Results 31 to 40 of about 22,039 (233)

The effects of added salt on the second virial coefficients of the complete proteome of E. coli [PDF]

open access: yes, 2002
Bacteria typically have a few thousand different proteins. The number of proteins with a given charge is a roughly Gaussian function of charge - centred near zero, and with a width around ten (in units of the charge on the proton).
Richard P. Sear, Runcong K.
core   +2 more sources

Phylogenetic Diversity of Archaea in Shallow Hydrothermal Vents of Eolian Islands, Italy

open access: yesDiversity, 2019
Shallow hydrothermal systems (SHS) around the Eolian Islands (Italy), related to both active and extinct volcanism, are characterized by high temperatures, high concentrations of CO2 and H2S, and low pH, prohibitive for the majority of eukaryotes which ...
Concetta Gugliandolo, Teresa L. Maugeri
doaj   +1 more source

Characterization of DNA Polymerase from Thermus thermophilus MAT72 Phage Tt72

open access: yesProceedings, 2020
Thermophilic phages are recognized as an untapped source of thermostable enzymes relevant in biotechnology; however, their biology is poorly explored. This has led us to start a project aimed at investigating thermophilic phages isolated from geothermal ...
Sebastian Dorawa   +6 more
doaj   +1 more source

Selection for novel, acid-tolerant Desulfovibrio spp. from a closed Transbaikal mine site in a temporal pH- gradient bioreactor [PDF]

open access: yes, 2017
Almost all the known isolates of acidophilic or acid-tolerant sulphate-reducing bacteria (SRB) belong to the spore-forming genus Desulfosporosinus in the Firmicutes.
Antsiferov, Dimtry V.   +8 more
core   +1 more source

SnapShot: Microbial Extremophiles

open access: yesCell, 2020
Extremophiles are remarkable examples of life's resilience, thriving in hot springs at boiling temperatures, in brine lakes saturated with salt, and in the driest deserts. We review the biogeography, currently known limits of life, and molecular adaptations to extremes. See the online interactive map for additional detail on biogeography, environmental
Amy K, Schmid   +2 more
openaire   +2 more sources

Origin of Life

open access: yes, 2012
The evolution of life has been a big enigma despite rapid advancements in the fields of biochemistry, astrobiology, and astrophysics in recent years.
A. Gibbons   +46 more
core   +1 more source

Microbial Activity Response to Solar Radiation across Contrasting Environmental Conditions in Salar de Huasco, Northern Chilean Altiplano [PDF]

open access: yes, 2016
Indexación: Web of Science; Scopus.In high altitude environments, extreme levels of solar radiation and important differences of ionic concentrations over narrow spatial scales may modulate microbial activity.
Dorador, C   +8 more
core   +2 more sources

The importance of extremophile cyanobacteria in the production of biologically active compounds [PDF]

open access: yesZbornik Matice Srpske za Prirodne Nauke, 2007
Due to their ability to endure extreme conditions, terrestrial cyanobacteria belong to a group of organisms known as "extremophiles". Research so far has shown that these organisms posses a great capacity for producing biologically active compounds (BAC).
Drobac-Čik Aleksandra V.   +3 more
doaj   +1 more source

Microorganisms under extreme environments and their applications

open access: yesCurrent Research in Microbial Sciences, 2022
Extremophiles are group of microorganisms that possess ability to tolerate and live under the extremes of physico-chemical, geological and nutritional conditions.
Nagendra Thakur   +2 more
doaj   +1 more source

Draft genome sequence of the halophilic Halobacillus mangrovi KTB 131 isolated from Topan salt of the Jeon-nam in Korea

open access: yesGenomics Data, 2017
The draft genome sequence of the halophilic bacterium Halobacillus mangrovi KTB 131, isolated from Topan salt of the Jeon-nam in Korea, was established. The genome comprises 4,151,649 bp, with a G + C content of 41.6%.
Mingyeong Woo   +10 more
doaj   +1 more source

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