[PDF] Top 20 Antioxidant and free radical scavenging activities of Phellinus merrillii extracts
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Antioxidant and free radical scavenging activities of Phellinus merrillii extracts
... Institute of Chinese Pharmaceutical Sciences, College of Pharmacy, China Medical University, Taichung 404, Taiwan 2 Department of Nursing, Hung Kuang University, Sha Lu, Taichung 433, ... See full document
11
The Phenolic constituents and free radical scavenging activities of Gynura formosana Kiamnra
... rhamnose and galactose. The aglycon portion of compound II is quercetin, and that of compounds III and IV is ...analysis of the antioxidant activity of flavonoid ... See full document
7
Effect of extracts of traditional Chinese medicines on anti-tyrosinase and antioxidant activities
... Department of Biotechnology, National Formosa University, Yunlin 632, ...Department of Applied Chemistry, Chaoyang University of Technoloyg, Wufeng, Taichung 413, ...anti-tyrosinase and ... See full document
8
Anti-Inflammatory and Free Radial Scavenging Activities of the Constituents Isolated from Machilus zuihoensis
... consequence of an imbalance of prooxidants and antioxidants in the organism, is gaining recognition as a key phenomenon in chronic illnesses like inflammatory disease, cancer, and ...that ... See full document
16
Antioxidant activities of aqueous leaf extracts of Toona sinensis on free radical-induced endothelial cell
... Exposure of ECs to AAPH (15 mM) decreased cell viability from 100% to ...TS extracts prior to AAPH induction resulted in increased resistance to oxidative stress and cell viability in a ... See full document
13
The Free Radical Scavenging and Tyrosinase Inhibition Activities of Protocatehuic Acid and Caffeic Acid Derivatives
... on antioxidant action focuses on phenolic ...fruits and vegetables and have a strong antioxidant ...one of the active antioxidants. In the present study, the antioxidant ... See full document
1
Neuroprotection and free radical scavenging effects of Osmanthus fragrans.
... extract of dried flowers Osmanthus fragrans (OFE) was assessed for free radical scavenging effects measured by the bleaching of the 1,1-diphenyl-2-picryl-hydrazyl (DPPH) radical, ... See full document
1
Natural Products of Cosmetics: Analysis of Extracts of Plants Endemic to Taiwan for the Presence of Tyrosinase-inhibitory, Melanin-reducing, and Free Radical Scavenging Activities
... Therefore, free radical scavengers or antioxidants are commonly included in skin care ...that extracts of ...(M-67), and E. deflexa (M-50) exhibited the most potent free ... See full document
7
Natural Products of Cosmetics: Analysis of Extracts of Plants Endemic to Taiwan for the Presence of Tyrosinase-inhibitory, Melanin-reducing, and Free Radical Scavenging Activities
... formulation of cosmetics are of considerable ...identification of substances that inhibit tyrosinase activity or suppress formation of reactive oxygen species (ROS) in skin ...synthesis ... See full document
2
Free Radical- Scavenging Activity of Taiwanese native plants
... acetone extracts of ten Taiwanese native plants were evaluated by various an- tioxidant assays, including 1, 1-diphenyl-2-picrylhydrazyl (DPPH), hydroxyl ( • OH) radicals, and reducing power ... See full document
6
Free Radical- Scavenging Activity of Taiwanese native plants
... stenophylloides, and Machilus zuihoensis exhibited stronger activity against DPPH radicals, and their IC50 values ranged from ...selected extracts effectively inhibited the formation of ...the ... See full document
1
Free radical-scavenging activity of Taiwanese native Plants
... acetone extracts of ten Taiwanese native plants were evaluated by various antioxidant assays, including 1, 1-diphenyl-2-picrylhydrazyl (DPPH), hydroxyl ...radicals, and reducing power assay. ... See full document
1
Antioxidant, Analgesic, and Anti-inflammatory activities of the ethanolic extracts of Taxillus liquidambaricola
... use of traditional medicine is widespread and plants still present a large source of natural antioxidants that might serve as leads for the development of novel ...higher radical ... See full document
36
DPPH Radical Scavenging and Semicarbazide-Sensitive Amine Oxidase Inhibitory and Cytotoxic Activities of Taiwanofungus camphoratus (Chang-Chih)
... Free radical-mediated reactions are involved in degenerative and pathological processes such as ag- ing, 10) cancer, coronary heart disease, and Alzheimer’s ...fruits and vegetables ... See full document
6
Extractive Contents and DPPH-Scavenging Activities of Bamboo Leaf Extracts from Gigantochloa atter, Dendrocalamus asper, and Gigantochloa verticillata
... presence of compound. DPPH radical-scavenging capacity The DPPH radical-scavenging assay is a method that depends on the ability of a compound to reduce DPPH ...or ... See full document
12
Antioxidant and Cytoprotective Activities of Ocimum Gratissimum Extracts against Hydrogen Peroxide Induced Toxicity in Human HepG2 Cells
... on scavenging free radicals. In the DPPH assay, the ability of the examined extract which acts as donor of hydrogen atoms or electrons in transformation of DPPH into its reduced form ... See full document
1
Studies on the antioxidant components and activities of the methanol extracts of commercially grown Hemerocallis fulva L (daylily) in Taiwan
... (Bailleul and Trotin 2000; Luo et al. 2002) that flavonoids have free radical-scavenging activity against superoxide anions, hydroxide free radicals and peroxide, and ... See full document
15
Improving Free Radical Scavenging Activity of
... report of the bio-productions of 3 0 -hydroxydaidzin and 3 0 ...Hydroxylation of aromatics by chemical synthesis is difficult and involves several reaction ...cells of ... See full document
9
Monoamine oxidase B and free radical scavenging activities of natural flavonoids in Melastoma candidum D. Don
... activity and free radicals are elevated in certain neurological ...rutin, and quercetin, were isolated for the first time from the leaves of Melastoma candidum ... See full document
1
Monoamine oxidase B and free radical scavenging activities of natural flavonoids in Melastoma candidum D. Don
... Y. and Hou;W. C. Abstract Monoamine oxidase type B (MAO-B) activity and free radicals are elevated in certain neurological ...rutin, and quercetin, were isolated for the first time from the ... See full document
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