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Psychrophiles: From Biodiversity to Biotechnology: From Biodiversity to Biotechnolgy by Michael Kuhn (auth.), Rosa Margesin, Franz Schinner, Jean-Claude Marx, Charles Gerday (eds.) is a nonfiction available to read on EtoBox.

What is Psychrophiles: From Biodiversity to Biotechnology: From Biodiversity to Biotechnolgy about?

Most scientists in the middle of the twentieth century would probably not have believed that life was possible at extreme values of environmental factors, such as pH values close to 0 (e. g. sulfurous environments) or to 14 (e. g. soda lakes), sali- ties of 6 M NaCl (e. g. Dead Sea), hydrostatic pressures approaching 0. 1 MPa (deep sea) and temperatures exceeding 100°C (thermal vents or hot springs) or as low as –20°C (e. g. polar regions). Of the current studies on extremophiles, approximately 30,000 articles by the year 2007, almost two-thirds have been performed on org- isms adapted to outstanding temperatures, but much more attention has been paid to thermophiles than to psychrophiles. However, over the past 10 years, scientific publications on cold-adapted microorganisms have increased by a factor of ten. If one considers the extent of cold habitats, psychrophiles, i. e. cold-loving organisms, should largely lead in this comparison with thermophiles because a great proportion of the Earth's biosphere never reaches temperatures above 5°C. Nearly three-quarters of the Earth is covered by oceans whose deep water masses, irrespective of latitude, are constantly between 2 and 4°C.

Who reads Psychrophiles: From Biodiversity to Biotechnology: From Biodiversity to Biotechnolgy?

Author

Michael Kuhn (auth.), Rosa Margesin, Franz Schinner, Jean-Claude Marx, Charles Gerday (eds.)

Publisher

Springer Berlin Heidelberg, Imprint Springer

Published

2008

Language

EN

ISBN

9781281133670

Category

nonfiction

Subjects

Science, Technology, Chemistry