Results 41 to 50 of about 12,684 (226)

Phenolic profile of Cydonia oblonga Miller leaves [PDF]

, 2007
Cydonia oblonga Miller leaves phenolic compounds were analyzed by reversed-phase HPLC/DAD and HPLC/UV. Qualitative and quantitative analysis of phenolics were carried out in a total of 36 samples of quince leaves from three different geographical ...
Andrade, P.B., Oliveira, Andreia P., Pereira, J.A., Seabra, R.M., Silva, Branca M., Valentão, P.   +5 more
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Caffeoylquinic acids from leaves of Etlingera species (Zingiberaceae)

LWT - Food Science and Technology, 2009
Abstract 3-O-caffeoylquinic acid, 5-O-caffeoylquinic acid (chlorogenic acid), and 5-O-caffeoylquinic acid methyl ester, as elucidated by 1H and 13C NMR, were isolated from leaves of Etlingera elatior. This is the first report of caffeoylquinic acids (CQA) including chlorogenic acid (CGA) in Zingiberaceae.
E.W.C. Chan, Y.Y. Lim, S.K. Ling, S.P. Tan, K.K. Lim, M.G.H. Khoo   +5 more
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Anti-plasmodial polyvalent interactions in Artemisia annua L. aqueous extract – possible synergistic and resistance mechanisms [PDF]

Artemisia annua hot water infusion (tea) has been used in in vitro experiments against P. falciparum malaria parasites to test potency relative to equivalent pure artemisinin.
A Belkaid, A De Donno, A Nemeikaitė-Čėnienė, ABS Sidhu, Alexander P. Gorka, Alexei A. Lapkin, AR Bilia, AV Pandey, B Tepe, B Zhang, BC Elford, CW Jefford, CW Wright, D Cao, E Hsu, E Hsu, EG Yordi, F Van der Kooy, FH Jansen, G Noratto, Gabriele Pradel, Guy C. Barker, H Wagner, H Wagner, H Wagner, HJ Woerdenbag, İ Gülçin, J Golenser, J Mouton, J Suberu, J Wang, J-G Xu, John O. Suberu, K Liu, K Rath, L Cui, L Vivas, L-H Wang, Lauren Jacobs, M Friedman, M Petersen, M Willcox, M Willcox, MC Berenbaum, N Acton, N Erkan, N Klonis, Neil Sullivan, P Miketova, Paul D. Roepe, PG Bray, PJ Weathers, PJ Weina, PK Agrawal, PM De Magalhaes, PM O’Neill, PT Lansbury, QL Fivelman, R Feng, RK Haynes, RK Haynes, RT Eastman, S De Ridder, T Carbonara, TN Bennett, U Eckstein-Ludwig, W Li, XC Ding, Z Bozdech   +68 more
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Natural Compounds as Beneficial Antioxidant Agents in Neurodegenerative Disorders: A Focus on Alzheimer’s Disease [PDF]

, 2019
The positive role of nutrition in chronic neurodegenerative diseases (NDs) suggests that dietary interventions represent helpful tools for preventing NDs.
Antonella Amato, Flavia Mulè, Simona Terzo   +2 more
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Comparison of Phenolic Compounds and the Antioxidant Activities of Fifteen Chrysanthemum morifolium Ramat cv. ‘Hangbaiju’ in China

Antioxidants, 2019
This study investigated the phenolic compounds of 15 Chrysanthemum morifolium Ramat cv. ‘Hangbaiju’, including 6 ‘Duoju’ and 9 ‘Taiju’, using high performance liquid chromatography (HPLC). The antioxidant activities of
Jinyan Gong, Bingquan Chu, Lingxiao Gong, Zhongxiang Fang, Xiaoxu Zhang, Shaoping Qiu, Jingjing Wang, Yali Xiang, Gongnian Xiao, Haina Yuan, Fuping Zheng   +10 more
doaj   +1 more source

Comparison of Partial Least Squares and Artificial Neural Network for the prediction of antioxidant activity in extract of pegaga (centella) varieties from 1H Nuclear Magnetic Resonance spectroscopy. [PDF]

, 2013
Multivariate data analysis of 1H Nuclear Magnetic Resonance spectra was applied for the prediction of antioxidant activity in five different Pegaga (C. asiatica (var 1), C. asiatica (var 2), C. asiatica (var 3) H. bonariensis and H.
Abas, Faridah, Khatib, Alfi, Lajis, Nordin, Maulidiani,, Shaari, Khozirah, Shitan, Mahendran   +5 more
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Effect of the conservation procedure on the contents of phenolic compounds and organic acids in Chanterelle (Cantharellus cibarius) Mushroom [PDF]

, 2005
To check the influence of the conservation procedure in the chemical composition of chanterelle mushroom, phenolic compounds and organic acids of samples preserved under four different conditions (drying, freezing, conservation in olive oil and in ...
Andrade, P.B., Baptista, Paula, Rangel, Joana, Ribeiro, Bárbara, Seabra, R.M., Silva, Branca M., Valentão, P.   +6 more
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Comparison of the Antioxidant Activities and Phenolic Content of Five Lonicera Flowers by HPLC-DAD/MS-DPPH and Chemometrics

International Journal of Analytical Chemistry, 2020
The Lonicera plants (family Caprifoliaceae) with strong antioxidant activity are used as potential health-supporting phytochemicals. Studying the detailed relationships between bioactive compounds and their antioxidant activity is important for further ...
Rong-rong Zhou, Xue-hui Liu, Lin Chen, Jian-hua Huang, Xue-juan Liang, Dan Wan, Shui-han Zhang, Lu-qi Huang   +7 more
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Antioxidant and Sensory Assessment of Innovative Coffee Blends of Reduced Caffeine Content

Molecules, 2022
Considering the current trend in the global coffee market, which involves an increased demand for decaffeinated coffee, the aim of the present study was to formulate coffee blends with reduced caffeine content, but with pronounced antioxidant and ...
Danijela Šeremet, Patricia Fabečić, Aleksandra Vojvodić Cebin, Ana Mandura Jarić, Robert Pudić, Draženka Komes   +5 more
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Bumble bee parasite strains vary in resistance to phytochemicals [PDF]

, 2016
Nectar and pollen contain diverse phytochemicals that can reduce disease in pollinators. However, prior studies showed variable effects of nectar chemicals on infection, which could reflect variable phytochemical resistance among parasite strains. Inter-
A Detzel, A Dubois, A Fauser-Misslin, A González-Coloma, AF Kiderlen, AJ Vanbergen, AM Granero, AM Svircev, AT Borchers, B Heinrich, BI Gherman, BM Sadd, C Costa, C Guyot, C Pasay, C Pina-Vaz, C Wu, CD Gowler, CMO Azeredo, CP Yourth, D Baracchi, D Goulson, D Kessler, D Tasdemir, DP Cariveau, E Alissandrakis, E Nibret, ER Martins, F Bakkali, F Chen, F Dušan, G Cisarovsky, G Flamini, G Flamini, GF Santoro, GF Santoro, H Azuma, H Kırmızıbekmez, H Noguchi, H Tadmor-Melamed, HE Dobson, HEM Dobson, HEM Dobson, HEM Dobson, HG Baker, I London-Shafir, J Bero, J Flesar, J Goyret, J Lipa, J Schnürer, J-M Cherng, JH Loughrin, JS Manson, K Merschjohann, KH Tan, L Castro-Vázquez, L Lagnika, L Yao, LL Richardson, LP Thorburn, LS Adler, LS Adler, LS Adler, M Huang, M Kahm, M Lavy, M Leja, M Maggi, M Marxer, M Rahnamaeian, M Singer, MA Fürst, MD Maggi, MD Simone-Finstrom, MJ Friedrich, MJ Nozal, MJF Brown, MP Arbetman, MY Moridani, N Damiani, O Patthamakanokporn, OM Biller, P Graystock, P Viñas, PA Egan, PG Kevan, R Karban, R Pavela, R Salathé, R Schmid-Hempel, R Schmid-Hempel, R Singh, R Socha, RD Stipanovic, RL Lindroth, S Durrer, S Erler, S Fujisawa, SA Cameron, SEJ Arnold, SH McArt, SS Grecco, T Koide, T Ueda-Nakamura, TA Ebert, V Bergougnoux, V Hurst, W Mao, WE Anthony, WK Kwong, Z Can   +111 more
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