Results 91 to 100 of about 532,623 (184)

Characterization of the pectinolytic enzymes of the marine psychrophilic bacterium Pseudoalteromonas haloplanktis strain ANT/505 [PDF]

, 2006
The biodiversity of marine microorganisms opens a promising potential for the discovery of new technical enzymes. During this study a characterization of marine microorganisms, isolated from Arctic or Antarctic ice, sea water or sediment from the ocean ...
Van Truong, Le
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Structures of the psychrophilic Alteromonas haloplanctis alpha-amylase give insights into cold adaptation at a molecular level.

, 1998
International audienceBackground:. Enzymes from psychrophilic (cold-adapted) microorganisms operate at temperatures close to 0 degreesC, where the activity of their mesophilic and thermophilic counterparts is drastically reduced.
Aghajari, N., Gerday, C., Haser, R., Feller, G.   +3 more
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Psychrophilic and Psychrotolerant Yeasts

Cold habitats, defined by temperatures below 5 °C, cover much of the Earth and are vital for microbial diversity, particularly psychrophilic (cold-loving) and psychrotolerant (cold-tolerant) yeasts.
Turchetti, Benedetta, Buzzini, Pietro, Mugnai, Gianmarco, Sannino, Ciro   +3 more
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Extracellular enzymes in bioremediation: potential and limitations

, 2016
Bioremediation processes often pivot on the activity of living organisms such as microorganisms, plants, algae. Bioremediation of contaminated soil and water finds very efficient tools in extracellular enzymes.
RAO, MARIA ANTONIETTA
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Snow- and ice-ecosystem cleaning capability of the pucciniomycotinous yeast Phenoliferia psychrophenolica

Communications Biology
Psychrophilic pucciniomycotinous yeasts inhabit snowfields and glacial ecosystems worldwide, yet their ecological role remains unclear. We isolated a clonal strain of Phenoliferia psychrophenolica (LCC-F-001-001) from an alpine red snowfield.
Jade A. Ezzedine, Pierre Guenzi-Tiberi, Gaëlle Villain, Riccardo Aiese Cigliano, Yacine Diagne, Enzo Franceschi, Elodie Drula, Jérôme Forêt, Jean-Gabriel Valay, Lenka Procházková, Daniel Remias, Nicolas Terrapon, Alberto Amato, Eric Maréchal   +13 more
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Cytomorphological and nitrogen metabolic enzyme analysis of psychrophilic and mesophilic Nostoc sp.: a comparative outlook

, 2017
Cyanobacterial diazotrophs play a significant role in environmental nitrogen economy despite their habitat either tropical or polar. However, the phenomenon by which it copes with temperature induced stress is poorly understood.
Arul Ananth Devanesan, Prabaharan Dharmar, Diana Princey Rajasekar, Deviram Garlapati, Uma Lakshmanan, Bhuvaneshwari Thangaraj, Rashmi Vijayaraghavan   +6 more
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Identification of enzymes from psychrophilic bacteria with potential applications in biotechnology

, 2016
Τα κρύα ενδιαιτήματα αποικίζονται από ψυχρόφιλους οργανισμούς που ανέπτυξαν ποικίλους μηχανισμούς προσαρμογής σε χαμηλή θερμοκρασία, ένας από αυτούς εστιάζεται στις τροποποιήσεις των ενζύμων τους.
Συμεωνίδου, Ανθή Σ.
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Psychrophilic bacterial communities for biological treatment of wastewater at low temperatures

, 2016
Psychrophiles have the potential to thrive efficiently at low and moderate temperatures using cold-adapted enzymes (Margesin, Feller et al. 2003, Margesin and Shinner 1999, Feller and Gerday 2003).
Stenuit, Benoit, SfAM Winter Meeting Psychrophilic and Extremophile, January 19th, 2016,, Gerin, Patrick A., Augelletti, Floriana, Agathos, Spiros N.   +4 more
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Psychrophilic yeasts from worldwide glacial habitats: diversity, adaptation strategies and biotechnological potential

, 2012
Glacial habitats (cryosphere) include some of the largest unexplored and extreme biospheres on Earth. These habitats harbor a wide diversity of psychrophilic prokaryotic and eukaryotic microorganisms.
BUZZINI, Pietro, GORETTI, MARTA, TURCHETTI, BENEDETTA, BRANDA, EVA   +3 more
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The effects of inorganic salts on biosynthesis of pectinolytic enzymes by Aspergillus Niger [PDF]

The paper examines effects of different inorganic salts in an apple pulp base on the production of pectinolytic enzymes with the aim of optimizing the medium for maximal enzyme production.
Mojsov, Kiro
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