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Nevertheless, there are no studies on the comparison of antioxidant activities among postfermented teas by the same method. Generally, strong antioxidant activity of green tea is derived from catechins, which are some of the …
Antioxidant Activity Comparison of Walnuts and Fatty Fish J Med Assoc Thai. 2012 Jun;95 Suppl 6:S179-88. Authors Chatrapa Hudthagosol 1, Ella Haddad, Rewadee Jongsuwat. Affiliation 1 Department of Nutrition ...
Evaluation and comparison of antioxidant activity DPPH scavenging activity. DPPH scavenging activities of EPS-C and EPS-P with a concentration ranging from 0 to 1 mg·mL −1 are shown in Fig. 5a. EPS-C and EPS-P showed no DPPH scavenging activity.
Comparison of the antioxidant activities of nine different fruits in human plasma J Med Food. Spring 2005;8(1):41-6. doi: 10.1089/jmf.2005.8.41. Authors Seong-Hee Ko 1, Seong-Won Choi, Sang-Kyu Ye, Be-Long Cho, Hyun-Sook Kim, Myung-Hee Chung. Affiliation 1 Department of ...
The antioxidant activities were determined by total antioxidant capacity, DPPH (1,1-diphenyl-2-picrylhydrazine) radical scavenging assay, hydroxyl radical scavenging assay, ferrous reducing antioxidant capacity and lipid peroxidation inhibition assay methods. Among the extracts, TSB showed the highest antioxidant activity followed by TRB, TF ...
For each mushroom species, t-tests were used to compare antioxidant activity (for each assay) between alcohol-based and aqueous extracts. Differences were considered statistically significant if p-values were less than 0.05. 3. Results3.1. Comparison of commercial mushroom extracts by species
Comparison on characterization and antioxidant activity of polysaccharides from Ganoderma lucidum by ultrasound and conventional extraction Int J Biol Macromol . 2019 Mar 1;124:1137-1144. doi: 10.1016/j.ijbiomac.2018.11.215.
Compounds Cleome viscosa have high phenolic and flavonoid with reducing power indicate that they are content, inhibition of β carotene bleaching electron donors and can reduce the oxidized (antioxidant activity), reducing power and free intermediates of lipid peroxidation processes, so radical scavenging activity in comparison to 389 Gupta et ...
Richelle M, Tavazzi I, Offord E. Comparison of the antioxidant activity of commonly consumed polyphenolic beverages (coffee, cocoa, and tea) prepared per cup serving. J Agric Food Chem. 2001; 49:3438–3442. doi: 10.1021/jf0101410. [Google Scholar] Cai Y, Evans FJ, Roberts MF, Phillipson JD, Zenk MH, Gleba YY.
The aim of this study was to determine the antioxidant activity and total phenolic compounds of 14 different varieties of date palm (Phoenix dactylifera L., Arecaceae) seed extracts with 5 solvents [water, metha … Comparison of Antioxidant Activity and Total Phenol Contents of some Date Seed Varieties from Iran Iran J Pharm Res. Spring 2010;9 ...
Table 1. Antioxidant activity values of green and roasted coffee beans measured by different methods (mean±SD) - "Comparison of different methods of antioxidant activity evaluation of green and roast C. Arabica and C. Robusta coffee beans"
Comparison of the Antioxidant Activities and Phenolic Content of Five Lonicera Flowers by HPLC-DAD/MS-DPPH and Chemometrics. Rong-rong Zhou, 1 Xue-hui Liu, 2 Lin Chen, 2 Jian-hua Huang, 2 Xue-juan Liang, 2 Dan Wan, 2 Shui-han Zhang, 2 and Lu-qi Huang 1,3. 1 Changchun University of Chinese Medicine, ...
In this study, the in vitro low-density lipoprotein oxidation model was used to assess the relative antioxidant activity of the polyphenolic beverages tea, coffee, and cocoa on a cup-serving basis. The beverages were prepared as 0.7−2.5% soluble coffee and 1.5−3.5% cocoa; teas (green, black, or herbal) were prepared as one tea bag infused over 5 min in 220 mL of hot water. Under …
Comparison of antioxidant activity, anthocyanins, carotenoids, and phenolics of three native fresh and sun-dried date (Phoenix dactylifera L.) varieties grown in Oman J Agric Food Chem . 2005 Sep 21;53(19):7592-9. doi: 10.1021/jf050579q.
activity of spices. A comparison between as- ... The present paper is a critical presentation of the most important tests used to determine the antioxidant activity…