Results 71 to 80 of about 64,278 (202)
Free radical scavenging activity of conjugated linoleic acid as single or mixed isomers. [PDF]
Context: Conjugated linoleic acids (CLAs) are a mixture of positional and geometric isomers of linoleic acid (LA) and believed to have many positive biological activities.
Abdul Kadir, Arifah +5 more
core +1 more source
Free radical scavenging activity v1 [PDF]
Free radical scavenging assay was measured using 1,1-diphenyl-2-picrylhydrazyl (DPPH) free radical test. To each aqueous extract 3 mL of 0.1 mM solution of DPPH in methanol was added (Fermont, Monterrey). Tubes were shaken vigorously and allowed to stand for 30 min at room temperature in the dark. Absorbance was measured at 517 nm.
openaire +1 more source
Coreopsis tinctoria Nutt. was used to extract oleoresin through supercritical CO2 extraction technology. The extraction conditions were optimized using response surface methodology, and the chemical composition of C. tinctoria Nutt.
Qiu Yiyi, Ruan Hui
doaj +1 more source
4,5-disubstituted-thizolyl amides, derivatives of 4-hydroxy-piperidine and of 4-N-methyl piperazine, were synthesized and tested as anti-inflammatory agents. Log P values were theoretically calculated and experimentally determined.
G. Soloupis +3 more
doaj +1 more source
Barringtonia racemosa and Barringtonia spicata are moderate sized trees that can be found in Southeast Asia. They are medicinal plants that have been used in traditional practice to treat itching, high blood pressure, and as a depurative, by using their ...
Zawawi Dhiya DALILA +2 more
doaj +1 more source
Sonolysis and sono-Fenton oxidation for removal of ibuprofen in (waste)water [PDF]
Two sonochemical processes were compared for the removal of ibuprofen in different water matrixes (distilled water and effluent from wastewater treatment plant).
Adityosulindro, Sandyanto +5 more
core +3 more sources
This study evaluates the antioxidant potential and free radical scavenging ability of whole grain finger millet. The crude extracts were obtained by cold maceration using 80% ethanol and methanol.
Abiodun Akeem Ajiboye +2 more
doaj +1 more source
Modelling postharvest quality behaviour as affected by preharvest conditions [PDF]
Some hundred years ago, wise men decided that preharvest research and applications had to be regarded separated from the postharvest handling and behaviour. Over the years, both areas developed completely separated.
Heuvelink, E. +3 more
core +2 more sources
Antioxidant activity of rye caryopses and embryos extracts
Phenolic compounds were extracted with 80% methanol from caryopses and embryos of rye (cv. Dańkowskie Złote and Amilo). In all extracts, reducing power, scavenging effect on DPPH radical, and antioxidant activity in a β-carotene-linoleate model system ...
M. Karamać +4 more
doaj +1 more source
Gas-Phase Photodegradation of Decane and Methanol on TiO_2: Dynamic Surface Chemistry Characterized by Diffuse Reflectance FTIR [PDF]
Diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS) was used to study illuminated TiO2 surfaces under both vacuum conditions, and in the presence of organic molecules (decane and methanol).
Balcerski, William +2 more
core +1 more source

