Results 31 to 40 of about 12,029 (218)

Study of extraction parameters, quantitative yield of polysaccharides and antioxidant activity of psychrophilic microalgae and cyanobacteria

Пищевые системы, 2023
Exopolysaccharides and endopolysaccharides are the main components in the antioxidant complex of psychrophilic microalgae and cyanobacteria. The extraction of these compounds from the cells is really energy consuming, as well as it requires large doses ...
S. A. Sukhikh, V. F. Dolganyuk, O. E. Kremleva, E. V. Ulrikh, E. V. Kashirskikh, O. O. Babich   +5 more
doaj   +1 more source

Functional Redundancy Enables Stable Treatment Performance Across Taxonomically Diverse Dairy Wastewater Microbiomes. [PDF]

Environ Microbiol Rep
Across diverse dairy wastewater systems, microbial communities exhibit strong taxonomic variability yet converge on a conserved set of metabolic pathways. This functional redundancy underpins process stability and consistent treatment performance despite differences in reactor design, influent composition and microbial community structure.
Trentin AB, Dos Santos SLS, Bendix AF, Lopes LC, Mota TFM, de Souza SS, Ghisi NC, Leite DCA.   +7 more
europepmc   +2 more sources

NOVEL PROCESSES AND PRODUCTS FOR RECOMBINANT PRODUCTION OF BIOPHARMACEUTICALS [PDF]

, 2009
The monoclonal antibody market represents the fastest-growing segment within the biopharmaceutical industry (Evans and Das 2005). Indeed, recombinant antibodies and antibody fragments are widespread tools for research, diagnostics and therapy (Joosten et
Giuliani, Maria
core   +1 more source

Bioremediation using an Antarctic microbial consortium for wastewater treatment [PDF]

Anais da Academia Brasileira de Ciências
Efficient biotechnological processes are necessary in environments impacted by toxic compounds to reduce environmental impacts. Microorganisms from cold environments have been drawing attention due to the characteristics of synthesizing enzymes at low ...
ALBA TERESA A. SILVA, VIVIANA L. COLORADO, ANA CAROLINE DE LIMA, RAISSA ESMERALDA C. ESPEJO, LAYSSA M. CARLOS, LUIZ H. ROSA, MICHEL R.Z. PASSARINI   +6 more
doaj   +1 more source

Research trends and strategies for the improvement of anaerobic digestion of food waste in psychrophilic temperatures conditions

Heliyon, 2022
The organic fraction of municipal solid waste is mainly composed of food waste (FW), and traditional disposal practices for this fraction are generally considered to have negative environmental and economic impacts.
Lina Mariana Rodríguez-Jiménez, Andrea Pérez-Vidal, Patricia Torres-Lozada   +2 more
doaj   +1 more source

Decision Support for the Construction of Farm-Scale Biogas Digesters in Developing Countries with Cold Seasons

Energies, 2013
Biogas production is a clean renewable energy source that can improve lives in developing countries. However, winter temperatures in some areas are too low to enable enough biogas production in small unheated digesters to meet the energy requirements of ...
Sven Gjedde Sommer, Charlotte Rennuit
doaj   +1 more source

Enhancing Agricultural Biogas Desulfurization: Improving Cost-Efficiency and Robustness Through Micro-Aeration with Psychrophilic Anaerobic Liquid/Solid Media

Agriculture
This study endeavors to develop an economical and user-friendly biological sulfide oxidation system and explore its mechanism for generating biological elemental sulfur under micro-aerobic conditions using psychrophilic anaerobically digested media ...
Rajinikanth Rajagopal, Bernard Goyette
doaj   +1 more source

Molecular characterization of cold adaptation of membrane proteins in the Vibrionaceae core-genome. [PDF]

PLoS ONE, 2012
Cold-adaptation strategies have been studied in multiple psychrophilic organisms, especially for psychrophilic enzymes. Decreased enzyme activity caused by low temperatures as well as a higher viscosity of the aqueous environment require certain ...
Tim Kahlke, Steinar Thorvaldsen
doaj   +1 more source

An In-Silico Comparative Study of Lipases from the Antarctic Psychrophilic Ciliate Euplotes focardii and the Mesophilic Congeneric Species Euplotes crassus: Insight into Molecular Cold-Adaptation

Marine Drugs, 2021
Cold-adapted enzymes produced by psychrophilic organisms have elevated catalytic activities at low temperatures compared to their mesophilic counterparts.
Guang Yang, Matteo Mozzicafreddo, Patrizia Ballarini, Sandra Pucciarelli, Cristina Miceli   +4 more
doaj   +1 more source

Psychrophiles

Annual Review of Earth and Planetary Sciences, 2013
Psychrophilic (cold-adapted) microorganisms make a major contribution to Earth's biomass and perform critical roles in global biogeochemical cycles. The vast extent and environmental diversity of Earth's cold biosphere has selected for equally diverse microbial assemblages that can include archaea, bacteria, eucarya, and viruses.
Siddiqui, KS, Williams, TJ, Wilkins, D, Yau, S, Allen, MA, Brown, MV, Lauro, FM, Cavicchioli, R   +7 more
openaire   +2 more sources