Contemporary Topics About Phosphorus In Biology And Materials
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Contemporary Topics About Phosphorus In Biology And Materials
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Author : David Churchill
language : en
Publisher: BoD – Books on Demand
Release Date : 2020-09-09
Contemporary Topics About Phosphorus In Biology And Materials written by David Churchill and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-09-09 with Technology & Engineering categories.
This book addresses a diverse set of topics regarding phosphorus chemistry, namely phosphates and closely related chemical systems. Divided into two sections, chapters cover such topics as phosphate dynamics and phosphates in biomaterials. This volume is a useful reference for scholars and researchers and will inspire readers to make future discoveries in the field.
Mineralizing Vesicles
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Author : Massimo Bottini
language : en
Publisher: Elsevier
Release Date : 2023-11-30
Mineralizing Vesicles written by Massimo Bottini and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-11-30 with Science categories.
Mineralizing Vesicles: From Biochemical and Biophysical Properties to Their Roles in Physiology and Disease presents the state-of-the art in the properties of mineralizing EVs and their potential clinical applications. The first chapter presents foundational biochemical and biological aspects of EVs. Next, the title coves the role of EVs in bone ossification and in cardiovascular and cartilage-related diseases. Considering the unique ability of this class of EVs to form apatite minerals assigned to their special biochemical machinery, three chapters of the book then focus on the enzymes catalysing the inorganic phosphate and calcium turn-over and the dynamic properties of the vesicles’ peripheral proteins. Chapters describe the role of inorganic phosphate and calcium ions and of autophagy on the biogenesis and function of mineralizing EVs. Recent studies show that the lumen of mineralizing EVs is partially filled with miRNA, and a chapter therefore considers research on the possible function of these vesicles as signalosomes. The final five chapters of the book describe practical aspects of working with mineralizing EVs, including their purification, proteomic and biophysical analyses, the use of biomimetic models and mineralizing EVs in regenerative medicine. This title presents, for the first time, a comprehensive account of mineralizing EVs and their potential clinical applications. It will be invaluable to researchers in the field. • Covers all aspects of mineralizing EVs, from their composition to their function in physiological and pathological processes, and their clinical potential • Presents mineralizing EVs systematically using clear accessible language • Describes practical aspects of working with mineralizing EVs • Integrates an account of the biochemistry and biophysics of vesicles with their functions • Takes a multidisciplinary perspective, offering an exhaustive and cutting-edge account of mineralizing EVs and human health
New Aspects In Phosphorus Chemistry V
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Author : Jean-Pierre Majoral
language : en
Publisher: Springer Science & Business Media
Release Date : 2005
New Aspects In Phosphorus Chemistry V written by Jean-Pierre Majoral and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Biochemistry categories.
Phosphorus chemistry is a diverse field and this volume focuses on new developments of "old themes" with different approaches and ideas, state of the art for two topics of general interest, and the emerging fields of research. This volume only describes in part the huge number of original papers on phosphorus-related topics.
The Chemical Evolution Of Phosphorus
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Author : Enrique Macia-Barber
language : en
Publisher: CRC Press
Release Date : 2019-11-21
The Chemical Evolution Of Phosphorus written by Enrique Macia-Barber and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-11-21 with Science categories.
Here is a fascinating reader-friendly exploration of “the phosphorus enigma.” The volume attempts to answer the questions: How did phosphorus atoms, which are produced inside the inner cores of a handful of huge stars, become concentrated in relatively high proportions in the organisms composing Earth’s biosphere? And how did these phosphate derivatives manage to be included in such a great variety of organic molecules playing essential biochemical roles in all known life forms? Due to the interdisciplinary nature of the topic, the volume is arranged in three sections. The first section introduces the fundamental concepts and notions of physics, chemistry, and biology necessary for the proper understanding of the topics discussed within an astronomical framework. The author then focuses on the role of phosphorus and its compounds within the context of chemical evolution in galaxies, considering its relevance in most essential biochemical functions as well as its peculiar chemistry under different physicochemical conditions. The third section provides an overall perspective on the role of phosphorus and its compounds in current areas of research of solid state physics, materials engineering, nanotechnology or medicine.
Calcium Orthophosphates
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Author : Sergey V. Dorozhkin
language : en
Publisher: CRC Press
Release Date : 2012-06-04
Calcium Orthophosphates written by Sergey V. Dorozhkin and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-06-04 with Science categories.
Due to a great chemical similarity with the biological calcified tissues, many calcium orthophosphates possess remarkable biocompatibility and bioactivity. Materials scientists use this property extensively to construct artificial bone grafts that are either entirely made of or only surface-coated with the biologically relevant calcium orthophospha
Organophosphorus Reagents
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Author : Dr. Patrick J. Murphy
language : en
Publisher: Practical Approach in Chemistr
Release Date : 2004
Organophosphorus Reagents written by Dr. Patrick J. Murphy and has been published by Practical Approach in Chemistr this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Science categories.
Organophosphorus Chemistry: A Practical Approach in Chemistry provides a practical introduction to the field by mixing a brief review of the subject area with key experimental details and sample procedures. Phosphorus is an element that has been central to the development of our modern way of life. Its chemistry plays a key role in the development of such important areas as pharmaceuticals, agrochemicals, modern materials and molecular biology. Much of this work requires a sound understanding of the organic chemistry of phosphorus and this volume is designed to instruct the reader in the essential methodology used. Topics covered include phosphines, applications of phosphorus (III) and (V) compounds as reagents in synthesis, the chemistry of phosphorus ylides, applications of the Wittig reaction in the synthesis of heterocyclic and carbocyclic compounds, preparation of Iminophosphoranes and their synthetic applications in the aza-Wittig reaction, phospho-transfer processes leading to [P-C] bond formation, low valent phosphorus compounds and phosphorus methods in oligonucleotide chemistry. It is intended not only for the specialist in organophosphorus chemistry, but also for the organic chemist with little experience in the field who wishes to add phophorus-based techniques to his or her ensemble of synthetic methods.
The Chemical Evolution Of Phosphorus
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Author : Enrique Macia-Barber
language : en
Publisher: Apple Academic Press
Release Date : 2019-11
The Chemical Evolution Of Phosphorus written by Enrique Macia-Barber and has been published by Apple Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-11 with Science categories.
"The Chemical Evolution of Phosphorus: An Interdisciplinary Approach to Astrobiology is an exploration of "the phosphorus enigma." The volume attempts to answer the questions How did phosphorus atoms, which are produced inside the inner cores of a handful of huge stars, become concentrated in relatively high proportions in the organisms composing Earth's biosphere? And how did these phosphate derivatives manage to be included in such a great variety of organic molecules playing essential biochemical roles in all known life forms? Due to the interdisciplinary nature of the topic, the volume is arranged in three main sections. The first section introduces the fundamental concepts and notions of physics, chemistry, and biology necessary for the proper understanding of the topics discussed within an astronomical framework. It covers the basic features of astrophysics, cosmochemistry, and astrobiology disciplines and provides a brief summary of the main physical and chemical properties of phosphorus compounds of interest. The second section focuses on the role of phosphorus and its compounds within the context of chemical evolution in galaxies. Following an interdisciplinary approach, the author discusses the position of P among the main biogenic elements by considering its relevance in most essential biochemical functions as well as its peculiar chemistry under different physicochemical conditions. The phosphorus distribution in different cosmic sites, such as terrestrial planets, interplanetary dust particles, cometary dust, planetary atmospheres, and the interstellar medium (ISM) is reviewed, showing that this element is both scarce and ubiquitous in the universe. Also addressed are some possible routes allowing for the incorporation of phosphorus compounds of prebiotic interest during the earlier stages of solar system formation. The third section features an overall perspective on the role of phosphorus and its compounds in current areas of research of solid state physics, materials engineering, nanotechnology or medicine, as well as some perspectives for future work in order to properly solve the enigma of phosphorus in chemical evolution. The book can be used as reader-friendly resource for undergraduate, graduate, or postgraduate students, senior scientists, and researchers coming from diverse related fields of physics, chemistry, and materials science, as well as senior scientists interested in primary sources of the main biogenic elements"--
Inorganic Polyphosphates
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Author : Heinz C. Schröder
language : en
Publisher: Springer
Release Date : 2012-10-12
Inorganic Polyphosphates written by Heinz C. Schröder and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-10-12 with Science categories.
Inorganic polyphosphates - polymers of orthophosphate linked by high-energy phosphoanhydride bonds - have been found in apparently all forms of life, from bacteria, yeasts and fungi to higher plants and animals. These polymers, which had been neglected for a long time, have become a fascinating area of research in the last few years. This volume summarizes the present state of knowledge about the metabolism and function of inorganic polyphosphates. In addition, the methods to study these polymers as well as the biotechnological applications of inorganic polyphosphates are described. The 15 chapters of this volume, dealing with different aspects of polyphosphate research, are written by experts in the field. This book represents a valuable source of information not only for researchers working on this subject, but also for scientists interested in fundamental aspects of cell and energy metabolism.
Engenharia De Materiais
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Author : Nícolas Lara
language : pt-BR
Publisher: Pimenta Cultural
Release Date : 2022-12-05
Engenharia De Materiais written by Nícolas Lara and has been published by Pimenta Cultural this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-12-05 with Science categories.
A Engenharia de Materiais não é apenas uma das ciências de mais rápido crescimento e evolução, mas também uma que está na vanguarda da tecnologia moderna, abrangendo todas as facetas da vida no século XXI. Esta obra reúne os maiores pesquisadores brasileiros da área para apresentarem seus temas de pesquisa, que estão construindo as bases de novas tecnologias e progressos inovadores.
New Aspects In Phosphorus Chemistry Ii
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Author : Jean-Pierre Majoral
language : en
Publisher: Springer Science & Business Media
Release Date : 2002
New Aspects In Phosphorus Chemistry Ii written by Jean-Pierre Majoral and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Biochemistry categories.
Strong non-ionic bases are highly advantageous as stoichiometric reagents and as catalysts in synthetic organic chemistry owing to side reactions that f- quently occur when ionic bases such as LDA or alkali metal alkoxides are employed. A second reason that non-ionic bases are frequently more useful in these applications is that such bases are often more soluble in less polar organic solvents, particularly at low temperatures. Thirdly, non-ionic bases can provide reactive naked or tightly associated deprotonated substrate anions that are s- bilized by the relatively large, poorly solvated cations formed by the protonated base. In such cations, extensive positive charge delocalization can occur. Prior to our work on pro-azaphosphatranes of type 1 (Scheme 1), the very strong n- ionic bases utilized for organic transformations were largely confined to the nitrogenous bases shown below (Scheme 2). Scheme 1 Scheme 2 4 J.G. Verkade 2 Uses of Strong Nonionic Nitrogen Bases 2. 1 Amines One of the earliest strong non-ionic bases to make its appearance was Proton Sponge and its derivatives [1] and these systems have been reviewed [2]. More recently Proton Sponge has been used in the palladium-catalyzed arylation of 2,3-dihydrofuran [3], and it also catalyzes Knoevenagel condensations of s- strates possessing activated methylene groups [4]. Recently the synthesis of the macrocyclic tetramine below (Scheme 3) was reported [5]. The encrypted nitrogens are very basic (pK,24.