Skip to main content

ANTIOXIDANT ACTIVITY AND TOTAL PHENOLICS IN SELECTED FRUITS, VEGETABLES, AND GRAIN PRODUCTS

Abstract no :  3-1...4-SV-360
Author(s) :   (Food Research program, Agriculture and Agri-Food Canada, Pacific Agri-Food Research Center, Summerland, British Columbia VOH IZO, Canada)
Address :  Velioglu, Y.S.; Mazza, G.; Gao, L.; Oomah, B.D
Source :  , J. of Agricultural & Food Chemistry, v.46(10): p.4113-7, 1998
Title :  ANTIOXIDANT ACTIVITY AND TOTAL PHENOLICS IN SELECTED FRUITS, VEGETABLES, AND GRAIN PRODUCTS
Abstract :      The antioxidant activities and total phenolics of 28 plant products, including sunflower seeds, flaxseeds, wheat germ, buckwheat, and several fruits, vegetables and medicinal plants were determined. The total phenolic content, determined according to the Folin-Ciocalteu method, varied from 169 to 10548 mg/100 g of dry product. Antioxidant activity of methanolic extract evaluated according to the beta-carotene bleaching method expressed as AOX (deltalog A170/min), AA (percent inhibition relative to control), ORR (oxidation rate ratio), and AAC (antioxidant activity coefficient) ranged from 0.05, 53.7, 0.009 and 51.7 to 0.26, 99.1, 0.46, respectively. The correlation coefficient between total phenolics and antioxidative activities was statistically significant.

Comments

Post a Comment

Popular posts from this blog

A COMPARATIVE STUDY ON HYPOCHOLESTEROLAEMIC EFFECT OF ALLICIN, WHOLE GERMINATED SEEDS OF BENGAL GRAM AND GUGGULIPID OF GUM GUGGLU

Abstract no :  4-1..4-DG-205 Author(s) :  Ghorai, M.; Mandal, S.C.; Pal, M.; Pal, S.P.; Saha, B.P Address :  (Department of Pharmaceutical Technology, Faculty of Engineering and Technology, Jadavpur University, Calcutta 700 032, WB, India) Source :  Phytotherapy Research, v. 14(3): p. 200-202, 2000 Title :  A COMPARATIVE STUDY ON HYPOCHOLESTEROLAEMIC EFFECT OF ALLICIN, WHOLE GERMINATED SEEDS OF BENGAL GRAM AND GUGGULIPID OF GUM GUGGLU Abstract :      The daily use of allicin (active principle from Allium sativum (LASUNA)) and whole germinated Bengal gram (Cicer arietinum (CHANAKA)) seeds for 8 weeks led to a significant decrease in serum cholesterol levels in normal volunteers with no side effects. Guggulipid (gum of Commiphora mukul (GUGGULU)) therapy, significantly (p less than 0.001) reduced the mean serum cholesterol level. Allicin treatment significantly reduced the mean serum cholesterol level. The serum cholesterol value was reduced d...
Post a Comment
Read more

A COMPARATIVE STUDY ON BRIHATI AND KANTAKARI IN SHVASA AND KASA

Abstract no :  4-1..4-DG-058 Author(s) :  Gupta, P.P.; Dubey, S.D.; Mishra, J.K.; Ojha, J.K Address :  (Department of TB, Chest and Allergic Disease, IMS, Banaras Hindu University, Varanasi, UP, India) Source :  Journal of Research in Ayurveda and Siddha, v. 20(3-4): p. 191-194, 1999 Title :  A COMPARATIVE STUDY ON BRIHATI AND KANTAKARI IN SHVASA AND KASA Abstract :      Varies preparations of whole parts of Brihati and Kantakari have been used in Shvasa and Kasa in ancient Ayurvedic literature. Botanically, Brihati is identified as Solarium indicum while Kantakari as Solanum surattense (KANTAKARI). In this study water decoction of Brihati and Kantakari were prepared and studied to evaluate their efficacy in the patients of Shvasa (bronchial asthma) and Kasa (cough). Results of study suggest that the effect of Kantakari decoction was better than Brihati decoction on different clinical parameters like dyspnoea, cough, daily bouts of asthma pe...
Post a Comment
Read more

CITRAL: A CYTOTOXIC PRINCIPLE ISOLATED FROM THE ESSENTIAL OIL OF CYMBOPOGON CITRATUS AGAINST P388 LEUKAEMIA CELLS.

Abstract no :  2-1&2-DG-114 Author(s) :  Dubey, N.K.; Takeya, K.; Itokawa, H. Address :  Department of Botany, Banaras Hindu University, Varanasi 221 005, India Source :  Current Sciences, v. 73(1): p. 22-24, 1997. Title :  CITRAL: A CYTOTOXIC  PRINCIPLE ISOLATED FROM THE ESSENTIAL OIL OF CYMBOPOGON CITRATUS AGAINST P388 LEUKAEMIA CELLS. Abstract :      Cymbopogon citratus (BHUSTRINA) is described as pungent, bitter, sharp and hot in Ayurveda.  It is used in fever, vomiting and rheumatism.  The essential oil obtained from C. citratus  and its isolated principle viz., citral have been tested for cytotoxicity against   p388 leukaemia cells.  The cytotoxicity of citral, IC50 against p388 mouse leukaemic cells was 71 micro g/ml. This is the first report on cytotoxicity of citral and indicates its possible exploitation as a pesticidal and chemotherapeutic agent.
Post a Comment
Read more