Correlation coefficients between total phenolic content (TPC) and
Correlation between the antioxidant, total flavonoid and total phenolic content of phaleria macrocarpa fruit extract
... Generally, the TPC and TFC yield increased proportionally with increases in temperature, then reaching the highest values at 80 ºC but further increase of temperature up to 100 ºC cause a reduction in TPC and TFC. The ...
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Antioxidant Activity of the Extracts from Jatropha curcas Fruit and Its Correlation with Total Phenolic Content
... by phenolic compound to a mixture of blue oxides, which have a maximal absorption at 765 nm using a ...different phenolic content with different ...the total phenolic content of ...
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Boiling increase antioxidant activity, total phenolic content and total flavonoid content in Plectranthus amboinicus leaves
... 2.7. Statistical analysis All assays were conducted in triplicated and repeated for the three independent experiments. Data were presented as means ± standard deviations. Student's t-test was applied to compare the ...
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TOTAL PHENOLIC CONTENT AND ANTIOXIDANT ACTIVITIES OF DATE FRUIT EXTRACTS
... The TPC value reported for Khalas and Medjool was 572 mg GAE/100 g while Deglet Noor was between 150 mg GAE/100 g to 670 mg GAE/100 g (Al-Farsi et al., 2005a). This is possibly due to factors such as harvesting ...
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Total phenolic content and antioxidant activities of date fruit extracts
... the total phenol content (TPC) and antioxidant activities (DPPH scavenging activity, oxygen radical absorbance capacity (ORAC) and ferric reducing antioxidant power (FRAP)) of five dates varieties namely ...
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Total phenolic content, antioxidant and antimicrobial activities of Blepharis edulis extracts
... not between its antimicrobial activity and TPC or ...of phenolic compound are due to iron deprivation or hydrogen bonding with vital protein such as microbial enzymes (Scalbert, ...
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Antioxidant, total phenolic content and cytotoxicity evaluation of selected Malaysian plants
... Base on the present result and previous study we can conclude that the extracting solvent markedly influenced the antioxidant and TPC activity of the five Malaysian plants Polygonum minus, Andrographis paniculata, ...
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Antioxidant Properties and Total Phenolic Content of Selected Traditional Thai Medicinal Plants
... (total phenolic content; TPC) ของสารสกัดจากเปลือกพืชสมุนไพรไทย ทั้งหมด 13 ชนิด วิธีการศึกษา: กระท่อมเลือด (Stephania venosa (Blume) ...Pearson’s correlation coefficient (r) ผลการศึกษา: ...
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The correlation between antimutagenic activity and total phenolic content of extracts of 31 plant species with high antioxidant activity
... It is so much easier to determine antioxidant activity and the number of antioxidant compounds present in extracts than carrying out antimutagenic assays that this approach could be a first step in searching for ex- ...
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The correlation between total electron content variations and solar activity
... the total electron content (TEC) varies caused by a several factors such as local time (LT), latitude, longitude, season, geomagnetic conditions, solar cycle and activity, and so ...the correlation ...
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Rose leaves, a Potential Nutraceutical: An Assessment of the Total Anthocyanin Content and Total Phenolic Content
... the phenolic content and anthocyanin content in leaves of Indian rose ...their total phenolic content, total anthocyanin content and chlorophyll ...anthocyanin ...
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Total phenolic content and antioxidant capacity of ginkgo teas
... extracted phenolic compounds increased up to 10 min steeping, but then decreased by steeping for 24 ...more phenolic compounds than ...the phenolic content in average of the ...difference ...
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ESTIMATION OF TOTAL PHENOLIC, TOTAL FLAVONOIDS AND TOTAL PROTEIN CONTENT OF HYDROALCOHOLIC EXTRACT OF ANACYCLUS PYRETHRUM
... The total phenolic, flavonoid and protein contents were determined by established methods and were found to be ...of phenolic, flavonoid and protein contents of hydro alcoholic extract of Anacyclus ...
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Determination of total phenolic content, total flavonoid content and total antioxidant capacity of Ageratina adenophora (Spreng.) King & H. Rob
... a correlation between the antioxi- dant activity and amount of total phenolics or total ...high phenolic contents also possess high flavonoid content as reported for other plant ...
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NUTRITIONAL COMPOSITION, TOTAL PHENOLIC CONTENT AND TOTAL FLAVONOID CONTENT OF WHEAT BREAD AND QUINOA-WHEAT COMPOSITE BREAD
... position, total phenolic content and total flavonoid be- tween wheat bread and quinoa-wheat composite ...benefits between these two and assists them to make healthier food ...
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SPECTROPHOTOMETRIC DETERMINATION OF TOTAL PHENOLIC CONTENT FOR STANDARDIZATION OF VARIOUS PHYLLANTHUS SPECIES
... The total phenolic content in methanolic extract of various Phyllanthus species was determined and can serve as tool for standardization and authentication of various Phyllanthus ...high total ...
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PHARMACOGNOSTICAL INVESTIGATION AND TOTAL PHENOLIC CONTENT OF DALBERGIA LATIFOLIA (ROXB) BARK
... Histochemical Color Reactions: The powdered drug was pressing between filter paper mechanically no greasy stains were observed indicating the absence of fatty oil. When the powdered drug was mixed with water in a ...
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Antioxidant properties, total phenolic and total flavonoid content of the Slovak white wines - welschriesling and chardonnay
... Keywords: antioxidant activity; flavonoid; polyphenol; white wine INTRODUCTION The terms antioxidant and free radical are popular expressions used by nutritionists, scientists and general public. Free radicals are ...
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PHYTOCHEMICAL SCREENING, TOTAL PHENOLIC AND TOTAL FLAVONOID CONTENT AND ANTIOXIDANT ACTIVITY OF LAVANDULA STOECHAS LINN
... positive correlation was found between total phenolic content and radical scavenging activity, thus indicating the key role that phenolic compounds may exert on the antioxidant ...
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Ferulic and coumaric acids, total phenolic compounds and their correlation in selected oat genotypes
... acid content varied in the range from ...The content of coumaric acid ranged between ...differences between the content of ferulic and coumaric acids and the total content ...
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