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The Origin Of Chirality In The Molecules Of Life
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Book Synopsis The Origin of Chirality in the Molecules of Life (2nd Edition) by : Albert Guijarro
Download or read book The Origin of Chirality in the Molecules of Life (2nd Edition) written by Albert Guijarro and published by Royal Society of Chemistry. This book was released on 2022-06-10 with total page 243 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an interdisciplinary review of one of the great unsolved mysteries that has fascinated scientists for over 150 years: the origin of chirality in biomolecules. It is fundamental, comprehensive and structured to be accessible for educational purposes.
Book Synopsis The Origin of Chirality in the Molecules of Life by : Albert Guijarro
Download or read book The Origin of Chirality in the Molecules of Life written by Albert Guijarro and published by Royal Society of Chemistry. This book was released on 2008 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Few times an unsolved issue in science has dealt with a larger number of approaches or theories intending to shed light on it and few times this has been done from so different, often orthogonal perspectives. This book covers a hot topic, one of the unsolved problems not just in chemistry, but in science
Book Synopsis Progress in Biological Chirality by : Gyula Palyi
Download or read book Progress in Biological Chirality written by Gyula Palyi and published by Elsevier. This book was released on 2004-12-13 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: Following on from Advances in BioChirality, Progress in Biological Chirality provides a unique summary and review of the most recent developments in the field of biochirality. Living organisms use only one enantiomer of chiral molecules in the majority of biologically important processes. The exact origin and mechanisms for this surprising selectivity are not yet known. This book discusses current research aimed at identifying the scientific reasons that may contribute to this phenomenon. Progress in Biological Chirality takes an interdisciplinary approach to this exciting field, covering a wide range of topics, such as, theory, palaeontology and food technology, to name but a few. This book presents findings via a broad spectrum of scientific approaches making it an excellent overview of Biological Chirality, suitable for postgraduate students, practitioners and researchers in the field of chemistry, biochemistry, biology, palaeontology, and food science with an interest in Chirality. This book contains 32 chapters written by Authors, who are leading authorities in the field Presents the most recent research taking place in this highly challenging field Contains both reference material for the specialist and provides an overview for those who are interested in the fundamental problems of biology and chemistry
Book Synopsis Chirality and Life by : Rolf M. Flügel
Download or read book Chirality and Life written by Rolf M. Flügel and published by Springer Science & Business Media. This book was released on 2011-01-11 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the fascinating formation of the first simple bioorganic molecules and describes the hidden aspects of chiral compounds, which raise questions on the molecular beginnings of life. The occurrences of extraterrestrial, non-standard amino acids in meteorites are dealt with in detail, as well as their subsequent transfer to proteinogenic amino acids. The concept of asymmetric organo-catalysis for the synthesis of carbohydrates and ribonucleosides are considered. The notion of a single amino acid that functions as an enzyme is developed. Attempts to simulate ancient world scenarios are critically reviewed. There is a special focus on ribozymes and the resulting RNA world. Combinations of different world scenarios are discussed in view of an on-going evolution. The currently most plausible hypotheses and visions of ancient world scenarios that led to today’s DNA world are also provided. Included is a pre-cellular world of viruses that is presented for the first time.
Book Synopsis The Physical Origin of Homochirality in Life by : David Cline
Download or read book The Physical Origin of Homochirality in Life written by David Cline and published by American Institute of Physics. This book was released on 1996 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: Annotation Papers from the February 1995 conference explore questions of the necessity of homochiral structure, the homochiral prebiotic medium hypothesis, the potential of homochirality to be used as a signature for existing or previous living systems beyond Earth, and experiments seeking to clarify the origin of homochirality. Contains sections on historical perspective, homochirality and life, models of physical chiral symmetry breaking, and future tests. For chemists, chemical physicists, and astrophysicists. No index. Annotation c. by Book News, Inc., Portland, Or.
Book Synopsis Creating the Molecules of Life by : Richard N. Boyd
Download or read book Creating the Molecules of Life written by Richard N. Boyd and published by Iph001. This book was released on 2019-03-15 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Creating the Molecules of Life discusses origins, including the Big Bang, and the origin of the elements. With a complete presentation and explanation, this book provides evidence that the molecules of life are produced in outer space and how the SNAAP model purports to explain that origin. Extremophiles, which explains that evolution is robust enough to create life forms in a wide variety of conditions, is also presented. Readable for those at the upper undergraduate level, mathematics associated with coupling the nuclear spins to the molecular chirality is discussed. An accompanied appendix is provided to support mathematics.
Book Synopsis Modern Physical Organic Chemistry by : Eric V. Anslyn
Download or read book Modern Physical Organic Chemistry written by Eric V. Anslyn and published by University Science Books. This book was released on 2006 with total page 1148 pages. Available in PDF, EPUB and Kindle. Book excerpt: In additionto covering thoroughly the core areas of physical organic chemistry -structure and mechanism - this book will escortthe practitioner of organic chemistry into a field that has been thoroughlyupdated.
Book Synopsis Chirality at the Nanoscale by : David B. Amabilino
Download or read book Chirality at the Nanoscale written by David B. Amabilino and published by John Wiley & Sons. This book was released on 2009-02-11 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: The only standard reference in this exciting new field combines the physical, chemical and material science perspectives in a synergic way. This monograph traces the development of the preparative methods employed to create nanostructures, in addition to the experimental techniques used to characterize them, as well as some of the surprising physical effects. The chapters cover every category of material, from organic to coordination compounds, metals and composites, in zero, one, two and three dimensions. The book also reviews structural, chemical, optical, and other physical properties, finishing with a look at the future for chiral nanosystems.
Download or read book Biochirality written by Pedro Cintas and published by Springer. This book was released on 2014-07-08 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: Early History of the Recognition of Molecular Biochirality, by Joseph Gal, Pedro Cintas Synthesis and Chirality of Amino Acids Under Interstellar Conditions, by Chaitanya Giri, Fred Goesmann, Cornelia Meinert, Amanda C. Evans, Uwe J. Meierhenrich Chemical and Physical Models for the Emergence of Biological Homochirality, by son E. Hein, Dragos Gherase, Donna G. Blackmond Biomolecules at Interfaces: Chiral, Naturally, by Arántzazu González-Campo and David B. Amabilino Stochastic Mirror Symmetry Breaking: Theoretical Models and Simulation of Experiments, by Celia Blanco, David Hochberg Self-Assembly of Dendritic Dipeptides as a Model of Chiral Selection in Primitive Biological Systems, by Brad M. Rosen, Cécile Roche, Virgil Percec Chirality and Protein Biosynthesis, by Sindrila Dutta Banik, Nilashis Nandi
Book Synopsis Amino Acids and the Asymmetry of Life by : Uwe Meierhenrich
Download or read book Amino Acids and the Asymmetry of Life written by Uwe Meierhenrich and published by Springer Science & Business Media. This book was released on 2008-08-15 with total page 255 pages. Available in PDF, EPUB and Kindle. Book excerpt: "How did life originate and why were left-handed molecules selected for its architecture?" This question of high public and interdisciplinary scientific interest is the central theme of this book. It is widely known that in processes triggering the origin of life on Earth, the equal occurrence, the parity between left-handed amino acids and their right-handed mirror images, was violated. The balance was inevitably tipped to the left – as a result of which life's proteins today exclusively implement the left form of amino acids. Written in an engaging style, this book describes how the basic building blocks of life, the amino acids, formed. After a comprehensible introduction to stereochemistry, the author addresses the inherent property of amino acids in living organisms, namely the preference for left-handedness. What was the cause for the violation of parity of amino acids in the emergence of life on Earth? All the fascinating models proposed by physicists, chemists and biologist are vividly presented including the scientific conflicts. The author describes the attempt to verify any of those models with the chirality module of the ROSETTA mission, a probe built and launched with the mission to land on a comet and analyse whether there are chiral organic compounds that could have been brought to the Earth by cometary impacts. A truly interdisciplinary astrobiology book, "Amino Acids and the Asymmetry of Life" will fascinate students, researchers and all readers with backgrounds in natural sciences. With a foreword by Henri B. Kagan.
Book Synopsis Possible Scenarios for Homochirality on Earth by : Michiya Fujiki
Download or read book Possible Scenarios for Homochirality on Earth written by Michiya Fujiki and published by Buy this from MDPI Books. This book was released on 2019-11-14 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1978, Fred Hoyle proposed that interstellar comets carrying several viruses landed on Earth as part of the panspermia hypotheses. With respect to life, the origin of homochirality on Earth has been the greatest mystery because life cannot exist without molecular asymmetry. Many scientists have proposed several possible hypotheses to answer this long-standing L-D question. Previously, Martin Gardner raised the question about mirror symmetry and broken mirror symmetry in terms of the homochirality question in his monographs (1964 and 1990). Possible scenarios for the L-D issue can be categorized into (i) Earth and exoterrestrial origins, (ii) by-chance and necessity mechanisms, and (iii) mirror-symmetrical and non-mirror-symmetrical forces as physical and chemical origins. These scenarios should involve further great amplification mechanisms, enabling a pure L- or D-world.
Book Synopsis Organic Stereochemistry by : Hua-Jie Zhu
Download or read book Organic Stereochemistry written by Hua-Jie Zhu and published by John Wiley & Sons. This book was released on 2015-08-10 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Adopting a novel approach to the topic by combining theoretical knowledge and practical results, this book presents the most popular and useful computational and experimental methods applied for studying the stereochemistry of chemical reactions and compounds. The text is clearly divided into three sections on fundamentals, spectroscopic and computational techniques, and applications in organic synthesis. The first part provides a brief introduction to the field of chirality and stereochemistry, while the second part covers the different methodologies, such as optical rotation, electronic circular dichroism, vibrational circular dicroism, and Raman spectroscopy. The third section then goes on to describe selective examples in organic synthesis, classified by reaction type, i.e. enantioselective, chemoselective and stereoselective reactions. A final chapter on total synthesis of natural products rounds off the book. A valuable reference for researchers in academia and industry working in the field of organic synthesis, computational chemistry, spectroscopy or medicinal chemistry.
Book Synopsis Fundamentals Of Supramolecular Chirality by : Roberto Purrello
Download or read book Fundamentals Of Supramolecular Chirality written by Roberto Purrello and published by World Scientific. This book was released on 2021-10-18 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fundamentals of Supramolecular Chirality is a critical description of the start and advancement of supramolecular chirality. This book focuses on the noncovalent approach with some supplementary examples of covalent supramolecular chirality.This contribution to supramolecular chirality is not intended to be a mere catalogue and description of the work done. It also traces a philosophical path following the development and possible perspectives of this topic, providing not a review but a critical examination of the field.
Book Synopsis The Molecules of Life by : John Kuriyan
Download or read book The Molecules of Life written by John Kuriyan and published by Garland Science. This book was released on 2012-07-25 with total page 1031 pages. Available in PDF, EPUB and Kindle. Book excerpt: The field of biochemistry is entering an exciting era in which genomic information is being integrated into molecular-level descriptions of the physical processes that make life possible. The Molecules of Life is a new textbook that provides an integrated physical and biochemical foundation for undergraduate students majoring in biology or health s
Book Synopsis The Limits of Organic Life in Planetary Systems by : National Research Council
Download or read book The Limits of Organic Life in Planetary Systems written by National Research Council and published by National Academies Press. This book was released on 2007-07-26 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: The search for life in the solar system and beyond has to date been governed by a model based on what we know about life on Earth (terran life). Most of NASA's mission planning is focused on locations where liquid water is possible and emphasizes searches for structures that resemble cells in terran organisms. It is possible, however, that life exists that is based on chemical reactions that do not involve carbon compounds, that occurs in solvents other than water, or that involves oxidation-reduction reactions without oxygen gas. To assist NASA incorporate this possibility in its efforts to search for life, the NRC was asked to carry out a study to evaluate whether nonstandard biochemistry might support life in solar system and conceivable extrasolar environments, and to define areas to guide research in this area. This book presents an exploration of a limited set of hypothetical chemistries of life, a review of current knowledge concerning key questions or hypotheses about nonterran life, and suggestions for future research.
Book Synopsis Advances in BioChirality by : C. Zucchi
Download or read book Advances in BioChirality written by C. Zucchi and published by Elsevier. This book was released on 1999-09-08 with total page 407 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chirality is a fundamental, persistent, but often overlooked feature of all living organisms on the molecular level as well as on the macroscopic scale. The high degree of preference for only one of two possible mirror image forms in Nature, often called biological homochirality is a puzzling, and not yet fully understood, phenomenon. This book covers biological homochirality from an interdisciplinary approach - contributions range from synthetic chemists, theoretical topologists and physicists, from palaeontologists and biologists to space scientists and representatives of the pharmaceutical and materials industries. Topics covered include - theory of biochirality, origins of biochirality, autocatalysis with amplification of chirality, macroscopic (present) biochirality, fossil records of chiral organisms - paleochirality, extraterrestrial origin of chirality, exceptions to the rule of biological homochirality, D-amino acids, chemical transfer of chirality, PV effects, and polarised radiation chemistry.
Book Synopsis Stardust, Supernovae and the Molecules of Life by : Richard Boyd
Download or read book Stardust, Supernovae and the Molecules of Life written by Richard Boyd and published by Springer Science & Business Media. This book was released on 2011-12-15 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt: Where were the amino acids, the molecules of life, created: perhaps in a lightning storm in the early Earth, or perhaps elsewhere in the cosmos? This book argues that at least some of them must have been produced in the cosmos, and that the fact that the Earthly amino acids have a specific handedness provides an important clue for that explanation. The book discusses several models that purport to explain the handedness, ultimately proposing a new explanation that involves cosmic processing of the amino acids produced in space. The book provides a tour for laypersons that includes a definition of life, the Big Bang, stellar nucleosynthesis, the electromagnetic spectrum, molecules, and supernovae and the particles they produce.
