Results 41 to 50 of about 89,035 (208)
Scientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry, 2020 In this paper, protection effects of four oxygen scavengers including sodium erythorbate, ascorbic acid, sodium ascorbate, cysteine hydrochloride and five prebiotics including stachyose, Fructo-oligosaccharide (FOS), Isomalto-oligosaccharide (IOS), Xylo ...
HE CHEN +3 more
doaj
Active Anti-Inflammatory and Hypolipidemic Derivatives of Lorazepam
Molecules, 2019 Novel derivatives of some non steroidal anti-inflammatory drugs, as well as of the antioxidants α-lipoic acid, trolox and (E)-3-(3,5-di-tert-butyl-4-hydroxyphenyl)acrylic acid with lorazepam were synthesised by a straightforward method at ...
Panagiotis Theodosis-Nobelos +3 more
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Cells, 2023 The culture of embryos in the non-essential amino acid L-proline (Pro) or its analogues pipecolic acid (PA) and L-4-thiazolidine carboxylic acid (L4T) improves embryo development, increasing the percentage that develop to the blastocyst stage and hatch ...
Madeleine L. M. Hardy +3 more
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Gas-Phase Photodegradation of Decane and Methanol on TiO_2: Dynamic Surface Chemistry Characterized by Diffuse Reflectance FTIR [PDF]
, 2008 Diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS) was used to study illuminated TiO2 surfaces under both vacuum conditions, and in the presence of organic molecules (decane and methanol).
Balcerski, William +2 more
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Next MaterialsSeparating suspended titanium dioxide (TiO2) from the reaction medium presents a considerable challenge in conventional photocatalysis, often resulting in higher treatment costs.
Sana Esserrar +4 more
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Phlorotannin Extracts from Fucales Characterized by HPLC-DAD-ESI-MSn: Approaches to Hyaluronidase Inhibitory Capacity and Antioxidant Properties [PDF]
, 2019 Purified phlorotannin extracts from four brown seaweeds (Cystoseira nodicaulis (Withering) M. Roberts, Cystoseira tamariscifolia (Hudson) Papenfuss, Cystoseira usneoides (Linnaeus) M.
Andrade, Paula +6 more
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Antioxidant and cytotoxic studies for kaempferol, quercetin and isoquercitrin
Eclética Química, 2018 The aim of the present study was to investigate a cytotoxic oxidative cell stress related and the antioxidant profile of kaempferol, quercetin, and isoquercitrin. The flavonol compounds were able to act as scavengers of superoxide anion (but not hydrogen
José Carlos Rebuglio Vellosa +7 more
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Journal of the Turkish Chemical Society, Section A: Chemistry, 2017 We have selectively separated cis- and/or vicinal-diol-containing flavonoids from Hypericum perfaratum (HP) by adsorption/desorption using aminophenylboronic acid (APBA) functionalized uniform (1.6 μm) silica microparticles (BASPs) synthesized via the ...
Onur Çetinkaya +3 more
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Antioxidants, 2023 Caffeoylquinic (5-CQA) and feruloylquinic (5-FQA) acids, found in coffee and other plant sources, are known to exhibit diverse biological activities, including potential antioxidant effects.
Houssem Boulebd +2 more
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Adding ROS Scavengers to Cold K\u3csup\u3e+\u3c/sup\u3e Cardioplegia Reduces Superoxide Emission During 2 h Global Cold Cardiac Ischemia [PDF]
, 2012 We reported that the combination of reactive oxygen species (ROS) quenchers Mn(III) tetrakis (4-benzoic acid) porphyrin (MnTBAP), catalase, and glutathione (MCG) given before 2 hours cold ischemia better protected cardiac mitochondria against cold ...
Aldakkak, Mohammed +4 more
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