[PDF] Top 20 Effect of temperature on the antioxidant activity of phenolic acids
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Effect of temperature on the antioxidant activity of phenolic acids
... their antioxidant activ- ...with phenolic acids without an impact on the length of the induction periods (Frankel ...in temperature would prob- ably also restrain the reactivity of ... See full document
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Effect of Extractant and Temperature on Phenolic Compounds and Antioxidant Activity of Selected Spices
... their phenolic compounds and antioxidant ...ing temperature. IC 50 (radical scavenging activity) reflecting the antioxidant activity was ... See full document
9
The effect of genotype, weather conditions and cropping system on antioxidant activity and content of selected antioxidant compounds in wheat with coloured grain
... Despite relatively high genetic weighing, some environmental factors influence the antioxidant compounds development, too (Ficco et al. 2014). Many of the antioxidants are known to be produced by plants in ... See full document
9
The Total Phenolic Compounds and Antioxidant Activity of Atriplex Nummularia Leaves’ Extract
... air temperature have had a limited effect on the biosynthesis of proanthocyanidins in grape berries ...that phenolic compounds of the aqueous extracts of leaves of Atriplex canescens contained ... See full document
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Determination of Antioxidant Power of Some Various Grape Juices by Voltammetric Method and Its Correlation with Polyphenolic Content
... as phenolic compounds can be found in different parts of the ...important effect on the quality of the grape fruit including its smell, taste, bitterness and the astringent taste, their amount and ... See full document
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Comparison of the Effect of Various Extraction Methods on the Phytochemical Composition and Antioxidant Activity of Thymelaea Hirsuta L. Aerial Parts in Tunisia
... As shown in table 2, the yields of organic extracts prepared by cold maceration and soxhlet varied significantly (Á < 0.05) from 0.61 to 8.11 %, depending on the extraction method, origin geographic and solvent. The ... See full document
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EFFECT OF PHENOLIC CONTENT ON ANTIOXIDANT ACTIVITY OF CASUARINA EQUISETIFOLIA
... and phenolic compounds widely distributed in plants which have been reported to exert multiple biological effect, including antioxidant, free radical scavenging abilities, anti-inflammatory, ...room ... See full document
6
In vitro simulated digestion on the biostability of Hibiscus cannabinus L seed extract
... and antioxidant activity of phenolic acids from ultrasound-assisted extraction of kenaf seed extract were investigated us- ing an in vitro model that simulated various chemical (pH, ... See full document
5
Synergism Effect between Phenolic Metabolites and Endogenous Antioxidants in Terms of Antioxidant Activity
... small phenolic acid and aromatic com- pounds that are absorbed into the circulatory system ...Several phenolic acids (protocatechuic acid, 3,4- dihydroxyphenylacetic acid, ... See full document
8
Edible Film from Jack Bean Flour for Use as an Antioxidative Packaging Incorporating Extract of Green Tea
... has antioxidant properties and can protect food from rancidity and ...studying effect of green tea’s extract addition on phenolic, tannin concentration and antioxidant activity of ... See full document
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Phenolic contents, in vitro antioxidant activity and in vivo anti plasmodial activity of methanolic leaf extract of azadirachta indica (dongoyaro) and its effect on some biochemical parameters in swiss albino mice infected with plasmodium berghei NK 6
... The antioxidant effect of plant is mainly due to phenolic components, such as flavonoids, phenolic acids and phenolic diterpenes (Shahidi et ...of phenolic compounds is ... See full document
10
Antimicrobial and antioxidant properties of phenolic acids alkyl esters
... Antioxidant activity. The antioxidant activities of the phenolic acid derivatives (36mM) prepared were determined using the Rancimat apparatus (Rancimat 743, Metrohm, ...the temperature ... See full document
5
Phenolic content, antioxidant effect and cytotoxic activity of Leea indica leaves
... high antioxidant and nitric oxide inhibitory ac- tivities, by employing FTC (ferric thiocyanate), TBA (thiobarbituric acid), DPPH free radical scavenging methods and Griess ...antibacterial activity against ... See full document
7
Phenolic Acids from Parthenium hysterophorus: Evaluation of Bioconversion Potential as Free Radical Scavengers and Anticancer Agents
... anisic acids which are responsible for af- fecting many plant species ...higher antioxidant potential [3], polyphenolic compounds are gaining attention across the scientific community among various ... See full document
8
Structure Activity Relationship Analysis of Antioxidant Activity of Simple Benzene Carboxylic Acids Group Based on Multiple Linear Regression
... undergoes changes in net charge of atoms which differ greatly from the net charge of other atoms that net charge of atom number influence to electronic and hydrophobic of compounds. That pKa and log P on compounds as ... See full document
5
Optimization of drying parameters for mango seed kernels using central composite design
... These analyses were based on the oxidation/reduction principle and employed Folin-Ciocalteu reagent [24]. Briefly, 0.5 g of each sample was weighed in a glass beaker, and 10 mL of 70% acetone was added. The whole was ... See full document
9
Studies on the Effect of Fly Ash Amelioration on Amino Acids and Protein Content of the Seeds of Helianthus Annuus
... Results obtained from the experiments showed that the sunflower responded positively to fly ash amelioration. With the increase in fly ash contents of the mixture, pH of soil also increases. Increased pH values coupled ... See full document
5
Chemical characterization and antioxidative properties of Polish variety of Morus alba L leaf aqueous extracts from the laboratory and pilot scale processes
... The PP extract obtained at the pilot-scale had lower than the obtained at laboratory L extract content of phenolic compounds, phenolic acids, and flavonols, lower antioxidant properties [r] ... See full document
7
Effect of the Sintering Temperature on the Fabrication of Alumina Beads
... sintering temperature. However, when the sintering temperature was increased, densification ratio and mechanical properties of the produced beads were enhanced ... See full document
11
Analysis on the effect of human activities in the average global temperature
... global temperature increase, this was also documented in the study of Gitay, Suárezand Watson (2002), where they specify that “it is difficult to quantify in which proportion of Global Warming is attributable to ... See full document
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