Review on Lipophilic and Hydrophilic Extractives in Tissues of Common Beech
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چکیده
منابع مشابه
extraction and characterization of hydrophilic extractives of hardwood knots
in this study, hydrophilic extractives of beech, maple, alder and hornbeam knots were isolated and characterized by means of gas chromatography - mass spectrometry (gc / ms). also, antioxidant activity of the extracts extractives was studied. hydrophilic compounds of the extractives were isolated by soaking the wood flour in the solvent. isolation was made using a hexane pretreatment for removi...
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Both lipophilic and hydrophilic antioxidant capacities were determined using the oxygen radical absorbance capacity (ORAC(FL)) assay with fluorescein as the fluorescent probe and 2,2'-azobis(2-amidinopropane) dihydrochloride as a peroxyl radical generator on over 100 different kinds of foods, including fruits, vegetables, nuts, dried fruits, spices, cereals, infant, and other foods. Most of the...
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The singlet oxygen quenching activities among common hydrophilic and lipophilic antioxidants such as polyphenols, tocopherols, carotenoids, ascorbic acid, coenzyme Q10 and α-lipoic acid were recorded under the same test condition: the chemiluminescence detection system for direct O2 counting using the thermodissociable endoperoxides of 1,4-dimethylnaphthalene as O2 generator in DMF : CDCl3 (9 :...
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Preformulation studies on transdermal dosage forms involve liberal use of animal skin for assessing the permeation characteristics of drugs, influence of permeation enhancers, optimizing the formulation variables etc. The restricted availability of animal skin due to concerns regarding prevention of cruelty to animals has generated considerable interest in developing polymeric films for use as ...
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ژورنال
عنوان ژورنال: Drvna industrija
سال: 2016
ISSN: 0012-6772,1847-1153
DOI: 10.5552/drind.2016.1511