Enzymatic Transformation PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Enzymatic Transformation PDF full book. Access full book title Enzymatic Transformation by Soundar Divakar. Download full books in PDF and EPUB format.
Author: Soundar Divakar
Publisher: Springer Science & Business Media
ISBN: 8132208730
Category : Science
Languages : en
Pages : 300
Get Book
Book Description
Transformations using enzymes have been extensively investigated in the last two decades and the results promise great potential for this growing field, especially in the area of synthetic organic chemistry mainly due to of its many advantages. Accordingly, this book has attempted to bring out the advantages of using enzymes involving complex underivatized and unprotected substrates in non-polar media under homogenous and heterogeneous reaction conditions. Merits and demerits of using enzymes in terms of yields and selectivity/specificity are presented without any prejudice. Almost all the reactions dealt with are from the author’s laboratory comprising diverse substrates, and the catalysis involves two important hydrolyzing enzymes, extensively examined for the reverse reactions. Thus, esterification involving lipses and glycosylation involving glycosidases were investigated with respect to various strategies like optimization of reaction conditions, response surface methodology and kinetics, carrying out reactions under solvent, non-solvent and super critical carbon dioxide conditions. In short, the work presented is to ensure the comprehension of the problems faced by the researchers in this area so as to work out further efficient strategies for carrying out enzymatic transformations in the laboratory successfully with better yields and specificity.
Author: Soundar Divakar
Publisher: Springer Science & Business Media
ISBN: 8132208730
Category : Science
Languages : en
Pages : 300
Get Book
Book Description
Transformations using enzymes have been extensively investigated in the last two decades and the results promise great potential for this growing field, especially in the area of synthetic organic chemistry mainly due to of its many advantages. Accordingly, this book has attempted to bring out the advantages of using enzymes involving complex underivatized and unprotected substrates in non-polar media under homogenous and heterogeneous reaction conditions. Merits and demerits of using enzymes in terms of yields and selectivity/specificity are presented without any prejudice. Almost all the reactions dealt with are from the author’s laboratory comprising diverse substrates, and the catalysis involves two important hydrolyzing enzymes, extensively examined for the reverse reactions. Thus, esterification involving lipses and glycosylation involving glycosidases were investigated with respect to various strategies like optimization of reaction conditions, response surface methodology and kinetics, carrying out reactions under solvent, non-solvent and super critical carbon dioxide conditions. In short, the work presented is to ensure the comprehension of the problems faced by the researchers in this area so as to work out further efficient strategies for carrying out enzymatic transformations in the laboratory successfully with better yields and specificity.
Author: Krzysztof Biernat
Publisher: BoD – Books on Demand
ISBN: 1789238617
Category : Business & Economics
Languages : en
Pages : 187
Get Book
Book Description
This book is a review of the basic problems associated with the implementation of bioeconomic processes. The book contains chapters developed by teams from different countries of the world and therefore the chapters correspond to the degree of advancement of the areas within the bioeconomy in these countries. In selected areas, basic concepts and selected technological processes that create this area of the economy to ensure sustainable development have been characterized.
Author: W.M. Fogarty
Publisher: Springer Science & Business Media
ISBN: 9400907656
Category : Science
Languages : en
Pages : 482
Get Book
Book Description
Biotechnology is now one of the major growth areas in science and engineering and within this broad discipline enzyme technology is one of the areas earmarked for special and significant developments. This publication is the second edition of Microbial Enzymes and Biotechnol ogy which was originally published in 1983. In this edition the editors have attempted to bring together accounts (by the relevant experts) of the current status of the major areas of enzyme technology and specifically those areas of actual and/or potential commercial importance. Although the use of microbial enzymes may not have expanded at quite the rate expected a decade ago, there is nevertheless intense activity and considerable interest in the whole area of enzyme technology. Microbial enzymes have been used in industry for many centuries although it is only comparatively recently that detailed knowledge relating to their nature, properties and function has become more evident. Developments in the 1960s gave a major thrust to the use of microbial enzymes in industry. The commercial success of alkaline proteases and amyloglucosidases formed a bed-rock for subsequent research and development in the area.
Author: Dunming Zhu
Publisher: John Wiley & Sons
ISBN: 3527814280
Category : Science
Languages : en
Pages : 400
Get Book
Book Description
Chemo-Enzymatic Cascade Reactions A groundbreaking book focusing on chemo-enzymatic cascade transformations Chemo-Enzymatic Cascade Reactions offers a unique book that explores biocatalytic-chemical cascade reactions and their applications in the synthesis of valuable chemicals. Written by a noted expert on the topic, this comprehensive resource includes information on the advantages and disadvantages of traditional chemical and biocatalytic reactions and reviews the three modes of chemo-enzymatic transformations: separate-pot-two-step, one-pot-two-step, and one-pot-one-step. The author examines the most current developments of chemo-enzymatic transformations organized by the three modes and types of enzymes and considers retro-synthesis based on both chemical and biocatalytic transformations and the synthetic applications. This groundbreaking book is the first resource to present in one volume the state-of-art advances of the technology and explore the opportunities and challenges of this burgeoning field. The book also considers the future of cascade reactions and the myriad benefits including higher atom economy and production efficiency, and less resource consumption and waste generation. This important book: Offers the first book dedicated exclusively to chemo-enzymatic cascade transformations Explains the importance and the opportunities and challenges of chemo-enzymatic synthetic technology Includes information on the three modes of chemo-enzymatic transformation Reviews the most recent advances in the field Written for organic chemists, chemists in industry, biochemist, catalytic chemists, Chemo-Enzymatic Cascade Reactions offers an understanding to the importance, current advances, the opportunities and challenges of chemo-enzymatic synthetic technology.
Author: Dunming Zhu
Publisher: John Wiley & Sons
ISBN: 3527344519
Category : Science
Languages : en
Pages : 402
Get Book
Book Description
Chemo-Enzymatic Cascade Reactions A groundbreaking book focusing on chemo-enzymatic cascade transformations Chemo-Enzymatic Cascade Reactions offers a unique book that explores biocatalytic-chemical cascade reactions and their applications in the synthesis of valuable chemicals. Written by a noted expert on the topic, this comprehensive resource includes information on the advantages and disadvantages of traditional chemical and biocatalytic reactions and reviews the three modes of chemo-enzymatic transformations: separate-pot-two-step, one-pot-two-step, and one-pot-one-step. The author examines the most current developments of chemo-enzymatic transformations organized by the three modes and types of enzymes and considers retro-synthesis based on both chemical and biocatalytic transformations and the synthetic applications. This groundbreaking book is the first resource to present in one volume the state-of-art advances of the technology and explore the opportunities and challenges of this burgeoning field. The book also considers the future of cascade reactions and the myriad benefits including higher atom economy and production efficiency, and less resource consumption and waste generation. This important book: Offers the first book dedicated exclusively to chemo-enzymatic cascade transformations Explains the importance and the opportunities and challenges of chemo-enzymatic synthetic technology Includes information on the three modes of chemo-enzymatic transformation Reviews the most recent advances in the field Written for organic chemists, chemists in industry, biochemist, catalytic chemists, Chemo-Enzymatic Cascade Reactions offers an understanding to the importance, current advances, the opportunities and challenges of chemo-enzymatic synthetic technology.
Author: Ajit Varki
Publisher: CSHL Press
ISBN: 9780879696818
Category : Medical
Languages : en
Pages : 694
Get Book
Book Description
Sugar chains (glycans) are often attached to proteins and lipids and have multiple roles in the organization and function of all organisms. "Essentials of Glycobiology" describes their biogenesis and function and offers a useful gateway to the understanding of glycans.
Author: Romain Jeantet
Publisher: John Wiley & Sons
ISBN: 1848219326
Category : Technology & Engineering
Languages : en
Pages : 272
Get Book
Book Description
This book serves as a general introduction to food science and technology, based on the academic courses presented by the authors as well as their personal research experiences. The authors' main focus is on the biological and physical-chemical stabilization of food, and the quality assessment control methods and normative aspects of the subsequent processes. Presented across three parts, the authors offer a detailed account of the scientific basis and technological knowledge needed to understand agro-food transformation. From biological analyses and process engineering, through to the development of food products and biochemical and microbiological changes, the different parts cover all aspects of the control of food quality.
Author: Evgeny N. Vulfson
Publisher: Springer Science & Business Media
ISBN: 1592591124
Category : Technology & Engineering
Languages : en
Pages : 677
Get Book
Book Description
Enzymatic catalysis has gained considerable attention in recent years as an efficient tool in the preparation of natural products, pharmaceuticals, fine chemicals, and food ingredients. The high selectivity and mild reaction con- tions associated with enzymatic transformations have made this approach an attractive alternative in the synthesis of complex bioactive compounds, which are often difficult to obtain by standard chemical routes. However, the maj- ity of organic compounds are not very soluble in water, which was traditi- ally perceived as the only suitable reaction medium for the application of biocatalysts. The realization that most enzymes can function perfectly well under nearly anhydrous conditions and, in addition, display a number of useful properties, e. g. , highly enhanced stability and different selectivity, has d- matically widened the scope of their application to the organic synthesis. Another great attraction of using organic solvents rather than water as a reaction solvent is the ability to perform synthetic transformations with re- tively inexpensive hydrolytic enzymes. It is worth reminding the reader that in vivo, the synthetic and hydrolytic pathways are catalyzed by different enzymes. However, elimination of water from the reaction mixture enables the “reversal” of hydrolytic enzymes and thus avoids the use of the expensive cofactors or activated substrates that are required for their synthetic count- parts.
Author: Karlheinz Drauz
Publisher: John Wiley & Sons
ISBN: 3527325476
Category : Science
Languages : en
Pages : 2143
Get Book
Book Description
This comprehensive three-volume set is the standard reference in the field of organic synthesis, catalysis and biocatalysis. Edited by a highly experienced and highly knowledgeable team with a tremendous amount of experience in this field and its applications, this edition retains the successful concept of past editions, while the contents are very much focused on new developments in the field. All the techniques described are directly transferable from the lab to the industrial scale, making for a very application-oriented approach. A must for all chemists and biotechnologists.
Author: José J. G. Moura
Publisher: Springer Nature
ISBN: 3030583155
Category : Science
Languages : en
Pages : 507
Get Book
Book Description
This book presents specific key natural and artificial systems that are promising biocatalysts in the areas of health, agriculture, environment and energy. It provides a comprehensive account of the state of the art of these systems and outlines the significant progress made in the last decade using these systems to develop innovative, sustainable and environmentally friendly solutions. Chapters from expert contributors explore how natural enzymes and artificial systems tackle specific targets such as: climate change, carbon footprint and economy and carbon dioxide utilisation; nitrogen footprint and fixation and nitrous oxide mitigation; hydrogen production, fuel cells and energy from bacteria; biomass transformation and production of added-value compounds, as well as biosensors development. This book provides an important and inspiring account for the designing of new natural and artificial systems with enhanced properties, and it appeals not only to students and researchers working in the fields of energy, health, food and environment, but also to a wider audience of educated readers that are interested in these up-to-date and exciting subjects. Chapter “Carbon Dioxide Utilisation—The Formate Route” is available open access under a Creative Commons Attribution 4.0 International License via link.springer.com.
