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Author : Jill H. Rogerson
Publisher :
ISBN 13 :
Total Pages : 1072 pages
Book Rating : 4.:/5 (221 download)
Download or read book The Lipid Chemistry of an Extreme Environment written by Jill H. Rogerson and published by . This book was released on 1994 with total page 1072 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : M.R. Manaa
Publisher : Elsevier
ISBN 13 : 0080456995
Total Pages : 525 pages
Book Rating : 4.0/5 (84 download)
Download or read book Chemistry at Extreme Conditions written by M.R. Manaa and published by Elsevier. This book was released on 2005-03-02 with total page 525 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chemistry at Extreme Conditions covers those chemical processes that occur in the pressure regime of 0.5–200 GPa and temperature range of 500–5000 K and includes such varied phenomena as comet collisions, synthesis of super-hard materials, detonation and combustion of energetic materials, and organic conversions in the interior of planets. The book provides an insight into this active and exciting field of research. Written by top researchers in the field, the book covers state of the art experimental advances in high-pressure technology, from shock physics to laser-heating techniques to study the nature of the chemical bond in transient processes. The chapters have been conventionally organised into four broad themes of applications: biological and bioinorganic systems; Experimental works on the transformations in small molecular systems; Theoretical methods and computational modeling of shock-compressed materials; and experimental and computational approaches in energetic materials research.* Extremely practical book containing up-to-date research in high-pressure science * Includes chapters on recent advances in computer modelling* Review articles can be used as reference guide
Author : Guido di Prisco
Publisher : Springer Science & Business Media
ISBN 13 : 3642760562
Total Pages : 146 pages
Book Rating : 4.6/5 (427 download)
Download or read book Life Under Extreme Conditions written by Guido di Prisco and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: In their very first lecture biochemists learn that biomolecules, namely nucleic acids, proteins and lipids, are extremely temperature sensitive and will denature and lose their function easily. Then how do Archaebacteria survive in hot springs or Antarctic fishes which live in ice-cold water? The way nature engineered subcellular structures, lipid membranes or proteins to meet the biochemical requirements of extreme conditions - like extreme temperature or salt concentrations - is described in Life Under Extreme Conditions.
Author : Siddharth Prakashchandra Shah
Publisher :
ISBN 13 :
Total Pages : 204 pages
Book Rating : 4.:/5 (128 download)
Download or read book LIPID COMPOSITIONS OF MICROBIAL ORGANISMS ISOLATED FROM EXTREME ENVIRONMENTS AND THEIR IMPLICATION IN THERMO STABILITY OF BACTERIAL CELL MEMBRANE STRUCTURE written by Siddharth Prakashchandra Shah and published by . This book was released on 2016 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microorganisms with an ability to thrive in harsh environments are referred as "extremophiles". With advances in biotechnology, interest has grown in the extremophile research because of their unique macromolecules' characteristics due to their growth environments. Over last decade, researchers have isolated many extremophiles from environments like volcano, salt lakes, hydrothermal vents, deep oceans, Antarctica glaciers etc. Macromolecules of these extremophiles are responsible for their survival in extreme environments. In this research work we have isolated lipid molecules from three different microorganisms. 1) GWE1 strain, a thermophilic bacterium, isolated from dark crusty material from sterilization ovens. 2) 7L strain, a thermophilic bacterium, isolated from Chilean Copahue Volcano. 3) I1P strain, a facultative anaerobe of the family Enterobacteriaceae, recently isolated from Antarctica. Complex lipid arrangement and/or type in the cell membrane are known to affect thermostability of microorganisms and efforts were made to understand the chemical nature of the polar lipids of membrane. In this work, we extracted total lipids from cell membrane, separated them by TLC into various fractions and characterize the lipid structures of fractions with analytical tools such as 1H, 13C, 31P and 2D NMR spectroscopy, ATR-FTIR spectroscopy and MSn spectrometry. In GWE1 strain, we were able to identify glycerophosphoethanolamine, glycerophosphate, glycerophosphoglycerol and cardiolipin lipid classes and an unknown glycerophospholipid class with novel MS/MS spectra pattern. We have also noticed the presence of saturated iso-branched fatty acids with NMR spectra in individual lipid classes. In case of I1P strain, we have identified glycerophosphoglycerol, glycerophosphoethanolamine, glycerophosphate, and acyl glycerophosphoglycerol lipid classes with unsaturated fatty acids in their structure, which could be one of the many reasons for survivability at lower temperatures. In case of 7L strain, we were able to identify glycerophosphoglycerol, cardiolipin, glycerophosphoethanolamine and glycerophosphate lipid classes with saturated iso branched fatty acids. FAME analysis revealed iso-15:0 (52.29 %) and iso-17:0 (18.64 %) as major fatty acyl chains. We did not observe major difference in polar head group composition of lipid classes between thermophiles (GWE1 and 7L) compare to psychrophiles (I1P). Major difference among these three strains was in fatty acid composition of lipid molecule. Both thermophiles showed presence of lipids with long chain saturated fatty acids while I1P showed presence of lipid molecule with unsaturated fatty acid chain. Lipids made of unsaturated fatty acids have lower melting points and they introduce kink in the cell membrane structure. At lower temperatures, these effects allow membrane to maintain fluidity and its functionality, which in turn allows the microorganism to grow at lower temperature. Lipids made with saturated iso branched fatty acid chain have higher melting points and they pack together densely in cell membrane. At high temperature because of higher melting point and dense packing, membrane fluidity is not affected and this effect allows microorganism to grow at the higher temperature. We believe that change in fatty acid composition is one of the many reasons for these microorganisms to survive the extreme condition. Thermostability of the other macromolecules (DNA, enzyme) of these extremophiles is not studied in this dissertation.
Author : Maulin P. Shah
Publisher : Walter de Gruyter GmbH & Co KG
ISBN 13 : 3110788586
Total Pages : 529 pages
Book Rating : 4.1/5 (17 download)
Download or read book Extremophiles written by Maulin P. Shah and published by Walter de Gruyter GmbH & Co KG. This book was released on 2022-12-19 with total page 529 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the latest development in the biotechnological application of extremophiles. Along with this the impact of climate change and environmental pollution on loss of diversity of extremophiles is also discussed. This is crucial as the loss of this diversity is related with the loss of many bioactive compounds and bacteria of ecological importance. This volume outlines applications of extremophiles in biotechnology, nanotechnology, and bioremediation.
Author : Milton R. Heinrich
Publisher : Elsevier
ISBN 13 : 1483271633
Total Pages : 381 pages
Book Rating : 4.4/5 (832 download)
Download or read book Extreme Environments written by Milton R. Heinrich and published by Elsevier. This book was released on 2013-10-22 with total page 381 pages. Available in PDF, EPUB and Kindle. Book excerpt: Extreme Environments: Mechanisms of Microbial Adaptation is a collection of papers presented at the symposium on Extreme Environments: Mechanisms of Microbial Adaptation, held at Ames Research Center, Moffett Field, California in June 1974. The meeting emphasizes research work leading to an understanding of the molecular mechanisms that allow the organism to survive extreme environments. The book presents lectures and papers on the general aspects of microbial adaptation; effects of temperature and high salt concentration on the various steps in information transfer; and on microbial enzymes. Effects of temperature, salt, and pressure on membrane structure and function are analyzed as well. The book will be of interest to biologists, microbiologists, biochemists, zoologists, and students of life sciences.
Author : Guido di Prisco
Publisher : Springer
ISBN 13 : 9783540531081
Total Pages : 144 pages
Book Rating : 4.5/5 (31 download)
Download or read book Life Under Extreme Conditions written by Guido di Prisco and published by Springer. This book was released on 1991-02-27 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: In their very first lecture biochemists learn that biomolecules, namely nucleic acids, proteins and lipids, are extremely temperature sensitive and will denature and lose their function easily. Then how do Archaebacteria survive in hot springs or Antarctic fishes which live in ice-cold water? The way nature engineered subcellular structures, lipid membranes or proteins to meet the biochemical requirements of extreme conditions - like extreme temperature or salt concentrations - is described in Life Under Extreme Conditions.
Author : Ajar Nath Yadav
Publisher : CRC Press
ISBN 13 : 1000734919
Total Pages : 303 pages
Book Rating : 4.0/5 (7 download)
Download or read book Microbiomes of Extreme Environments written by Ajar Nath Yadav and published by CRC Press. This book was released on 2021-03-21 with total page 303 pages. Available in PDF, EPUB and Kindle. Book excerpt: The extreme microbiomes are those microorganisms thriving under extreme conditions where no other living being will have any chance to survive. The extreme habitats are those presenting high temperatures (thermophiles), low temperature (psychrophiles), hypersaline environments (halophiles), low and high pH (Acidophiles/alkaliphiles), high pressure (Piezophiles) are distributed worldwide. The extreme habitats have proved to offer a unique reservoir of genetic diversity and biological source of extremophiles. The extremophilic microbial diversity and their biotechnological potential use in agricultural and industrial applications will be a milestone for future needs. Extremophiles and their cell components, therefore, are expected to play an important role in the chemical, food, pharmaceutical, paper and textile industries as well as environmental biotechnology.
Author :
Publisher :
ISBN 13 : 9780815332183
Total Pages : 0 pages
Book Rating : 4.3/5 (321 download)
Download or read book Molecular Biology of the Cell written by and published by . This book was released on 2002 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Pratibha Dheeran
Publisher : CRC Press
ISBN 13 : 1000887154
Total Pages : 308 pages
Book Rating : 4.0/5 (8 download)
Download or read book Extremophiles written by Pratibha Dheeran and published by CRC Press. This book was released on 2023-04-07 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book ‘Extremophiles: Wastewater and Algal Biorefinery’ explores the potential of extremophiles/extremotolerant organisms in wastewater treatment, biorefining of algal biomass and in the treatment of industrial waste effluent. The book provides a holistic overview about the current status of extremophiles in waste water treatment and various industrial processes. The chapters comprehensively cover the scientific and research findings on various industrial applications of extremophiles such as biofuels, extremozymes, electricity generation, biofilms, microbial corrosion and waste water treatment etc. This book is an integrated source of literature for the scientists, engineers, academicians, and students working in the area of extremophiles, microbial technology and biorefinery.
Author : F.D. Gunstone
Publisher : Springer
ISBN 13 : 146154131X
Total Pages : 263 pages
Book Rating : 4.4/5 (615 download)
Download or read book Fatty Acid and Lipid Chemistry written by F.D. Gunstone and published by Springer. This book was released on 2012-12-06 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book has a pedigree. It has developed from earlier publications by the author and from his experience over 50 years in reading, writing, thinking, and working with lipids and fatty acids. The earlier publications are: (i) An Introduction to the Chemistry of Fats and Fatty Acids, Chapman and Hall, 1958. (ii) An Introduction to the Chemistry and Biochemistry of Fatty Acids and their Glycerides, Chapman and Hall, 1967. (iii) Lipids in Foods: Chemistry, Biochemistry, and Technology (with F. A. Norris), Pergamon Press, 1983. (iv) The Lipid Handbook (with J. L. Harwood and F. B. Padley), Chapman and Hall, first edition 1986, second edition 1994. (v) A Lipid Glossary (with B. G. Herslof), The Oily Press, Dundee, 1992. (vi) Lecture notes for a course on Fatty Acids and Lipids designed for those entering the oil and fat industry and given on over 20 occasions since 1977. The book is dedicated to the next generation of lipid scientists. The study of lipids now involves many disciplines, all of which require a basic knowledge of the chemical nature and properties of these molecules, which is what this book is about. It is written particularly for those who, with some knowledge of chemistry or biochemistry, need to know more about the nature of lipids and fatty acids.
Author : CHAKRABORTY, TANUSHREE
Publisher : PHI Learning Pvt. Ltd.
ISBN 13 : 9391818196
Total Pages : 436 pages
Book Rating : 4.3/5 (918 download)
Download or read book BIOLOGY FOR ENGINEERS written by CHAKRABORTY, TANUSHREE and published by PHI Learning Pvt. Ltd.. This book was released on 2021-11-10 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: Designed as a text based on the mandatory course introduced by AICTE for all branches of B.Tech., the book mainly deals with the fundamental concepts of biology and their applications in engineering and technology. The clear and concise text will prove to be of immense value to the students and will help them to comprehend the subject. Also, the faculties will find it a highly useful resource for classroom teaching. KEY FEATURES • Easy to understand, learn and memorize. • Illustrations for better comprehension of the concepts. • The subject matter is discussed in an engaging style to induce students' interest. • Critical thinking questions to help enhance analytical and interpretational potential of the students. • Chapter-end questions for self-assessment and self-evaluation. • A large number of MCQs are provided online for practice and self-assessment. Visit:https://www.phindia.com/biology_for_engineers_chakraborty TARGET AUDIENCE • B.Tech. All disciplines (First Year Course)
Author : Pratibha Dheeran
Publisher : CRC Press
ISBN 13 : 1000648257
Total Pages : 267 pages
Book Rating : 4.0/5 (6 download)
Download or read book Extremophiles written by Pratibha Dheeran and published by CRC Press. This book was released on 2022-08-15 with total page 267 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book, Extremophiles: General and Plant Biomass Based Biorefinery, explores the potential of extremophiles in industries and biomass based biorefinery. The book sheds light on diversity and various applications of thermophiles, psychrophiles, halophiles, alkaliphiles and acidophiles for the production of value-added products including biofuels, extremozymes, etc. The chapters comprehensively emphasize the utility of extremophiles in sustainable biorefinery bioprocesses. This book is an integrated source of literature for scientists, engineers, academicians, and students working in the area of extremophiles, microbial technology and biorefinery.
Author : Gideon Grogan
Publisher : John Wiley & Sons
ISBN 13 : 1405193670
Total Pages : 352 pages
Book Rating : 4.4/5 (51 download)
Download or read book Practical Biotransformations written by Gideon Grogan and published by John Wiley & Sons. This book was released on 2009-05-18 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: The development of new asymmetric catalytic methods is of fundamental importance to industrial synthetic chemistry. The demand for optically pure synthetic intermediates and the drive to adopt greener methods of synthesis have stimulated a growing interest in biocatalysis as a selective and environmentally benign synthetic technique. Practical Biotransformations: A Beginner's Guide provides an introduction to microbes and enzymes and demonstrates their practical applications in synthetic organic chemistry. Designed as a laboratory manual, this user-friendly guide discusses standard laboratory techniques, with appropriate advice on aspects of microbial practice and associated safety. Topics covered include: An introduction to equipment in a biotransformations laboratory An overview of biocatalyst sources Maintenance and growth of biocatalysts Example biotransformations using commercially available microbes and enzymes Basic gene cloning and the use of ‘designer’ biocatalysts This book will be a valuable resource for synthetic organic chemists with little or no experience of biochemistry or microbiology. It is the author’s hope that this text will inspire readers to consider biocatalytic methods as real alternatives to traditional synthetic solutions.
Author : Federation of European Microbiological Societies. Symposium
Publisher : Springer
ISBN 13 :
Total Pages : 456 pages
Book Rating : 4.3/5 (91 download)
Download or read book Microbiology of Extreme Environments and Its Potential for Biotechnology written by Federation of European Microbiological Societies. Symposium and published by Springer. This book was released on 1989-07-31 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text contains the Proceedings of the Federation of European Microbiological Societies Symposium held in Troia, Portugal, during 18-23 September 1988.
Author : Joseph Seckbach
Publisher : Springer Science & Business Media
ISBN 13 : 9401148384
Total Pages : 623 pages
Book Rating : 4.4/5 (11 download)
Download or read book Enigmatic Microorganisms and Life in Extreme Environments written by Joseph Seckbach and published by Springer Science & Business Media. This book was released on 2013-12-01 with total page 623 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modern methods and approaches, such as the analysis of molecular sequences to infer evolutionary relationships among organisms, have provided vast new sets of data to further our understanding ofliving organisms, but there remain enigmas in the biological world that will keep scientists working and thinking for decades. Microorganisms by virtue of their small size and almost unbounded diversity provide ample examples of intriguing mysteries that are being challenged with all of the techniques the modern scientific arsenal can provide. One whole arena of this battle to resolve puzzling mysteries about various microorganisms is the almost unbelievable ability of many micro-organisms to live in extreme environments. Whether the challenge is extreme heat, cold, pressure, hyper salinity, alkalinity or acidity, some micro-organisms live now where no life might seem possible. This fascinating state of affairs is the context for this present volume edited by Joseph Seckbach. This Volume is a compilation of many of the especially interesting questions and biological challenges that arise in the consideration of microorganisms in general and the extremophiles in particular.
Author : Ivano Bertini
Publisher : University Science Books
ISBN 13 : 9781891389436
Total Pages : 794 pages
Book Rating : 4.3/5 (894 download)
Download or read book Biological Inorganic Chemistry written by Ivano Bertini and published by University Science Books. This book was released on 2007 with total page 794 pages. Available in PDF, EPUB and Kindle. Book excerpt: Part A.: Overviews of biological inorganic chemistry : 1. Bioinorganic chemistry and the biogeochemical cycles -- 2. Metal ions and proteins: binding, stability, and folding -- 3. Special cofactors and metal clusters -- 4. Transport and storage of metal ions in biology -- 5. Biominerals and biomineralization -- 6. Metals in medicine. -- Part B.: Metal ion containing biological systems : 1. Metal ion transport and storage -- 2. Hydrolytic chemistry -- 3. Electron transfer, respiration, and photosynthesis -- 4. Oxygen metabolism -- 5. Hydrogen, carbon, and sulfur metabolism -- 6. Metalloenzymes with radical intermediates -- 7. Metal ion receptors and signaling. -- Cell biology, biochemistry, and evolution: Tutorial I. -- Fundamentals of coordination chemistry: Tutorial II.
