Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Download From Nucleosides To Alkaloids And Polyketides full books in PDF, epub, and Kindle. Read online From Nucleosides To Alkaloids And Polyketides ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Author : Dominik Hager
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (863 download)
Download or read book From Nucleosides to Alkaloids and Polyketides written by Dominik Hager and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher : Elsevier
ISBN 13 : 0081026919
Total Pages : 4266 pages
Book Rating : 4.0/5 (81 download)
Download or read book Comprehensive Natural Products III written by and published by Elsevier. This book was released on 2020-07-22 with total page 4266 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprehensive Natural Products III, Third Edition, Seven Volume Set updates and complements the previous two editions, including recent advances in cofactor chemistry, structural diversity of natural products and secondary metabolites, enzymes and enzyme mechanisms and new bioinformatics tools. Natural products research is a dynamic discipline at the intersection of chemistry and biology concerned with isolation, identification, structure elucidation, and chemical characteristics of naturally occurring compounds such as pheromones, carbohydrates, nucleic acids and enzymes. This book reviews the accumulated efforts of chemical and biological research to understand living organisms and their distinctive effects on health and medicine and to stimulate new ideas among the established natural products community. Provides readers with an in-depth review of current natural products research and a critical insight into the future direction of the field Bridges the gap in knowledge by covering developments in the field since the second edition published in 2010 Split into 7 sections on key topics to allow students, researchers and professionals to find relevant information quickly and easily Ensures that the knowledge within is easily understood by and applicable to a large audience
Author : Anusorn Cherdthong
Publisher : Frontiers Media SA
ISBN 13 : 2832554571
Total Pages : 427 pages
Book Rating : 4.8/5 (325 download)
Download or read book Recent Advances and Perspectives on the Gastrointestinal Microbiota of Small Ruminants written by Anusorn Cherdthong and published by Frontiers Media SA. This book was released on 2024-09-23 with total page 427 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ruminants are hoofed mammals with a unique digestive system that allows them to better create energy from fibrous plant material than other herbivores. Small ruminants (such as sheep and goats) play an important role in global food security and nutrition, as well as in the livelihoods of farmers and others along the food chain. Due to the unique digestive systems of ruminants, many major studies have focused on the effects of high-concentrate diets on rumen fermentation, ruminal acidosis, and their microbial properties and functions. Therefore, paying attention to the intestinal health of small ruminants during the rapid fattening stage has important implications for their health and productivity. Ruminants host a taxonomically diverse microbiota in their rumen, which is generally considered to be the most efficient natural fermentation system. Rumen microorganisms facilitate the degradation of otherwise indigestible plant fibres into absorbable compounds such as proteins and volatile fatty acids, the main source of energy and nutrition for ruminants. They are composed of a complex and dynamic assembly of bacteria, fungi, archaea, protozoa, and viruses. Diets and additives directly affect the number and viability of rumen microorganisms.
Author : Maurizio Ruzzi
Publisher : Frontiers Media SA
ISBN 13 : 2832550177
Total Pages : 1221 pages
Book Rating : 4.8/5 (325 download)
Download or read book Biostimulants in Agriculture II: Towards a Sustainable Future written by Maurizio Ruzzi and published by Frontiers Media SA. This book was released on 2024-06-11 with total page 1221 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modern agriculture needs to review and broaden its practices and business models, by integrating opportunities coming from different adjacent sectors and value chains, including the bio-based industry, in a fully circular economy strategy. Searching for new tools and technologies to increase crop productivity under optimal and sub-optimal conditions and to improve resources use efficiency is crucial to ensure food security while preserving soil quality, microbial biodiversity, and providing business opportunities for farmers. Biostimulants based on microorganisms or organic substances obtained from renewable materials represent a sustainable, efficient technology or complement to synthetic counterparts, to improve nutrient use efficiency and secure crop yield stability. Under the new European Union Regulation 2019/1009, plant biostimulants were defined based on four agricultural functional claims as follows: Plant biostimulants are products that stimulate plant nutrition processes independently of the product's nutrient content with the sole aim of improving one or more of the following characteristics of the plant and/or the plant rhizosphere: 1) nutrient use efficiency, 2) tolerance resistance to (a)biotic stress, 3) quality characteristics or 4) availability of confined nutrients in the soil or rhizosphere’. Many diverse natural substances and chemical derivatives of natural or synthetic compounds, as well as beneficial microorganisms, are cataloged as plant biostimulants including i) humic substances, ii) plant or animal-based protein hydrolysates, iii) macro and micro-algal extracts, iv) silicon, v) arbuscular mycorrhizal fungi (AMF) and vi) plant growth-promoting rhizobacteria (PGPR) belonging to the Azotobacter, Azospirillum and Rhizobium genera.
Author : Bob B. Buchanan
Publisher : John Wiley & Sons
ISBN 13 : 0470714220
Total Pages : 1280 pages
Book Rating : 4.4/5 (77 download)
Download or read book Biochemistry and Molecular Biology of Plants written by Bob B. Buchanan and published by John Wiley & Sons. This book was released on 2015-08-31 with total page 1280 pages. Available in PDF, EPUB and Kindle. Book excerpt: With over 1000 original drawings and 500 photographs, this work offers complete coverage of cell biology, plant physiology and molecular biology.
Author : Clemens Posten
Publisher : Walter de Gruyter
ISBN 13 : 3110225026
Total Pages : 288 pages
Book Rating : 4.1/5 (12 download)
Download or read book Microalgal Biotechnology: Potential and Production written by Clemens Posten and published by Walter de Gruyter. This book was released on 2012-12-06 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the high interest in renewable resources, the field of algal biotechnology has undergone a huge leap in importance in recent years. The book treats the biological fundamentals of microalgal biotechnology in physiology and molecular biology and provides an overview of applications and products. It furthermore includes a survey of the state-of-the-art in process engineering of algae cultivation starting with mass production in open ponds and leading you to advanced technologies in closed photobioreactors. Thus crucial enabling technologies reaching from genetic manipulation to bioprocess engineering are reviewed. Contributions from academia and industrial case studies make this book a comprehensive survey of current progress in microalgae biotechnology. So this book will be of interest to active people in biology, biotechnology, and engineering in the area of sustainable production of high value products or mass production of food and fuel for the future.
Author : Anant R. Kapdi
Publisher : Elsevier
ISBN 13 : 012811293X
Total Pages : 360 pages
Book Rating : 4.1/5 (281 download)
Download or read book Palladium-Catalyzed Modification of Nucleosides, Nucleotides and Oligonucleotides written by Anant R. Kapdi and published by Elsevier. This book was released on 2018-06-04 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: Palladium-Catalyzed Modification of Nucleosides, Nucleotides and Oligonucleotides describes the procedures and protocols related to the modification of nucleosides, nucleotides and oligonucleotides via Pd-mediated cross-coupling processes. The book highlights the growing area of nucleic acid modification and how Pd-mediated coupling reactions can assist this development. Users will find key synthetic protocols for these reactions in this latest volume in the Latest Trends in Palladium Chemistry series. As most of the research in the field of antiviral agents has centered on the use of modified nucleosides that have exhibited promising activity, this book provides an up-to-date reference for both professionals in industry and other interested parties. - Provides synthetic routes for useful nucleoside molecules, information otherwise found only through time-consuming literature searches - Covers metal-mediated and metal-catalyzed cross coupling processes of nucleosides and related compounds - Includes Suzuki-Miyaura, Stille and Sonogashira reactions, as well as C-H bond functionalization - Highlights the growing area of nucleic acid modification and how Pd-mediated coupling reactions can assist
Author : Ramjee Pallela
Publisher : Springer
ISBN 13 : 8132227948
Total Pages : 383 pages
Book Rating : 4.1/5 (322 download)
Download or read book Marine Sponges: Chemicobiological and Biomedical Applications written by Ramjee Pallela and published by Springer. This book was released on 2016-11-17 with total page 383 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main focus of this book entitled is to provide an up-to-date coverage of marine sponges and their significance in the current era. This book is an attempt to compile an outline of marine sponge research to date, with specific detail on these bioactive compounds, and their pharmacological and biomedical applications. The book encompasses twenty chapters covering various topics related to Marine Sponges. Initial couple of chapters deal about the worldwide status of marine sponge research, the recent findings regarding dynamics of sponges, and several interesting research areas, that are believed to be deserving of increased attention. Variety of sponges, their toxicology, metagenomics, pharmaceutical significance and their possible applications in biomedicine has been discussed in detail. The second half of this part includes chapters on chemical ecology of marine sponges followed by the discussion on importance of bioeroding sponges in aquaculture systems. The following four chapters of the book deal majorly with the chemical molecules of marine sponges. In the fifth chapter, marine sponge-associated actinobacteria and their pysicochemical properties have been discussed followed by their bioactive potential. The biological application of marine sponges has been presented in later chapters with the classification of biologically active compounds being explored in detail. The second half of the book presents the vast repertoire of secondary metabolites from marine sponges, which include terpenoids, heterocycles, acetylenic compounds, steroids and nucleosides. Further, the bioactive potential of these compounds has also been discussed. One of the constituent chapter elaborates the bioactive alkaloids from marine sponges namely, pyridoacridine, indole, isoquinolene, piperidene, quinolizidine, steroidal and bromotyrosine alkaloids isolated from them. In the next couple of chapters, important sponge polymers and the anticancer effects of marine sponge compounds have been presented. The most interesting aspect of sponge biology is their use in biomedical arena. An effort has been made in this book, to cover the major constituents of sponges and their biomedical potentials. The major portion of sponge body is composed of collagen and silica and used in tissue engineering as scaffold material. This part of the book compiles chapters delineating the isolation of sponge biomaterials including collagen and their use in medical diagnostics. Overall, this book would be an important read for novice and experts in the field of sponge biology.
Author : Davide Seveso
Publisher : Frontiers Media SA
ISBN 13 : 2832553796
Total Pages : 126 pages
Book Rating : 4.8/5 (325 download)
Download or read book The Cellular Stress Response and Physiological Adaptations of Corals Subjected to Environmental Stressors and Pollutants, volume II written by Davide Seveso and published by Frontiers Media SA. This book was released on 2024-09-06 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt: Given the success of the first edition of The Cellular Stress Response and Physiological Adaptations of Corals Subjected to Environmental Stressors and Pollutants and the continuing advances in the field, we are pleased to announce the Volume II. Coral reefs are among the most biologically diverse and economically important ecosystems on the planet, providing several ecosystem services that are vital to humans. However, the health of corals worldwide is seriously threatened by a multitude of factors. Biotic stressors, such as predation outbreaks and epizootic diseases, and abiotic factors, including abnormally elevated and low sea temperatures, ocean acidification, high UV radiations, changes in salinity, are increasing the occurrence of local and mass coral bleaching events. Additionally, anthropogenic activities such as industrial pollution, coastal development, nutrient input, and recreational activities are leading to further reef degradation and mortality around the world.
Author : Ravi Gupta
Publisher : Frontiers Media SA
ISBN 13 : 2889763730
Total Pages : 224 pages
Book Rating : 4.8/5 (897 download)
Download or read book Improvement of Rice Through “-omics” Approaches written by Ravi Gupta and published by Frontiers Media SA. This book was released on 2022-06-15 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Manju Rawat Singh
Publisher : Elsevier
ISBN 13 : 0323993699
Total Pages : 488 pages
Book Rating : 4.3/5 (239 download)
Download or read book Phytopharmaceuticals and Herbal Drugs written by Manju Rawat Singh and published by Elsevier. This book was released on 2023-07-15 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: Phytopharmaceuticals and Herbal Drugs: Prospects and Safety Issues in the Delivery of Natural Products explores the delivery aspects of plant-based drugs, providing insights into formulation constraints associated with plant-based drugs, the development of novel delivery systems based on polymers or lipids, and how combining natural products with technological advancements in drug delivery is making large strides. Some of the best-selling drugs for the treatment of diseases like cancer, ulcers and malaria are either natural products or their derivatives, all of which are covered in this comprehensive resource. This book will be useful to researchers working in plant-derived medicines and the development of their delivery systems, including sections on their derivatives and analogs that represent over 50% of all drugs in clinical use. Active ingredients originated from plant resources generally exhibit compromised desired effects limited by issues such as stability, solubility, molecular size, bioavailability and toxicity. - Includes perspectives from academic and industry research - Provides information on the safety, regulatory aspects and clinical aspects related to plant-based drugs - Introduces developments of new targeted drug delivery systems
Author : M.J. Morgan
Publisher : Springer Science & Business Media
ISBN 13 : 1468476793
Total Pages : 529 pages
Book Rating : 4.4/5 (684 download)
Download or read book Carbohydrate Metabolism in Cultured Cells written by M.J. Morgan and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 529 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is perhaps obvious to any student of Biology that the discovery of chemical processes in whole organisms has usually preceded the elucidation of the compo nent steps. However, it is perhaps less obvious that the unravelling of the se quences in which those chemical steps occur in living matter, of the precise mechanisms involved, and of the manner in which they are regulated, would have been achieved neither by the study of intact plants and animals nor even of extracts derived from them. Our ability to understand the nature and regulation of metabolism rests on two main premises: the postulate that life processes can indeed be validly investigated with individual cells and cell-free extracts, and the thesis that there is an essential "unity in biochemistry" (as Kluyver put it, 60 years ago) that enables events in one organism to be legitimately studied in another. Of particular utility in this latter respect has been the use of cultures of single-celled organisms, growing in defined media-especially prokaryotes, such as Escherichia coli, and eukaryotes, such as Neurospora and Sac charomyces sp. , to which both biochemical and genetical techniques could be applied. It was, of course, Pasteur's observations of bacterial fermentations that first overthrew the belief that oxygen was essential for all energy-yielding pro cesses: his recognition that "La fermentation . . . . . c' est La vie sans air" laid the foundations of our knowledge of glycolysis.
Author : Christopher T Walsh
Publisher : Royal Society of Chemistry
ISBN 13 : 1839168013
Total Pages : 1133 pages
Book Rating : 4.8/5 (391 download)
Download or read book Natural Product Biosynthesis written by Christopher T Walsh and published by Royal Society of Chemistry. This book was released on 2022-12-14 with total page 1133 pages. Available in PDF, EPUB and Kindle. Book excerpt: Authored by leading experts in the enzymology of natural product biosynthesis, this completely revised and updated edition provides a description of the types of natural products, the biosynthetic pathways that enable the production of these molecules, and an update on the discovery of novel products in the post-genomic era. Although some 500 000 – 600 000 natural products have been isolated and characterized over the past two centuries, there may be a 10-fold greater inventory awaiting immediate exploration based on biosynthetic gene cluster predictions. The approach of this book is to codify the chemical logic that underlies each natural product structural class as they are assembled from building blocks of primary metabolism. This second edition integrates many new findings into the sets of principles of the first edition that parsed categories of natural product chemistries into the underlying enzymatic mechanisms and the catalytic machinery for building the varied and complex end product metabolites. New chapters include evaluation of a core set of thermodynamically activated but kinetically stable metabolites that power both primary and secondary metabolic pathways. Also, after decades of uncertainty about the existence of various pericyclase classes, a series of genome mining, heterologous expression, and enzymatic activity characterization have validated a plethora of pericyclases over the past decade. The several types of pericyclases are involved in biosynthetic complexity generation of almost every major category of natural products. This text will serve as a reference point for chemists of every subdiscipline, including synthetic organic chemists and medicinal chemists. It will also be valuable to bioinformatic and computational biologists, pharmacognocists and chemical ecologists, and bioengineers and synthetic biologists.
Author : Swapna Thacheril Sukumaran
Publisher : Springer Nature
ISBN 13 : 9811958416
Total Pages : 664 pages
Book Rating : 4.8/5 (119 download)
Download or read book Conservation and Sustainable Utilization of Bioresources written by Swapna Thacheril Sukumaran and published by Springer Nature. This book was released on 2023-01-05 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book brings together chapters related to sustainable utilization of biological resources, including in situ and ex situ conservation of rare, endangered, and threatened plants. The title also gives a special emphasis on marine sponges and mangrove ecosystems, which are two important untapped potential resources of the marine ecosystem and play a key role in maintaining the marine ecosystem. There is an urgent need for the conservation, exploration and utilization of bioresources for the growth and survival of human beings. Due to the significant reduction in biological resources, many countries are developing strategic action plans for the conservation and sustainable use of biological resources. That is where this book fills the gap by discussing the significant development of new products and methodologies for sustainable utilization of these resources. This book also unveils a world of novel bioactive molecules from medicinal plants and the marine ecosystem and explains how drug design pipelines can advance modern drug development. The target audiences for this book include biodiversity researchers who are working on technology and bioresource management issues and faculty and students in the environment research areas and Biodiversity conservation.
Author : Sudheer D. V. N. Pamidimarri
Publisher : CRC Press
ISBN 13 : 1000912329
Total Pages : 673 pages
Book Rating : 4.0/5 (9 download)
Download or read book Whole-Cell Biocatalysis written by Sudheer D. V. N. Pamidimarri and published by CRC Press. This book was released on 2024-06-28 with total page 673 pages. Available in PDF, EPUB and Kindle. Book excerpt: Whole-cell biocatalysis is a promising and emerging field of biological science that is mostly based on advancements in biosystems engineering for the production of useful products such as chemicals, fuels, and pharmaceuticals. It is a unique platform that provides an efficient catalytic system at affordable cost and with low maintenance. Recent studies have proven that whole-cell catalysis is very useful in conducting many complex and complicated chemical reactions that could be executed with greater ease and in an eco-friendly manner in ambient conditions with zero/minimal ecological effect. This has made whole-cell biocatalysis very popular and a center of significance in the field of modern biological catalysis. This new volume offers a comprehensive understanding of whole-cell biocatalysis, beginning with an introduction and an overview of relevant tools and techniques. It presents the basic as well as the advanced concepts of whole-cell biocatalysis, thus acting as a complete guide for the reader. It looks at the promising developments that have taken place in the past decade and discusses the application of computational tools, the use of metabolic flux systems, and the role of metabolic networks for the cell system development for whole-cell catalysis. The chapters explore whole-cell biocatalysis for the production of chemicals, of fuels, and for environmental restoration, with case studies and success stories that showcase new developments in the technology. This volume provides a valuable presentation of whole-cell biocatalysis for graduate students, faculty, industry professionals, and others working in biochemistry and bio-systems engineering.
Author : R. Ibrahim
Publisher : Elsevier
ISBN 13 : 0080531326
Total Pages : 481 pages
Book Rating : 4.0/5 (85 download)
Download or read book Evolution of Metabolic Pathways written by R. Ibrahim and published by Elsevier. This book was released on 2000-09-15 with total page 481 pages. Available in PDF, EPUB and Kindle. Book excerpt: The past decade has seen major advances in the cloning of genes encoding enzymes of plant secondary metabolism. This has been further enhanced by the recent project on the sequencing of the Arabidopsis genome. These developments provide the molecular genetic basis to address the question of the Evolution of Metabolic Pathways. This volume provides in-depth reviews of our current knowledge on the evolutionary origin of plant secondary metabolites and the enzymes involved in their biosynthesis. The chapters cover five major topics: 1. Role of secondary metabolites in evolution; 2. Evolutionary origins of polyketides and terpenes; 3. Roles of oxidative reactions in the evolution of secondary metabolism; 4. Evolutionary origin of substitution reactions: acylation, glycosylation and methylation; and 5. Biochemistry and molecular biology of brassinosteroids.
Author : Prabhakar, Pranav Kumar
Publisher : IGI Global
ISBN 13 :
Total Pages : 768 pages
Book Rating : 4.3/5 (693 download)
Download or read book Marine Metabolites in Disease Management written by Prabhakar, Pranav Kumar and published by IGI Global. This book was released on 2024-09-25 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, the exploration of marine ecosystems has unveiled a plethora of bioactive compounds with remarkable therapeutic potential. The oceans, covering over 70% of the Earth’s surface, are a rich source of biodiversity, harbouring organisms that have evolved unique biochemical pathways to survive in extreme conditions. These marine metabolites, produced by marine microorganisms, invertebrates, and algae, have demonstrated significant pharmacological activities, ranging from antimicrobial and anti-inflammatory to anticancer and neuroprotective properties. Marine Metabolites in Disease Management compiles and synthesizes current research on the role of marine-derived compounds in the prevention and treatment of various diseases. This work is a collaborative effort, bringing together insights from leading researchers and clinicians who have dedicated their careers to the study of marine natural products. Through their contributions, the gap between marine biotechnology and clinical applications is bridged, providing a comprehensive resource for researchers, healthcare professionals, and policymakers.
