Results 71 to 80 of about 90,026 (208)

In Vitro Antioxidant Activity of Dibenz[b,f]azepine and its Analogues

open access: yesE-Journal of Chemistry, 2008
Dibenz[b,f]azepine and its five derivatives bearing different functional groups were synthesized by known methods. The compounds thus synthesized were evaluated for antioxidant potential through different in vitro models such as (DPPH) free radical ...
H. Vijay Kumar   +3 more
doaj   +1 more source

Pretreatment of secondary effluents in view of optimal ozone-based AOP removal of trace organic contaminants : bench-scale comparison of efficiency and energy consumption [PDF]

open access: yes, 2020
This study compares the performance of several ozone-based advanced oxidation processes (AOPs), in combination with filtration, in terms of trace organic contaminant (TrOC) removal efficiency and energy and cost requirement.
Demeestere, Kristof   +2 more
core   +1 more source

Carbocation scavenger enhanced pretreatment of wood for enzymatic saccharification – Experimental study and review

open access: yesIndustrial Crops and Products
The suppression of lignin repolymerization by carbocation scavengers in lignocellulosic biomass pretreatment improves both the bioconversion of cellulose and the quality of the obtained lignin.
Butrint Nikqi   +4 more
doaj   +1 more source

A systematic review of neuroprotective strategies after cardiac arrest: from bench to bedside (Part I - Protection via specific pathways). [PDF]

open access: yes, 2014
Neurocognitive deficits are a major source of morbidity in survivors of cardiac arrest. Treatment options that could be implemented either during cardiopulmonary resuscitation or after return of spontaneous circulation to improve these neurological ...
Applegate, Patricia M   +5 more
core   +2 more sources

Optimization of Prebiotics and Oxygen Scavengers for Bifidobacterium bifidum BB01 Microcapsules by Response Surface Methodology

open access: yesActa Universitatis Cibiniensis. Series E: Food Technology, 2018
The effects of different prebiotics and oxygen scavengers on making the process of xanthan gum and chitosan (XC) Bifidobacterium bifidum BB01 microcapsules were studied by single factor experiment and Plackett-Burman screening test, ascorbic acid, sodium
Li Yilin   +4 more
doaj   +1 more source

Olive (Olea europaea L.) Biophenols: A Nutriceutical against Oxidative Stress in SH-SY5Y Cells

open access: yesMolecules, 2017
Plant biophenols have been shown to be effective in the modulation of Alzheimer’s disease (AD) pathology resulting from free radical-induced oxidative stress and imbalance of the redox chemistry of transition metal ions (e.g., iron and copper).
Syed Haris Omar   +4 more
doaj   +1 more source

Two-step separation of nostotrebin 6 from cultivated soil cyanobacterium (Nostoc sp.) by high performance countercurrent chromatography [PDF]

open access: yes, 2014
High performance countercurrent chromatography (HPCCC) was successfully applied for the separation of nostotrebin 6 from cultivated soil cyanobacteria in a two-step operation.
Berthod   +13 more
core   +2 more sources

Poly(methylene blue)-modified electrode for indirect electrochemical sensing of OH radicals and radical scavengers

open access: yesAnais da Academia Brasileira de Ciências, 2017
A new modified electrode for indirect sensing of OH· and radical scavengers was described. The electrochemical polymerization of methylene blue in aqueous solutions and the properties of the resulting films on a glassy carbon electrode were carried out ...
WALTER A. BRAUN   +5 more
doaj   +1 more source

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