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Antioxidant and pro-oxidant properties of ascorbic acid and gallic acid
Abstract The antioxidant and pro-oxidant properties of ascorbic acid (AA) and gallic acid (GA) were investigated. AA and GA, at a concentration of 1.65 mM, accelerate the oxidation of deoxyribose… Expand
Antioxidant activity of anthraquinones and anthrone
Abstract The antioxidant properties of anthraquinones (AQs) and anthrone were evaluated using different model systems. The antioxidant activity of these compounds (200 ppm) on the inhibition of… Expand
Antioxidant Activity of Water Extract of Harng Jyur (Chrysanthemum morifolium Ramat)
The antioxidant activity of water extracts of Harng Jyur (Chrysanthemum morifolium Ramat) from four varieties, including Huang Harng Jyur (HHJ), Bai Harng Jyur (BHJ), Gan Harng Jyur (GHJ), and Kung… Expand
Antioxidant activity of burdock (Arctium lappa Linné): Its scavenging effect on free-radical and active oxygen
- Pin-Der Duh
- 1 April 1998
The antioxidant activity and free-radical and active oxygen-scavenging activity of burdock extracts were investigated. Of the solvents used for extraction, water yielded the greatest amount of… Expand
Antioxidant activity of sesame coat
The antioxidant activity of ethanolic extracts of sesame coat (EESC) was investigated. The antioxidant activity (91.4%) of 1.0 mg EESC was equal to 1.0 mg tocopherol (90.5%) but was weaker than 1.0… Expand
Antioxidative activity of three herbal water extracts
The antioxidative activity of water extracts of three herbs, including the flower of Chrysanthemum morifolium Ramat (FCMR), the calyx of Hibiscus sabdariffa L. (CHSL) and roasted seed of Hordeum… Expand
Protective effects of sweet orange (Citrus sinensis) peel and their bioactive compounds on oxidative stress.
- Z. Chen, Heuy-Ling Chu, C. Chyau, C. Chu, Pin-Der Duh
- Chemistry, Medicine
- Food chemistry
- 15 December 2012
Protective effects of sweet orange (Citrus sinensis) peel and their bioactive compounds on oxidative stress were investigated. According to HPLC-DAD and HPLC-MS/MS analysis, hesperidin (HD),… Expand
Antioxidative properties of methanolic extracts from peanut hulls
Antioxidative properties of methanolic extracts from peanut hulls (MEPH) have been investigated. MEPH had good thermal stability and showed an 85.2% inhibition of peroxidation of linoleic acid when… Expand
Comparison of protective effects between cultured Cordyceps militaris and natural Cordyceps sinensis against oxidative damage.
- H. M. Yu, Bor-Sen Wang, Shiow Chyn Huang, Pin-Der Duh
- Journal of agricultural and food chemistry
The Chinese herb DongChong-XiaCao originating from Cordyceps sinensis is widely used as a traditional medicine in China for treatment of a wide variety of diseases. The extracts of Cordyceps sinensis… Expand
Inhibition of the epstein-barr virus lytic cycle by andrographolide.
- Tsuey-Pin Lin, Shih-Ying Chen, Pin-Der Duh, Li-Kwan Chang, Yen-Ni Liu
- Biology, Medicine
- Biological & pharmaceutical bulletin
- 1 November 2008
Andrographis paniculata NEES is a medicinal plant that is commonly used in Asia. This work demonstrates that 25 microg/ml of ethanolic extract from A. paniculata (EEAP) and 5 microg/ml of… Expand