Medicine & Life Sciences
caffeic acid
73%
Toyopearl HW 40
51%
kaempferol-3-O-rutinoside
49%
Free Radicals
48%
Spin Trapping
39%
Asteraceae
36%
kaempferol
35%
1,1-diphenyl-2-picrylhydrazyl
35%
Electron Spin Resonance Spectroscopy
33%
Acetone
30%
sephadex
29%
Herbal Medicine
28%
Hydroxyl Radical
28%
Traditional Medicine
27%
Biological Assay
26%
Superoxides
25%
Vegetables
25%
Taiwan
25%
Inhibitory Concentration 50
23%
High Pressure Liquid Chromatography
21%
Economics
19%
Food
17%
Health
12%
Agriculture & Biology
Gynura
91%
rutin
55%
kaempferol
38%
caffeic acid
37%
Gynura divaricata subsp. formosana
37%
herbs
30%
spin trapping
25%
health foods
22%
electron paramagnetic resonance spectroscopy
20%
hydroxyl radicals
18%
economic valuation
17%
phenolic acids
17%
2,2-diphenyl-1-picrylhydrazyl
17%
traditional medicine
16%
Taiwan
16%
superoxide anion
16%
Asteraceae
16%
acetone
15%
inhibitory concentration 50
14%
fractionation
14%
high performance liquid chromatography
14%
bioassays
13%
vegetables
13%
extracts
9%
water
7%
methodology
4%
Chemical Compounds
Kaempferol
64%
Caffeic Acid
59%
Quercetin
55%
Free Radical
40%
Spin Trapping
30%
Fractionation
22%
Acetone
19%
High-Pressure Liquid Chromatography
19%
Food
18%
Column Like Crystal
15%