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Chromatographical analysis of phenolic acids in some species of Polygonum L. genus. Part 1 Qualitative analysis by two-dimensional thin layer chromatography (TLC) [PDF]

Acta Societatis Botanicorum Poloniae, 2014
The Two-Dimensional Thin Layer Chromatography method has been used for the separation and identification of phenolic acids from six taxons of Pohygonum L. genus.
Helena D. Smolarz
doaj   +2 more sources

Molecular mechanism of p-Coumaric acid in the regulation of AQP2 function through the activation of calcium-sensing receptor signaling. [PDF]

Sci Rep
Angelini I, Centrone M, Caponio GR, Pierri CL, Mastrodonato M, Di Mise A, Valenti G, Ranieri M, Tamma G.   +8 more
europepmc   +3 more sources

Poly(Phenol Red)-Based Voltammetric Sensor for the Simultaneous Quantification of Hydroxycinnamic Acids

Engineering Proceedings, 2022
Hydroxycinnamic acids are one of the most widely distributed classes of natural phenolics in plants. Their coexistence requires selective methods for quantification.
Anastasiya Zhupanova, Guzel Ziyatdinova
doaj   +1 more source

In vitro anti-melanoma effect of polyphenolic compounds

Asian Pacific Journal of Tropical Biomedicine, 2022
Objective: To evaluate the effects of phenolic acids (caffeic, ferulic, and coumaric acids) and flavones (luteolin and apigenin) on the proliferation and melanogenesis in murine melanoma B16-F10 cells. Methods: Cell proliferation was determined after 24
Fairouz Sioud, Mouna Maatouk, Imen Mokdad Bzeouich, Leila Chekir Ghedira, Soumaya Kilani-Jaziri   +4 more
doaj   +1 more source

Effects of the drying process on the fatty acid content, phenolic profile, tocopherols and antioxidant activity of baru almonds (Dipteryx alata Vog.)

Grasas y Aceites, 2020
This study carried out a chromatographic and spectrophotometric characterization of the bioactive compounds, antioxidants, phenolics, tocopherols, sterols and fatty acids of baru almonds “in natura” and submitted to drying processes.
M. L.L. Campidelli, J. D.S. Carneiro, E. C. Souza, M. L. Magalhães, E. E.C. Nunes, P. B. Faria, M. Franco, E. V.B. Vilas Boas   +7 more
doaj   +1 more source

Ethylene-dependent activity of phenylalanine ammonia-lyase and lignin formation in cucumber roots exposed to phenolic allelochemicals

Acta Societatis Botanicorum Poloniae, 2014
Seedling roots of cucumber were subjected to allelochemical stress by treating them with 0.1 mM solutions of ferulic, p-coumaric, p-hydroxybenzoic and vanillic acids. In the experiment the influence of derivatives of cinnamic acid (ferulic and p-coumaric
Barbara Politycka
doaj   +1 more source

Content of phenolic acids in rye caryopses determined using DAD-HPLC method

Czech Journal of Food Sciences, 2001
Phenolic compounds were extracted from rye caryopses with 80% (v/v) methanol. Phenolic acids were determined as free compounds and those liberated from soluble esters and glycosides.
R. Amarowicz, S. Weidner
doaj   +1 more source

Enhanced lignin monomer production caused by cinnamic Acid and its hydroxylated derivatives inhibits soybean root growth.

PLoS ONE, 2013
Cinnamic acid and its hydroxylated derivatives (p-coumaric, caffeic, ferulic and sinapic acids) are known allelochemicals that affect the seed germination and root growth of many plant species.
Rogério Barbosa Lima, Victor Hugo Salvador, Wanderley Dantas dos Santos, Gisele Adriana Bubna, Aline Finger-Teixeira, Anderson Ricardo Soares, Rogério Marchiosi, Maria de Lourdes Lucio Ferrarese, Osvaldo Ferrarese-Filho   +8 more
doaj   +1 more source

Allelochemical effects on net nitrate uptake and plasma membrane H+-ATPase activity in maize seedlings

Biologia Plantarum, 2010
Seven-day-old maize seedlings grown in a nitrogen-free hydroponic culture were exposed for 48 h to 0, 100 and 300 μM trans-cinnamic, p-coumaric, ferulic, caffeic acids, umbelliferone and 200 μM KNO3.
M. R. Abenavoli, A. Lupini, S. Oliva, A. Sorgonà   +3 more
doaj   +1 more source

Natural variation in HvAT10 underlies grain cell wall-esterified phenolic acid content in cultivated barley

Frontiers in Plant Science, 2023
The phenolic acids, ferulic acid and p-coumaric acid, are components of plant cell walls in grasses, including many of our major food crops. They have important health-promoting properties in grain, and influence the digestibility of biomass for ...
Kelly Houston, Amy Learmonth, Ali Saleh Hassan, Jelle Lahnstein, Mark Looseley, Alan Little, Robbie Waugh, Robbie Waugh, Robbie Waugh, Rachel A. Burton, Claire Halpin   +10 more
doaj   +1 more source