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Morpho-Physicochemical, Bioactive, and Antioxidant Profiling of Peruvian <i>Coffea arabica</i> L. Germplasm Reveals Promising Accessions for Agronomic and Nutraceutical Breeding. [PDF]

Plants (Basel)
Cueva-Carhuatanta C, Choque-Incaluque E, Carrera-Rojo RP, Maravi Loyola J, Hermoza-Gutiérrez M, Cántaro-Segura H, Fernandez-Huaytalla E, Gutiérrez-Reynoso DL, Quispe-Jacobo F, Ccapa-Ramirez K.   +9 more
europepmc   +1 more source

Impact of ripening on the distribution of jackfruit polyphenol fractions and their inhibitory activities against metabolic enzymes. [PDF]

Food Chem X
Ma L, Feng Z, Zhang C, Chang H, Zhang W, Zhang Q, Bao Y, Gu C.   +7 more
europepmc   +1 more source

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Polychlorinated phenols in total diet

Zeitschrift für Lebensmittel-Untersuchung und -Forschung, 1994
A method has been developed for the isolation, separation and determination of chlorinated phenols in total diet. The isolation takes place following acid hydrolysis of the conjugates and is performed by simultaneous extraction and distillation with water vapour and toluene.
M, Veningerová, V, Prachar, J, Uhnák, J, Kovacicová   +3 more
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Total Synthesis of the Phenolic Steroid Myrmenaphthol A

Organic Letters, 2022
Myrmenaphthol A is a structurally unique phenolic steroid with a naphthyl AB-ring system and an unusual C2 hydroxy group. Herein, we report the first total synthesis of this natural product in 10 steps from inexpensive, commercially available sitolactone.
Mengqing Zhang, Huafang Fan, Yun Wang, Jinghan Gui   +3 more
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Antioxidant Activity, Total Phenol, and Total Flavonoid of Syzygium Polyanthum

2021 IEEE International Conference on Health, Instrumentation & Measurement, and Natural Sciences (InHeNce), 2021
Free radicals are molecules that have an unpaired electron in their outer orbital so they are highly reactive. Antioxidants (free radical scavenging compounds) are substances that can neutralize free radicals, or materials that function to prevent the body's biological systems from being oxidized excessively.
Loudfy Eka Widyawaty, I Nyoman Ehrich Lister, Sukirman Lie   +2 more
openaire   +1 more source

Condensed Tannins and Total Phenols in Stylosanthes Spp.

XXV International Grassland Congress (IGC 2023), 2023
Rangelands, such as the species of the genus Stylosanthes, are plants highly selected by animals and represent an important forage source for livestock in the Northeast region of Brazil. Plants of this genus are naturally occurring in several places in Brazil and other semi-arid areas. The variability of condensed tannins and total phenols in different
Santos, M. V. F., Muir, J. P., Oliveira, O. F., Macêdo, I. M., Diniz, W. P. S., Cunha, M. V., Dubeux, José C. B. Jr., Lira, M. A., Ferrreira, R. L. C.   +8 more
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Total synthesis of phenolic alkaloids

Tetrahedron Letters, 1983
Abstract The total synthesis of (±)-ribaline is reported; in combination with earlier findings, this represents a formal total synthesis of (+-)-ribalinidine.
Renée A. Corral, Orfeo O. Orazi, Juan C. Autino   +2 more
openaire   +1 more source