Results 31 to 40 of about 12,893 (221)

A novel basis for monitoring the coffee roasting process: Isomerization reactions of 3-caffeoylquinic and 4-caffeoylquinic acids

LWT, 2021
Abstract The aim of this study was to investigate the changes of individual chlorogenic acids during the coffee roasting process under authentic commercial conditions. Unique chemical reactions of caffeoylquinic acid (CQA) and dicaffeoylquinic acid (diCQA) isomers were shown in different Coffea species (C. arabica vs. C. canephora), batch sizes (1 kg
Lukas Macheiner, Anatol Schmidt, Helmut K. Mayer   +2 more
openaire   +1 more source

Semi-Preparative Separation of 10 Caffeoylquinic Acid Derivatives Using High Speed Counter-Current Chromatogaphy Combined with Semi-Preparative HPLC from the Roots of Burdock (Arctium lappa L.)

Molecules, 2018
Burdock roots are healthy dietary supplements and a kind of famous traditional Chinese medicine, which contains large amounts of caffeoylquinic acid derivatives.
Zhenjia Zheng, Xiao Wang, Pengli Liu, Meng Li, Hongjing Dong, Xuguang Qiao   +5 more
doaj   +1 more source

Biotransformation of caffeoyl quinic acids from green coffee extracts by Lactobacillus johnsonii NCC 533 [PDF]

, 2013
Acknowledgements The authors are grateful to Nicole Page-Zoerkler and Olivier Mauroux for their technical assistant. We thank David Pridmore and Kimo Makkinen for critical reading of this manuscript.Peer reviewedPublisher ...
Bel-Rhlid, Rachid, Fischer, Lutz, Hansen, Carl Erik, Kraehenbuehl, Karin, Thapa, Dinesh   +4 more
core   +2 more sources

Antioxidant and antimicrobial potential of artichoke (Cynara scolymus L.) extract in beef patties [PDF]

, 2018
The antioxidant and antimicrobial potential of artichoke extract (AE) in raw beef patties (RBPs) was evaluated during the storage. The RBPs were prepared with the addition of 500 and 1000 ppm AE.
Ergezer, Haluk, Kaya, H.I., ŞiMşek, Ö.   +2 more
core   +1 more source

Caffeic Acid Derivatives from Eupatorium perfoliatum L.

Molecules, 2008
From the ethyl acetate soluble fraction of a methanol/water extract of the herb Eupatorium perfoliatum L. (Asteraceae) six caffeic acid derivatives have been isolated and identified by 1D- and 2D-NMR spectroscopic data.
Andreas Hensel, Frank Petereit, Mareike Maas   +2 more
doaj   +1 more source

Pharmacokinetic Comparison of Eight Major Compounds of Lonicerae japonicae flos after Oral Administration in Normal Rats and Rats with Liver Injury

Molecules, 2022
Traditional Chinese medicine considers Lonicerae japonicae flos to have antibacterial detoxification, liver protection, and gallbladder protection. At present, studies have proven that Lonicerae japonicae flos has a good therapeutic effect on liver ...
Xuejiao Wang, Songtao Liu, Lin Yang, Jiaojiao Dong, Shihao Zhang, Jiahao Lv, Liu Yang, Hai Jiang   +7 more
doaj   +1 more source

Characterization of Plum Procyanidins by Thiolytic Depolymerization [PDF]

, 2008
The phenolic compounds of ?Green Gage? (GG) plums (Prunus domestica L.), ?Rainha Cla?udia Verde?, from a ?protected designation of origin? (PDO), in Portugal, were quantified in both flesh and skin tissues of plums collected in two different orchards (GG-
Barros, António S., Coimbra, Manuel A., Guyot, Sylvain, Marnet, Nathalie, Nunes, Cláudia, Renard, Catherine M. G. C., Saraiva, Jorge A.   +6 more
core   +2 more sources

Effect of Vegetative Propagation Materials on Globe Artichoke Production in Semi-Arid Developing Countries: Agronomic, Marketable and Qualitative Traits [PDF]

, 2017
: In Tunisia, globe artichoke is mainly propagated by underground dormant axillary buds (ovoli), which are removed from the field in August during the quiescence period. The high cost of in vitro-plants and the absence of specialized nurseries were among
Bouzaein, Ghaith, Khalfallah, Karima, Nicoletto, Carlo, Riahi, Jouhaina, Sambo, Paolo   +4 more
core   +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
core   +1 more source

Location of chlorogenic acid biosynthesis pathway and polyphenol oxidase genes in a new interspecific anchored linkage map of eggplant [PDF]

, 2014
© Gramazio et al.; licensee BioMed Central. 2014. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and ...
A Bombarely, A Cho, A Concellón, A Frary, A Kumar, A Moglia, A Stàgel, AP Singh, B Menin, BD Whitaker, C Chai, C Coetzer, C Comino, C Comino, C Ma, C Urbany, CM André, CM Rommens, D Chagné, D Kosambi, D Luthria, E Portis, E Portis, E Portis, EC Ramirez, Elena Castillo, F Wu, F Wu, Francisco Javier Herraiz, G Mennella, H Fukuoka, H Fukuoka, Isabel Andújar, J Doyle, J Prohens, J Prohens, J Van Ooijen, Jaime Prohens, JR Stommel, K Shirasawa, K Yamakawa, KV Alheit, L Barchi, L Barchi, L Barchi, L Tran, M Di Guardo, M Doğan, M Jeuken, M Krzywinski, M Murata, M Plazas, M Plazas, Mariola Plazas, MC Daunay, MD Dos Santos, MD Raigón, P Byrne, P Vos, Pietro Gramazio, PM Hanson, R Kofler, R Lo Scalzo, R Niggeweg, R Shi, Rachel S Meyer, RN Lester, S Doganlar, S Doganlar, S Knapp, S Rozen, S Vilanova, Sandra Knapp, Santiago Vilanova, SM Newman, SM Shetty, T Nunome, T Nunome, T Nunome, T Vogt, TA Hall, The Angiosperm Phylogeny Group, TM Fulton, Y Ren, Z Huang   +84 more
core   +1 more source