Download or read book Enzymatic Transformation written by Soundar Divakar and published by Springer Science & Business Media. This book was released on 2012-12-18 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Chemo Enzymatic Cascade Reactions written by Dunming Zhu and published by John Wiley & Sons. This book was released on 2021-03-19 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Microbial Enzymes and Biotechnology written by W.M. Fogarty and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book The Healing Power of Enzymes written by DicQie Fuller-Looney and published by . This book was released on 2015-05-22 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lower Your Cholesterol, Strengthen Your Immune System, Revitalize Your Energy Level, Understand Your Body Type, and Shed Excess Weight - How Enzyme Supplements Can Turn Your Life Around! This landmark book by the pioneer of Enzyme Therapy is now available in a newly revised edition with six additional chapters.
Download or read book How to be Healthier with Enzymes written by and published by Innovative Healing. This book was released on 2005-09 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt: Topics: . How enzyme therapy saved Dr. Fuller's daughter's lIfe . Find out why you are probably lacking essential enzymes . How giving enzymes and probiotics to children sets up their immune systems for life . Discover how enzymes help allieviate and protect us against disease. . Understand the benefits of plant, animal and mycelial enzyme supplements . Learn how protein splitting enzymes gobble up debris like Pak-man . Find out why our foods do not supply all of our enzymes . Receive Dr. Fuller's recommendation for daily enzyme supplementation . Understand why enzymes enhance the other nutrients and herbs you already take . Hear about the benefits of taking enzyme supplements during cancer treatment
Download or read book Enzymes in Nonaqueous Solvents written by Evgeny N. Vulfson and published by Springer Science & Business Media. This book was released on 2008-02-05 with total page 677 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Essentials of Glycobiology written by Ajit Varki and published by CSHL Press. This book was released on 1999 with total page 694 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Enzymes of Energy Technology written by Fraser Armstrong and published by Academic Press. This book was released on 2018-11-30 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: Enzymes of Energy Technology, Volume 613 in the Methods in Enzymology series, highlights new advances in the field, with this updated volume presenting interesting chapters written by an international board of authors. Chapters include Purification of fully active and crystallizable photosystem II from thermophilic cyanobacteria, Production and manipulation of [NiFeSe]-hydrogenases for renewable hydrogen research, Hydrogen production by [FeFe]-hydrogenases, Production and properties of enzymes that activate and produce carbon monoxide, Recombinant [NiFe]-hydrogenases from E. coli, Working with nitrogenase, Oxygen--tolerant [NiFe]-hydrogenases, Cytoplasmic and Membrane Bound Hydrogenases from the hyperthermophile Pyrococcus furiosus, and more. Additional sections cover Enzymatic conversion of methane into useful chemicals, Production and investigations of trans-membrane electron transfer protein, Characterization of post-translational modifications in methyl-coenzyme M reductase in diverse methanogens by mass-spectrometry, Reductive activation of carbon dioxide by formate dehydrogenases, and Lytic polysaccharide monooxygenases in biofuel processing. 14. Production and manipulation of blue copper oxidases for technological applications Yasmina Mekmouche Provides the authority and expertise of leading contributors from an international board of authors Presents the latest release in the Methods in Enzymology series Includes the latest information on the Enzymes of Energy Technology
Download or read book Overview of the Process of Enzymatic Transformation of Biomass written by Namita Singh and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cellulase is an enzyme which depolymerizes the cellulose into glucose. Cellulases are produced by a diverse array of microbes including fungi, bacteria, yeast and actinomycetes. Considerable research for understanding the mechanism of cellulases began in early 1950s because of the significant use of these enzymes in various industries. This review provides a general account structure and availability of lignocellulosic biomass, pretreatment strategies for effective digestion, cellulase producing organisms, cellulase activity assay, and enzymology of cellulose degradation. Cellulase production, optimization, purification and characterization studies in addition to the industrial application of cellulase have also been discussed. At last a brief account of present market scenario of cellulases and future prospects of the study are also taken into account.
Download or read book Enzyme Mixtures and Complex Biosynthesis written by Sanjoy K. Bhattacharya and published by CRC Press. This book was released on 2007-10-29 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book, an ensemble of examples is provided to illustrate the diversity of approaches and applications to which the multi-enzyme catalysis is currently applied. Enzymes act in living beings as extremely complex, network mixtures that are supportive of all the biochemical transformations on which the life is based. In the biotechnological cont
Download or read book Enzymes in the Valorization of Waste written by Pradeep Verma and published by CRC Press. This book was released on 2022-12-15 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: Enzymes play a vital role in the enzymatic hydrolysis of waste for its conversion to useful value-added products. Enzymatic Hydrolysis of Waste for Development of Value-added Products focusses on the role of key enzymes such as cellulase, hemicellulases, amylases, and auxiliary enzymes (LMPOs), used in the hydrolysis step of the biorefinery setup. Further, it discusses the role of enzymes in the generation of reducing sugars and value-added compounds, with major emphasis on recent advances in the field. The mechanism, importance, type, evolution, and role of enzymes in hydrolysis constitute the crux of this volume, which is illustrated with examples and pertinent case studies. Features: • Explores the role of hydrolyzing enzymes in the breakdown and transformation of biomass hydrolysis. • Discusses the potential of auxiliary enzymes (LPMOs) for enhancing hydrolysis potential. • Covers recent developments in the field of enzymatic-assisted hydrolysis of waste for conversion of waste to value-added products. • Deliberates all possible products that can be generated from enzymatic hydrolysis of waste and their potential utilization. • Elucidates the limitations and advantages of enzyme-based hydrolysis and possible strategies for moving from the laboratory to large scale industries. This book is aimed at graduate students, researchers and related industry professionals in biochemical engineering, environmental science, wastewater treatment, biotechnology, applied microbiology, biomass-based biorefinery, biochemistry, green chemistry, sustainable development, waste treatment, enzymology, microbial biotechnology, and waste valorization.
Download or read book Enzymatic Conversion of Biomass for Fuels Production written by Michael E. Himmel and published by . This book was released on 1994 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discusses the use of enzymatic and microbial biocatalysis for transformation of biomass to liquid or gaseous fuels. Explores metabolic pathway engineering. Discusses characterization of new hydrolytic enzymes. Presents new microorganisms and fermentation techniques. Focuses on lignocellulosic biomass conversion technology.
Download or read book Enzymatic Transformation of Trace Organic Chemicals written by Lara Fabienne Stadlmair and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biomass Biofuels Biochemicals written by Sudhir P. Singh and published by Elsevier. This book was released on 2020-04-03 with total page 481 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Enzyme Catalysis and Technologies intends to provide the basic structural and functional descriptions, and classification of enzymes. The scientific information related to the recombinant enzyme modifications, discovery of novel enzymes and development of synthetic enzymes are also presented. The translational aspects of enzyme catalysis and bioprocess technologies are illustrated, by emphasizing the current requirements and future perspectives of industrial biotechnology. Several case studies are included on enzymes for biofuels application, micro algal biorefineries, high-value bioactive molecules production and enzymes for environmental processes, such as enzymatic bioprocessing for functional food development, biocatalytic technologies for the production of functional sweetener, etc. Provides a conceptual understanding of enzyme catalysis, enzyme engineering, discovery of novel enzymes, and technology perspectives Includes comprehensive information about the inventions and advancement in enzyme system development for biomass processing and functional food developmental aspects Gives an updated reference for education and understanding of enzyme technology
Download or read book Handbook of Food Science and Technology 1 written by Romain Jeantet and published by John Wiley & Sons. This book was released on 2016-02-23 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Enzymatic and Chemical Synthesis of Nucleic Acid Derivatives written by Jesús Fernández Lucas and published by John Wiley & Sons. This book was released on 2019-04-29 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: A review of innovative tools for creative nucleic acid chemists that open the door to novel probes and therapeutic agents Nucleic acids continue to gain importance as novel diagnostic and therapeutic agents. With contributions from noted scientists and scholars, Enzymatic and Chemical Synthesis of Nucleic Acid Derivatives is a practical reference that includes a wide range of approaches for the synthesis of designer nucleic acids and their derivatives. The book covers enzymatic (including chemo-enzymatic) methods, with a focus on the synthesis and incorporation of modified nucleosides. The authors also offer a review of innovative approaches for the non-enzymatic chemical synthesis of nucleic acids and their analogs and derivatives, highlighting especially challenging species. The book offers a concise review of the methods that prepare novel and heavily modified polynucleotides in sufficient amount and purity for most clinical and research applications. This important book: -Presents a timely and topical guide to the synthesis of designer nucleic acids and their derivatives -Addresses the growing market for nucleotide-derived pharmaceuticals used as anti-infectives and chemotherapeutic agents, as well as fungicides and other agrochemicals. -Covers novel methods and the most recent trends in the field -Contains contributions from an international panel of noted scientistics Written for biochemists, medicinal chemists, natural products chemists, organic chemists, and biotechnologists, Enzymatic and Chemical Synthesis of Nucleic Acid Derivatives is a practice-oriented guide that reviews innovative methods for the enzymatic as well as non-enzymatic synthesis of nucleic acid species.
Download or read book Enzymatic Processes for Food Valorization written by Monica L. Chavez Gonzalez and published by Elsevier. This book was released on 2024-06-28 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: Enzymatic Processes for Food Valorization describes the most recent research in the field of catalysis for food valorization, revealing the impact of the implementation of enzymatic catalysis in the different stages that make up the production processes. Sections review advances in food processing using enzymes, explore the use of enzymes on by-products for the release of compounds of interest, and show recent trends in biocatalysis and its application in the food industry. Written by a team of international experts, this is an invaluable guide for professionals in the area of enzyme technology applied in the food industry, as well as technicians and scientists involved in the use of enzymes on food waste for the valorization and/or recovery of compounds. Brings updated content on trends in enzymatic processes for food valorization Presents the main enzymes used in food processing and technology to improve organoleptic and quality attributes Includes the application of enzymes for the valorization of by-products generated during food processing for an eventual recovery of bioactive Explores how food by-products can be used as fermentation substrates for the production of enzymes of industrial interest
