Results 11 to 20 of about 90,824 (211)
A novel profluorescent dinitroxide for imaging polypropylene degradation [PDF]
, 2008 Free-radical processes underpin the thermo-oxidative degradation of polyolefins. Thus, to extend the lifetime of these polymers, stabilizers are generally added during processing to scavenge the free radicals formed as the polymer degrades.
Fairfull-Smith, Kathryn E. +4 more
core +2 more sources
Journal of Biological Researches, 2012 Star apple or Chrysophyllum cainito L., family Sapotaceae; which is indigenous in Central America has been grown locally arround Jember, East Java. Ethnobotanical data exhibits its medicinal properties such as: soothing inflammation in laringitis and ...
Moch. Amrun H. +2 more
doaj +1 more source
Indonesian Journal of Chemistry, 2010 It has been separated a flavonol 3,5,7,4'-tetrahydroxy flavone (kaemferol) from the methanol extract partitioned by ethyl acetate of the leaves of the fern Chingia sakayensis (Zeiller) Holtt. This was obtained as yellow crystals with m.p.
Suyatno Suyatno +3 more
doaj +1 more source
Nanomaterials, 2020 This study evidenced the nanoconfinement effect on polyphenolic extracts prepared from Salvia officinalis L. and Thymus serpyllum L. into the mesopores of silica and titania nanomaterials on their radical scavenging capacity and antimicrobial potential ...
Ana-Maria Brezoiu +9 more
doaj +1 more source
In-Vitro Antioxidant Activity of Avocado Fruit Oil in Erbil, Kurdistan Region
Eurasian Journal of Science and Engineering, 2022 Many human diseases are linked to the accumulation of free radicals. Antioxidants can scavenge free radicals, lessening their impact. As a result, searching for naturally occurring antioxidants in plants is critical.
Amani Tahsin +3 more
doaj +1 more source
Titania-catalysed oxidative dehydrogenation of ethyl lactate: effective yet selective free-radical oxidation [PDF]
, 2014 We research here the catalytic oxidative dehydrogenation of ethyl lactate, as an alternative route to ethyl pyruvate. Testing various solid catalysts (Fe2O3, TiO2, V2O5/MgO–Al2O3, ZrO2, CeO2 and ZnO), we find that simple and inexpensive TiO2 efficiently ...
Geels, Norbert J. +3 more
core +2 more sources
Encapsulation of Natural Polyphenolic Compounds; a Review
Pharmaceutics, 2011 Natural polyphenols are valuable compounds possessing scavenging properties towards radical oxygen species, and complexing properties towards proteins. These abilities make polyphenols interesting for the treatment of various diseases like inflammation ...
Florence Edwards-Lévy, Aude Munin
doaj +1 more source
Modulation of 5-Aminolevulinic acid mediated photodynamic therapy induced cell death in a human lung adenocarcinoma cell line [PDF]
, 2016 Photodynamic therapy (PDT) is a cancer treatment involving the administration of a photosensitising drug which selectively accumulates in tumor tissue, followed by irradiation with appropriate wavelength light.
Battle, A. +3 more
core +2 more sources
Improvement of Postischemic Dopaminergic Dysfunction by Edaravone, a Free Radical Scavenger
Journal of Pharmacological Sciences, 2007 Effects of a free radical scavenger, edaravone (3-methyl-1-phenyl-2-pyrazolin-5-one), on ischemia/reperfusion-induced dysfunctions of rat striatal dopaminergic neurons were examined using in vivo brain microdialysis.
Yoshinori Akiyama, Soichi Miwa
doaj +1 more source
Hayati Journal of Biosciences, 2022 Natural products from endophytic fungi have a wide range of medicinal applications, including antibacterial and antioxidant agents. The research aimed to evaluate the antibacterial and antioxidant activities of compounds derived from endophytic fungi ...
Ahmad Fathoni +4 more
doaj +1 more source