Results 21 to 30 of about 859,776 (193)
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 +3 more
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Synthesis of Caffeic Acid Esters
A new method for the preparation of caffeic acid esters was investigated. Ten caffeic acid esters were prepared by condensation of protocatechualdehyde with malonic acid mono-esters in moderate yield. Malonic acid mono-esters were prepared from the corresponding malonate di-esters. The conformations of compounds are trans (E) form.
Chun‐nian Xia, Wei‐xiao Hu
openaire +1 more source
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 +8 more
doaj +1 more source
Colitis is not fully curable, although currently, some treatment options are being adopted. In this study, we investigated the effects of pineapple leaf phenols (PLPs), natural phenol products from pineapple leaves, on DSS-induced colitis in mice.
Yang Chen +7 more
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In vitro genotoxicity assessment of caffeic, cinnamic and ferulic acids [PDF]
Phenols are a large and diverse class of compounds, many of which occur naturally in a variety of food plants; they exhibit a wide range of biological effects, including antibacterial, anti-inflammatory, antiallergic, hepatoprotective, antithrombotic ...
Andrade, S. F. +8 more
core +1 more source
Effect of temperature on the antioxidant activity of phenolic acids
The effect of temperature on the antioxidant activity of phenolic acids (gallic, gentisic, protocatechuic, syringic, vanillic, ferulic, caffeic, and sinapic; 0.5 mmol/kg) was studied in pork lard, using an Oxipres apparatus, at a temperature range of 90 ...
Zuzana Réblová
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The liquid chromatographic determination of chlorogenic and caffeic acids in Xu Duan (Dipsacus asperoides) raw herb [PDF]
A validated analytical method is reported for the analysis of chlorogenic and caffeic acids in Xu Duan (Dipsacus asperoides) in the dried raw herb. The ground samples were extracted by ultrasonication in water and the extract was analysed by LC-PDA with ...
Pearson, Jarryd L. (S28856) +9 more
core +1 more source
Eicosanoids, in particular prostaglandin E2 (PGE2), are potent inhibitors of a number of immune responses, including lymphocyte proliferation. We have previously shown that fatty acids, especially polyunsaturated fatty acids (PUFA), inhibit mitogen ...
Calder, P.C. +2 more
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Toxicity and biodegradability of caffeic acid in anaerobic digesting sludge [PDF]
Caffeic acid in waste comes from a variety of industries, and its disposal is likely to increase due to emerging processes such as graphene production and use in healthcare products.
Edyvean, RGJ +6 more
core +1 more source
Phenol-mediated suppression of soil-borne root-infecting fungi in mungbean
Under field conditions, there is a variety of phenolic acids as well as other toxic and non-toxic organic compounds that interact with plant seeds and roots; but in laboratory bioassays, with few exceptions, only single phenolic acids are usually tested.
I.A. Siddiqui, S.S. Shaukat
doaj +1 more source

