Results 31 to 40 of about 51,934 (302)

Recent Advances in Applications of Acidophilic Fungi to Produce Chemicals

open access: yesMolecules, 2019
Processing of fossil fuels is the major environmental issue today. Biomass utilization for the production of chemicals presents an alternative to simple energy generation by burning.
Rehman Javaid   +3 more
doaj   +1 more source

Oxidative stress and Ramadan observance; a possible influence of associated dieting [PDF]

open access: yesJournal of Fasting and Health, 2017
Introduction: The effects of Ramadan observance and any associated dietary restriction upon oxidative stress are not well known. The topic has thus been examined in a brief systematic review of available literature concerning non-athletic but otherwise ...
RJ Shephard
doaj   +1 more source

Effects of mixed saline and alkaline stress on the morphology and anatomy of Pisum sativum L.: The role of peroxidase and ascorbate oxidase in growth regulation [PDF]

open access: yesArchives of Biological Sciences, 2013
The effects of hyperalkaline, thermo-mineral water from Slatina on the morphology and anatomy of pea plants (Pisum sativum L.), were examined after eleven days of treatment with a mixture of tap water and Slatina water in 3:1 (T1) and 1:1 ratios (T2).
Kukavica Biljana   +5 more
doaj   +1 more source

The Effect of Enzyme Activity on Carbon Sequestration and the Cycle of Available Macro- (P, K, Mg) and Microelements (Zn, Cu) in Phaeozems

open access: yesAgriculture, 2023
The study objective was to determine the relationship of selected enzyme activities with carbon sequestration and N, P, K, Mg, Zn and Cu contents in Phaeozem soils. Soil samples were taken from a 10 ha area.
Joanna Lemanowicz   +6 more
doaj   +1 more source

Production of Ligninolytic Enzymes by Coptotermes curvignathus Gut Bacteria

open access: yesEnvironmental and Climate Technologies, 2019
Maximum utilization of lignocellulosic biomass is contingent upon degrading the recalcitrant lignin polymer. Conventional methods employed in delignification require high inputs of energy and chemicals, resulting in the release of highly toxic effluents.
Ayeronfe Fadilah   +5 more
doaj   +1 more source

Electrochemical Conversion of the Lignin Model Veratryl Alcohol to Veratryl Aldehyde Using Manganese(III)-Schiff Base Homogeneous Catalysts

open access: yesApplied Sciences, 2019
Lignin and other colored structures need to be bleached after the Kraft process in the pulp industry. Development of environmentally-safe bleaching catalysts or electrocatalysts constitutes an attractive strategy for selective removal of lignin.
Lara Rouco   +5 more
doaj   +1 more source

DyP-Type Peroxidases: Recent Advances and Perspectives

open access: yes, 2021
In this review, we chart the major milestones in the research progress on the DyP-type peroxidase family over the past decade. Though mainly distributed among bacteria and fungi, this family actually exhibits more widespread diversity.
Yasushi Sugano, Toru Yoshida
core   +1 more source

Ligninolytic enzyme potential of Trametes spp. associated with leaf litter in riparian forest of the Amazônia region [PDF]

open access: yesBrazilian Journal of Biology
The present study explored the potential of leaf litter as a source of fungi able to produce ligninolytic enzymes for the biodegradation of anthraquinone dyes. Within the colonies isolated from the leaf litter, only three colonies of two species Trametes
I. A. L. De Sousa   +2 more
doaj   +1 more source

Phenol oxidation by DyP-type peroxidases in comparison to fungal and plant peroxidases [PDF]

open access: yes, 2014
Over the last years, novel peroxidases secreted by lignocellulose-degrading agaricomycetes have been discovered. Among them, the so-called DyP-type peroxidases (DyPs) that are secreted under conditions close to nature (i.e.
Zorn, Holger   +7 more
core   +1 more source

DyP‑type peroxidases: a promising and versatile class of enzymes [PDF]

open access: yes, 2014
DyP peroxidases comprise a novel superfamily of heme-containing peroxidases, which is unrelated to the superfamilies of plant and animal peroxidases.
Colpa, Dana I.   +6 more
core   +2 more sources

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