistry of starches--advancing the earlier and elegant carbohydrate research. Also covers the changes in the research and the commercial applications of starch due to the current trend away from ``chemicals'' in food towards more ``natural'' products.
Download or read book Enzyme Technology written by Ashok Pandey and published by Springer Science & Business Media. This book was released on 2006-04-28 with total page 774 pages. Available in PDF, EPUB and Kindle. Book excerpt: Publisher Description
Download or read book Advances in Carbohydrate Chemistry and Biochemistry written by and published by Academic Press. This book was released on 2012-12-05 with total page 549 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since its inception in 1945, this serial has provided critical and integrating articles written by research specialists that integrate industrial, analytical, and technological aspects of biochemistry, organic chemistry, and instrumentation methodology in the study of carbohydrates. The articles provide a definitive interpretation of the current status and future trends in carbohydrate chemistry and biochemistry. - Features contributions from leading authorities and industry experts - Informs and updates on all the latest developments in the field
Download or read book Food and Bio Process Engineering written by and published by . This book was released on 2005 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains the edited papers of the International Conference on Emerging Technologies in Agricultural and Food Engineering (etae 2004) which will be held at the Indian Institute of Technology, Khargpur during 14-17 December. The papers relate to innovative techniques and latest developments in the fields of food science and engineering, post harvest and storage engineering and food biotechnology.
Download or read book Kinetics and Shear Viscosity Characterization of Starch Hydrolysis with Immobilized alpha amylase written by Angel Cruz Jiménez and published by . This book was released on 1976 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Enzyme Immobilization written by Alka Dwevedi and published by Springer. This book was released on 2016-09-15 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the latest developments in enzyme immobilization with its wide applications, such as for industry, agriculture, medicine, and the environment. Topics covered include basics of enzyme immobilization, its implication in therapeutics and disease diagnostics, and its significance in solving environmental problems. This is an ideal book for researchers, graduate and postgraduate students, as well as scientists in industry, agriculture and health sectors. This book is a complete summary of enzyme immobilization and also thoroughly covers all the latest research. This book covers: The last one-hundred years of innovative research done in enzyme immobilization Recent developments in immobilization techniques, such as types of matrices, immobilization methods, and linking agents, as well as enzyme immobilization without any matrices and its properties The physiological and industrial significance of enzymes from plants and the implementation of immobilized enzymes in the treatment of waste water and polluted air Biomedical and bioanalytical applications of immobilized enzymes
Download or read book Starch Fermentation by Thermoanaerobes written by Hyung-Hwan Hyun and published by . This book was released on 1984 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Glycoscience written by Bertram O. Fraser-Reid and published by Springer Science & Business Media. This book was released on 2008-04-14 with total page 2847 pages. Available in PDF, EPUB and Kindle. Book excerpt: As a reflection of the quantum leap that has been made in the study of glycostructures, the first edition of this book has been completely revised and updated. The editors give up-to-date information on glycostructures, their chemistry and chemical biology in the form of a completely comprehensive survey. Glycostructures play highly diverse and crucial roles in a myriad of organisms and important systems in biology, physiology, medicine, bioengineering and technology. Only in recent years have the tools been developed to partly understand the highly complex functions and the chemistry behind them. While many facts remain undiscovered, this MRW has been contributed to by a large number of the world’s leading researchers in the field.
Download or read book Essentials of Carbohydrate Chemistry written by John F. Robyt and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 411 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first broad treatment of carbohydrate chemistry in many years, and presents the structures, reactions, modifications, and properties of carbohydrates. Woven throughout the text are discussions of biological properties of carbohydrates, their industrial applications, and the history of the field of carbohydrate chemistry. Written for students as well as practising scientists, this textbook and handy reference will be of interest to a wide range of disciplines: biochemistry, chemistry, food and nutrition, microbiology, pharmacology, and medicine.
Download or read book Biochemistry and Molecular Biology written by Robert Brambl and published by Springer Science & Business Media. This book was released on 2004-05-06 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biochemistry and molecular biology are among the most rapidly emerging areas in the life sciences. Indeed, a number of important advances have been made with fungi and yeasts since the first edition of this volume was published in 1996. Still further, the influence that genomics projects have had on the design and interpretation of experiments in almost all areas is truly impressive. The availability of large amounts of sequence data has quickly altered the scope and dimensions of genetics and biochemistry, leading to new insights into fungal biology. Earlier chapters on mitochondrial import of proteins, pH and regulation of gene expression, stress responses, signal transduction, polysaccharidases, trehalose metabolisms, polyamines, carbon metabolism, and acetamide metabolism have been extensively revised or rewritten. Completely new chapters have been prepared on gene ontogeny, peroxisomes, mitochondrial gene expression, chitin biosynthesis, iron metabolism, GATA transcription factors, carbon metabolism, and sulfur metabolism.
Download or read book Carbohydrate Chemistry for Food Scientists written by James N. BeMiller and published by Elsevier. This book was released on 2018-10-01 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: Carbohydrate Chemistry for Food Scientists, Third Edition, is a complete update of the critically acclaimed authoritative carbohydrate reference for food scientists. The new edition is fully revised, expanded and redesigned as an easy-to-read resource for students and professionals who need to understand this specialized area. The new edition provides practical information on the specific uses of carbohydrates, the functionalities delivered by specific carbohydrates, and the process for choosing carbohydrate ingredients for specific product applications. Readers will learn basic and specific applications of food carbohydrate organic and physical chemistry through clearly explained presentations of mono-, oligo-, and polysaccharides and their chemistry.This new edition includes expanded sections on Maillard browning reaction, dietary fiber, fat mimetics, and polyols, in addition to discussions of physical properties, imparted functionalities, and actual applications. Carbohydrate Chemistry for Food Scientists serves as an invaluable resource on the chemistry of food carbohydrates for advanced undergraduate and graduate students, and a concise, user-friendly, applied reference book for food science professionals. - Identifies structures and chemistry of all food carbohydrates – monosaccharides, oligosaccharides and polysaccharides - Covers the behavior and functionality of carbohydrates within foods - Extensive coverage of the structures, modifications, and properties of starches and individual hydrocolloids
