Now showing items 21-30 of 1084
Antioxidative, antiproliferative and antimicrobial activities of phenolic compounds from three myrcia species
Myrcia bella Cambess., Myrcia fallax (Rich.) DC. and Myrcia guianensis (Aubl.) DC. (Myrtaceae) are trees found in Brazilian Cerrado. They have been widely used in folk medicine for the treatment of gastrointestinal disorders, ...
A bacteriological study of hospital beds before and after disinfection with phenolic disinfectant
In hospitals, one of the ways to control microbial contamination is by disinfecting the furniture used by patients. This study's main objective was to evaluate the microbiological condition of hospital mattresses before ...
SYNTHESIS AND DPPH RADICAL SCAVENGING ACTIVITY OF PRENYLATED PHENOL DERIVATIVES
(MDPI AG, 2012)
The synthesis of twenty six prenylated phenols derivatives is reported. These compounds were obtained under mild conditions via Electrophilic Aromatic Substitution (EAS) coupling reactions between phenol derivatives ...
Versatile Electrochemical Platform for the Determination of Phenol-like Compounds Based on Laccases from Different Origins
(Wiley VCH Verlag, 2017-02)
Simple and fast methods for the monitoring of phenol-like compounds are relevant in diverse fields ranging from waste management to neurosciences. Laccases are copper-containing enzymes, which, depending on their origin, ...
Detection of phenolic compounds using impedance spectroscopy measurements
Langmuir-Blodgett (LB) and layer-by-layer films (LbL) of a PPV (p-phenylenevinylene) derivative, an azo compound and tetrasulfonated phthalocyanines were successfully employed as transducers in an "electronic tongue" system ...
Phenolic Characterization of Malbec Wines from Mendoza Province (Argentina)
Malbec is a wine grape variety that is now mainly produced in Mendoza and considered to be the emblematic cultivar of Argentina. Forty-four phenolic compounds, including hydroxybenzoic and hydroxycinnamic acids and ...
Phenols removal in musts: Strategy for wine stabilization by laccase
(Elsevier Science BvAmsterdamHolanda, 2007)
Phenolics and Antioxidant Properties of Fruit Pulp and Cell Wall Fractions of Postharvest Banana (Musa acuminata Juss.) Cultivars
(AMER CHEMICAL SOC, 2010)
Banana fruits are important foods, but there have been very few studies evaluating the phenolics associated with their cell walls. In the present study, (+) catechin, gallocatechin, and (-) epicatechin, as well as condensed ...