Antioxidant activity of essential oils

... anti - oxidant activity of both essential oils is due to their mi - nor constituents. Essential oils from other examined spices showed very moderate antioxidant capacities. No evaluation of the antioxidant ... of aromatic plants is due to the presence of hydroxyl groups in their phenolic compounds. Lagouri et al. 10 stu - died the antioxidant activity of essential...

Ngày tải lên: 16/08/2014, 22:31

... Laboratory of Biological Resource and Ecological Environment of the Ministry of Education, College of Life Sciences, Sichuan University, Chengdu 610064, PR China b Key Laboratory of Sichuan Academy of ... hydroxyl radicals The ability of the TMP-A to scavenge hydrogen peroxide was determined according to the method of Smirnoff and Cumbes [17]. The percentage of scavenging o...

Ngày tải lên: 28/06/2014, 11:20

... compared with those of the synthesised compounds (Fig. 3). The antioxidant activity of BHA and AA was still lower than that of the compounds (a) and (d). In general, the antioxidant activity on human ... (h) oxidant activity (%) a b c d e f AA BHA 15 µ M 15  M Antioxidant activity 100 80 60 40 20 (%) 0 2 4 6 Time (h) a b c d e f BHA AA Figure 3: Antio...

Ngày tải lên: 07/08/2014, 14:20

... motor activity of the rats was measured between 12-6 pm in an Ugo-Basile activity cage (type 7401) (Figure 2). in vitro The antioxidant potential of TPBIA was investigated in the model of in ... capacity of a compound to form hydrogen bonds. PSA has been established as a valuable physico- chemical parameter for the prediction of a number of properties related to the pharmaco...

Ngày tải lên: 08/08/2014, 20:23

... degree of metal chelation [25]. 3. Effect on NO production Inbred male rats of Charls foster (CF) strain of matched age and weight were purchased from the central animal house of Institute of Medical ... was Pandey and Tripathi Journal of Inflammation 2010, 7:47 http://www.journal-inflammation.com/content/7/1/47 Page 3 of 8 RESEARC H Open Access Antioxidant activity of tub...

Ngày tải lên: 11/08/2014, 03:20

... the best of the authors’ knowledge, there are no reports about the chemical content and biological effect of the essential oils of L. resedifolia. There no reports on the essential oils of the ... results of this study may be considered as the first report on the composition of the essential oils of this endemic species. 2.6. Antimicrobial activity The quanti...

Ngày tải lên: 20/06/2014, 20:20

... the best of the authors’ knowledge, there are no reports about the chemical content and biological effect of the essential oils of L. resedifolia. There no reports on the essential oils of the ... results of this study may be considered as the first report on the composition of the essential oils of this endemic species. 2.6. Antimicrobial activity The quanti...

Ngày tải lên: 21/06/2014, 17:20

... effect of the essential oils of L. resedifolia. There no reports on the essential oils of the species of the genus launaea except that reported by Cheriti et al. [6]. In continuation of our phytochemical ... Methods to study the photochemistry and bioactivity of essential oils. Phytother Res 18:435–448 14. Saet Byoul Lee., et al (2007) The antimicrobial activity of...

Ngày tải lên: 21/06/2014, 19:20

... 12:92 http://respiratory-research.com/content/12/1/92 Page 13 of 15 RESEARC H Open Access Antioxidant components of naturally-occurring oils exhibit marked anti-inflammatory activity in epithelial cells of the human upper respiratory system Meixia ... Han J, Agarwal A, Kong AN: Mechanism of action of sulforaphane: inhibition of p38 mitogen-activated protein kinase isoforms c...

Ngày tải lên: 12/08/2014, 13:22

... oxidative modifica- tion of erythrocytes [10]. Antioxidants can help in preservation of an adequate antioxidant status; therefore, they preserve the normal physiological function of living cells by ... Provides Antioxidant Activity and Protection of Erythrocytes Loaded Primaquine Fars K. Alanazi 1,2  1. Kayyali Chair for Pharmaceutical Industry, Department of Pharmac...

Ngày tải lên: 25/10/2012, 11:40