… antioxidant activity, total phenolic content and total flavonoid content of the extracts from
Morinda citrifolia L. fruit by ultrasonic extraction and high pressure extraction (… antioxidant activity …

… extraction efficiency and antioxidant activity of soybean seeds (Glycine max L.). They
included the use of different organic solvents (methanol, ethanol and acetone); concentrations of …

Based on a single-factor test, a central composite design was used to optimize the extraction
conditions of polysaccharides from leaves of Paris polyphylla Smith var. yunnanensis (…

… of extracts obtained from the residues of the oil-extracting process are available. Thus, the
aim of this work was to evaluate the antioxidant activity of such extracts. For the extraction four …

… Extract yield, chemical composition of the extracts (total phenol and withanolide content)
and antioxidant activity of the extracts varied with the extraction process as well as solvent …

… In this paper, the extraction, separation, and modification of … structure characterization and
antioxidant activity were discussed… The optimal extraction process parameters were as follows: …

… The aim of an extraction process should be, of course, to provide for the maximum yield
of substances and of the highest quality (concentration of target compounds and …

… extracted oil showed antioxidant values of 9.81 and 3.93 mg TE/g of seed, with 91.29 and
98.28% scavenging activity … , and natural antioxidants with a high radical scavenging activity. …

… of process conditions on extraction yield of grape seed polyphenols and … antioxidant activity
of extracts. The relationship of determined compounds with antioxidant activity and extract’s …

… extraction technique two extraction times (1 and 3 h) were applied in order to assure a
high antioxidant activity extraction and to know the efficiency of this extraction method. In all …