Results 61 to 70 of about 863,021 (204)

Regulation of osmoadaptation in the moderate halophile Halobacillus halophilus : chloride, glutamate and switching osmolyte strategies [PDF]

open access: yes, 2008
The moderate halophile Halobacillus halophilus is the paradigm for chloride dependent growth in prokaryotes. Recent experiments shed light on the molecular basis of the chloride dependence that is reviewed here.
Saum, Stephan H., Müller, Volker
core   +1 more source

Structural Characterization and UVB Irradiation Protective Effect of the Polysaccharide From Tremella fuciformis After Microbial Fermentation

open access: yesFood Frontiers, Volume 7, Issue 5, September 2026.
ABSTRACT Tremella fuciformis is an edible mushroom rich in bioactive polysaccharides. In this study, T. fuciformis was extracted by citric acid under high temperature and high‐pressure (121°C, 0.1 MPa), followed by fermentation with Saccharomyces cerevisiae CH006 and Thermus thermophilus HB27.
Xin‐Yan He   +10 more
wiley   +1 more source

A Comprehensive Review on Seaweed Preservation Techniques: Impacts on Nutritional Quality, Safety and Shelf Life

open access: yesFood Science &Nutrition, Volume 14, Issue 9, September 2026.
This review demonstrates essential quality assessment metrics for monitoring product stability and identifying the major causes of post‐harvest deterioration of seaweed. It evaluates common and advanced preservation techniques for their ability to extend shelf life while maintaining nutritional value, microbiological safety, and sensory quality.
Shanjida Islam Shikha   +2 more
wiley   +1 more source

Threats and Shifts in Microbial Communities of Salars Associated With Direct Lithium Extraction and Brine Reinjection

open access: yesGlobal Challenges, Volume 10, Issue 9, September 2026.
Lithium for rechargeable batteries is increasingly extracted from brines in high‐Andean salars. Direct Lithium Extraction (DLE) technologies are promoted as sustainable alternatives to conventional evaporation ponds. This work explores how brine modification and reinjection may affect microbial communities and ecosystem functioning, highlighting the ...
Carolina F. Cubillos   +2 more
wiley   +1 more source

A Taxonomic Study of Heterotrophic Halophilic and Non- halophilic Bacteria from a Solar Saltern [PDF]

open access: yes, 1987
A total of 564 strains of heterotrophic non-halophilic, marine, moderately halophilic and extremely halophilic bacteria was isolated from a saltern located near Huelva, SW Spain, facing the Atlantic Ocean.
Ruiz Berraquero, Francisco   +2 more
core   +1 more source

The Function of Gas Vesicles in Halophilic Archaea and Bacteria: Theories and Experimental Evidence

open access: yesLife, 2012
A few extremely halophilic Archaea (Halobacterium salinarum, Haloquadratum walsbyi, Haloferax mediterranei, Halorubrum vacuolatum, Halogeometricum borinquense, Haloplanus spp.) possess gas vesicles that bestow buoyancy on the cells. Gas vesicles are also
Aharon Oren
doaj   +1 more source

Test for the Production and Assay of the Proteolytic Activities of Halophilic Bacteria and Archaea Isolated from Algerian Hypersaline Environments

open access: yesProceedings, 2020
: The present work was carried out on 133 halophilic strains isolated on MGM (Modified Growth Medium) medium with 12 and 23% (w/v) of salt. A screening of the extracellular proteolytic activities, carried out on the same medium supplemented with casein ...
Hania Benmebarek   +3 more
doaj   +1 more source

Surfactant Enhanced Bioremediation of Saline Diesel Contaminated Water by a Novel Bacterial Halophilic Consortium

open access: yesJournal of Surfactants and Detergents, Volume 29, Issue 5, Page 881-888, September 2026.
ABSTRACT The use of microorganisms is an evolving method for the degradation of hydrocarbon contaminants. In this aim, halophilic hydrocarbon degrading bacteria were isolated from oil contaminated soil in Tunisia. A lipopeptide biosurfactant produced by Bacillus subtilis SPB1 was tested to increase diesel biodegradation along with co‐inoculation with ...
Inès Mnif, Dhouha Ghribi
wiley   +1 more source

Pyruvate: A key Nutrient in Hypersaline Environments?

open access: yesMicroorganisms, 2015
Some of the most commonly occurring but difficult to isolate halophilic prokaryotes, Archaea as well as Bacteria, require or prefer pyruvate as carbon and energy source.
Aharon Oren
doaj   +1 more source

Brine Pool Microbes Enrich Metalliferous Sediments in Salt Giant Basins

open access: yesAGU Advances, Volume 7, Issue 6, September 2026.
Abstract We report the discovery of an extinct deep‐sea brine pool in the Red Sea's Hume Deep, providing evidence that rift‐shoulder pools are ephemeral on millennial timescales, and that the microbially‐enriched metalliferous deposits produced during the pool's active phase persist into the stratigraphic record.
Morgan I. Chakraborty   +11 more
wiley   +1 more source

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