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Book Synopsis Comprehensive Natural Products Chemistry: Prebiotic chemistry, molecular fossils, nucleosides, and RNA by : Derek H. R. Barton
Download or read book Comprehensive Natural Products Chemistry: Prebiotic chemistry, molecular fossils, nucleosides, and RNA written by Derek H. R. Barton and published by Elsevier Publishing Company. This book was released on 1999 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hardbound. This 19-chapter volume summarizes the current status of our understanding of RNA, with particular emphasis on the chemistry of this key biological molecule. The various RNAs covered are messenger RNA, ribosomal RNA, transfer RNA and RNA enzymes (ribozymes). The different chapters detail biophysical and chemical methods to investigate RNA structure and function, the synthesis of native and modified RNAs and several chapters reviewing the latest advances in our understanding of the vast array of biological processes in which RNA is involved.The first five chapters deal with different approaches available to study RNA structure, covering NMR solution studies of secondary structure, thermodynamics, X-ray crystallographic approaches, RNA dynamics and the role of RNA structures in RNA: protein interactions.Three chapters are focused on RNA chemistry covering chemical and enzymatic probes for RNA, chemical RNA synthesis and the chemist
Book Synopsis Comprehensive Natural Products Chemistry by : Derek Barton
Download or read book Comprehensive Natural Products Chemistry written by Derek Barton and published by Newnes. This book was released on 1999-02-18 with total page 8492 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprehensive Natural Products Chemistry
Book Synopsis Comprehensive Natural Products Chemistry: Isoprenoids including carotenoids and steroids by : Derek H. R. Barton
Download or read book Comprehensive Natural Products Chemistry: Isoprenoids including carotenoids and steroids written by Derek H. R. Barton and published by Pergamon. This book was released on 1999 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hardbound. This volume covers the dramatic advances which have been made in the lasttwo decades in the understanding of isoprenoid biosynthesis at thechemical, biochemical, and molecular genetic level. Tens of thousands ofisoprenoid metabolites - from pinenes to cholesterol, from ubiquinone tocarotene, from phytols to prenylated proteins, from dolichols togibberellins - have been isolated from essentially all forms of life, including prokaryotes, eukaryotes, and archaebacteria: from Escherichiacoli to mammals, from extremophiles and fungi to marine and terrestrialplants. All of these isoprenoids can be derived from a single, five-carbonacyclic precursor, isopentenyl diphosphate. Early chapters in this Volumedetail the key findings that have led to an understanding of the metabolicpathways leading to isopentenyl diphosphate, including both the classicalroute involving mevalonic acid as well as the recently discoveredpyruvate-triose phosphat
Book Synopsis Comprehensive Natural Products Chemistry: DNA and aspects of molecular biology by : Derek H. R. Barton
Download or read book Comprehensive Natural Products Chemistry: DNA and aspects of molecular biology written by Derek H. R. Barton and published by Elsevier Publishing Company. This book was released on 1999 with total page 780 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hardbound. This volume is intended to cover the chemistry of one of the most widely studied and important natural products, DNA. Discussed in detail are physicochemical properties of the molecule itself as well as small-molecule natural products that are known to interact with it. Also included are methods to synthesize and manipulate DNA and modified analogues. Twenty chapters are devoted to this overall topic.The first five relate to the structure of DNA; the first focuses on thermodynamics and kinetics of double helix formation; the next two describe triple- and tetra- helical structures formed by DNA; and the last two focus on methods for probing DNA structure (specifically, NMR methods and chemical probing methods, respectively).Chapters 6-12 focus on the chemistry of natural DNA and modified analogues. The first of these addresses nonenzymatic methods for synthesizing DNA, and the next chapter, on methods for attachment of reporter groups t
Book Synopsis Comprehensive Natural Products Chemistry: Carbohydrates and their derivatives including tannins, cellulose, and related lignins by : Derek H. R. Barton
Download or read book Comprehensive Natural Products Chemistry: Carbohydrates and their derivatives including tannins, cellulose, and related lignins written by Derek H. R. Barton and published by Elsevier Publishing Company. This book was released on 1999 with total page 988 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hardbound. This volume, containing 20 chapters, focuses on the biosynthesis of the different classes of carbohydrates and their derivatives. The first part of this volume concentrates on the three classes of glycan-bearing molecules that mediate bio-recognition events, namely, glycoproteins, glycolipids, and glycosaminoglycans. Thus, the first four chapters highlight the key role played by glycosidases and glycosyl transferases in the processing of glycan chains in glycoproteins and on inhibitors of the glycosidases. The next two chapters feature the biosynthesis of glycosphingolipids, sphingolipid transport and degradation, and the regulation of glycolipid biosynthesis in developing tissues and tumor cells. Chapter 7 is devoted to the biosynthesis of proteoglycans with particular emphasis on the glycosaminoglycans. In the second part, the volume treats the molecules of importance in protozoans and bacteria. Thus, chapter 8 describes the biosynthesis o
Book Synopsis Prebiotic Chemistry by : Peter Walde
Download or read book Prebiotic Chemistry written by Peter Walde and published by Springer Science & Business Media. This book was released on 2005-10-13 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Comprehensive Natural Products Chemistry: Cumulative indexes by : Derek H. R. Barton
Download or read book Comprehensive Natural Products Chemistry: Cumulative indexes written by Derek H. R. Barton and published by . This book was released on 1999 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Comprehensive Natural Products Chemistry: Amino acids, peptides, porphyrins, and alkaloids by : Derek H. R. Barton
Download or read book Comprehensive Natural Products Chemistry: Amino acids, peptides, porphyrins, and alkaloids written by Derek H. R. Barton and published by Elsevier Publishing Company. This book was released on 1999 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hardbound. This volume covers the exciting advances made in the chemistry, biochemistry and molecular biology of amino acid, peptide and alkaloid biosynthesis. The fourteen chapters in this volume briefly introduce classical approaches to deciphering biosynthetic pathways, but largely focus on a synergistic approach, i.e. one applying both chemical and genetic methods to uncover the mysteries associated with the synthesis of some of the worlds most beautiful molecules. Two chapters review our current understanding of alkaloid biosynthesis, which provided much of the impetus for the growth of organic chemistry in the century. Two chapters are devoted to the biosynthesis of Heme prosthetic groups, which have attracted the attention of numerous chemists and biologists over the years. Five chapters focus on peptide and antibiotic biosynthesis, in keeping with the fantastic advances that have been made in understanding non-ribosomal peptide synthesis and the u
Book Synopsis Comprehensive Natural Products Chemistry: Enzymes, enzyme mechanisms, proteins, and aspects of NO chemistry by : Derek H. R. Barton
Download or read book Comprehensive Natural Products Chemistry: Enzymes, enzyme mechanisms, proteins, and aspects of NO chemistry written by Derek H. R. Barton and published by Elsevier Publishing Company. This book was released on 1999 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hardbound. This volume describes the dramatic advances in studies of the structure and function of enzymes which have led to an understanding of the rich chemistry used by nature to construct molecules and how the enzymes of natural products biosynthesis catalyze these reactions. Natural products are synthesized from simple precursors through a series of enzyme mediated reactions that are exquisitely selective and efficient. Questions about the mechanisms of these reactions and what features of enzyme catalytic sites are important for stabilizing transition states and reactive intermediates have been addressed by combining studies in mechanistic organic chemistry, structural biology, and molecular genetics. Except in rare instances, the enzymes of natural products biosynthesis are not found in abundance, and as a consequence, they are not readily available for study from natural sources. This situation has changed through the dramatic advances in gen
Book Synopsis Comprehensive Natural Products Chemistry: Miscellaneous natural products including marine natural products, pheromones, plant hormones, and aspects of ecology by : Derek H. R. Barton
Download or read book Comprehensive Natural Products Chemistry: Miscellaneous natural products including marine natural products, pheromones, plant hormones, and aspects of ecology written by Derek H. R. Barton and published by Elsevier Publishing Company. This book was released on 1999 with total page 796 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hardbound. Volume 8 summarizes the chemistry of various biofunctional molecules and bioactive natural products of both terrestrial and marine origin. In accord with the recent trend of research in this area, ecological significance of bioactive natural products is emphasized throughout the volume. A short introductory chapter describes the progress in this field in general and stresses the importance of chirality in natural products chemistry. Chemistry of plant hormones is treated in depth in Chapter 2, covering the auxins, gibberellins, cytokinins, abscisic acid, ethylene, brassinosteroids and jasmonic acid. Chapter 3 on plant chemical ecology includes plant-animal interactions, plant-plant interactions and plant-microbe interactons. Chapter 4 on insect pheromones, kairomones and allomones is structured according to the carbon skeleton of each compound, considering its biogenetic pathways. Chapter 5 describes insect hormones (juvenile hormones, moultin
Book Synopsis Nuclear Magnetic Resonance by : G A Webb
Download or read book Nuclear Magnetic Resonance written by G A Webb and published by Royal Society of Chemistry. This book was released on 2007-10-31 with total page 517 pages. Available in PDF, EPUB and Kindle. Book excerpt: As a spectroscopic method, Nuclear Magnetic Resonance (NMR) has seen spectacular growth over the past two decades, both as a technique and in its applications. Today the applications of NMR span a wide range of scientific disciplines, from physics to biology to medicine. Each volume of Nuclear Magnetic Resonance comprises a combination of annual and biennial reports which together provide comprehensive of the literature on this topic. This Specialist Periodical Report reflects the growing volume of published work involving NMR techniques and applications, in particular NMR of natural macromolecules which is covered in two reports: "NMR of Proteins and Acids" and "NMR of Carbohydrates, Lipids and Membranes". For those wanting to become rapidly acquainted with specific areas of NMR, this title provides unrivalled scope of coverage. Seasoned practitioners of NMR will find this an in valuable source of current methods and applications. Specialist Periodical Reports provide systematic and detailed review coverage in major areas of chemical research. Compiled by teams of leading authorities in the relevant subject areas, the series creates a unique service for the active research chemist, with regular, in-depth accounts of progress in particular fields of chemistry. Subject coverage within different volumes of a given title is similar and publication is on an annual or biennial basis.
Download or read book Chemistry 2000 written by and published by . This book was released on 1999 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Artificial Nucleases by : Marina A. Zenkova
Download or read book Artificial Nucleases written by Marina A. Zenkova and published by Springer Science & Business Media. This book was released on 2004-01-07 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: The development of agents capable of cleaving RNA and DNA has attracted considerable attention from researchers in the last few years, because of the immediate and very important applications they can find in the emerging fields of biotechnology and pharmacology. There are essentially two classes of these agents - nucleases that occur naturally inside cells and synthetically produced artificial nucleases. The first class includes protein enzyme nucle ases and catalytic RNA structured ribozymes that perform cleavage of the phosphodiester bonds in nucleic acids according to a hydrolytic pathway in the course of different biochemical processes in the cell. A different pathway is used by some antibiotics which cleave DNA via redox-based mechanisms resulting in oxidative damage of nucleotide units and breakage of the DNA backbone. The above molecules are indispensable tools for manipulating nucleic acids and processing RNA; DNA-cleaving antibiotics and cytotoxic ribonucleases have demonstrated utility as chemotherapeutic agents. The second class, artificial nucleases, are rationally designed to imitate the active centers of natural enzymes by simple structures possessing minimal sets of the most important characteristics that are essential for catalysis. A dif ferent approach, in vitro selection, was also used to create artificial RNA and DNA enzymes capable of cleaving RNA. Being less efficient and specific as compared to the natural enzymes, the primitive mimics are smaller and robust and can function in a broad range of conditions.
Download or read book Choice written by and published by . This book was released on 1999 with total page 840 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Natural Products Chemistry by : Koji Nakanishi
Download or read book Natural Products Chemistry written by Koji Nakanishi and published by . This book was released on 1974 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Palladium-Catalyzed Modification of Nucleosides, Nucleotides and Oligonucleotides by : Anant R. Kapdi
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
Book Synopsis Reference & User Services Quarterly by :
Download or read book Reference & User Services Quarterly written by and published by . This book was released on 1999 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt:
