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total flavonoid content the antioxidant capacity

(PDF) Total Flavonoid Content, the Antioxidant Capacity ... Total Flavonoid Content, the Antioxidant Capacity, Fingerprinting and Quantitative Analysis of Fupenzi ( Rubus chingii Hu.) January 2015 Chinese Medicine 06(04):204-213 Leave a Mes

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(PDF) Total Flavonoid Content, the Antioxidant Capacity ...

Total Flavonoid Content, the Antioxidant Capacity, Fingerprinting and Quantitative Analysis of Fupenzi ( Rubus chingii Hu.) January 2015 Chinese Medicine 06(04):204-213

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Total Flavonoid Content, the Antioxidant Capacity ...

Results: A significant correlation between antioxidant activity and the total flavonoid content was observed for the DPPH assay (r2 = 0.758, ρ = 0.004) and the ABTS assay (r2 = 0.788, ρ = 0.002). Under the optimized chromatographic conditions, the validated method was successfully applied to assessment of chemical fingerprinting of 12 batches ...

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Total Flavonoid Content, the Antioxidant Capacity ...

Total Flavonoid Content, the Antioxidant Capacity, Fingerprinting and Quantitative Analysis of Fupenzi (Rubus chingii Hu.) Huajin Zeng1, Ran Yang 2*, Lifang Lei2, Yaping Wang1 1School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China 2College of Chemistry and Molecular Engineering,Zhengzhou University, Zhengzhou, China

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Top PDF Total Flavonoid Content, the Antioxidant Capacity ...

Total Flavonoid Content, the Antioxidant Capacity, Fingerprinting and Quantitative Analysis of Fupenzi (Rubus chingii Hu ) With the same sample extracts contributed to antioxidant activities, the HPLC chromatograms of 12 batches of samples were obtained under the optimized chromatographic conditions (Figure 1).

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Total Phenols and Flavonoids Content, Antioxidant Capacity ...

Ultrospec 2000 spectrophotomer (Pharmacia Biotech, Uppsala, Sweden). Total phenols content was determined as gallic acid equivalents (GAE) and expressed in terms of mg GAE/g dry mass of sample. 2.5. Total Flavonoid Content Total flavonoids content (TFC) was determined by aluminium chloride method using quercetin as reference compound [21].

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Total Phenolic Content, Flavonoid Content and Antioxidant ...

The correlation of total phenolic and flavonoid content with antioxidant capacity is shown in Figure 5 a,b. High correlations between antioxidant capacity and total phenols (DPPH, R 2 = 0.75; H 2 O 2, R 2 = 0.71) and total flavonoids (DPPH, R 2 = 0.84; H 2 O 2, R 2 = 0.66) were observed at a 95% confidence level. By comparing the correlation ...

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[PDF] Total Phenolic, Total Flavonoid, Tannin Content, and ...

DOI: 10.7324/japs.2015.50110 Corpus ID: 4846874. Total Phenolic, Total Flavonoid, Tannin Content, and Antioxidant Capacity of Halimium halimifolium (Cistaceae) - @article{Rebaya2015TotalPT, title={Total Phenolic, Total Flavonoid, Tannin Content, and Antioxidant Capacity of Halimium halimifolium (Cistaceae) -}, author={Ahlem Rebaya and Souad Igueld Belghith and B. Baghdikian and V. M. Leddet ...

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Total phenolic, total flavonoid content, and antioxidant ...

Aim: The objective of the present study was to determine the total phenolic and total flavonoid contents, and to evaluate the antioxidant potential of different leaf extracts of Meyna spinosa Roxb. ex Link, a traditional medicinal plant of India. Methods: Free radical scavenging and antioxidant potential of the methanol, ethyl acetate, and petroleum ether extracts of Meyna spinosa leaves were ...

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Total phenolic, total flavonoid content, and antioxidant ...

Results. Methanol extracts showed the highest polyphenolic content and possessed the better antioxidant activity than the other two extracts. Total phenolic and total flavonoid contents in the methanol extract were (90.08 ± 0.44) mg gallic acid equivalents/g and (58.50 ± 0.09) mg quercetin equivalents/g, respectively.

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Total anti-oxidant capacity, flavonoid, phenolic acid and ...

Total anti-oxidant capacity, flavonoid, phenolic acid and polyphenol content in ten selected species of Zingiberaceae rhizomes Afr J Tradit Complement Altern Med . 2014 Apr 3;11(3):7-13. doi: 10.4314/ajtcam.v11i3.2.

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Total Flavonoid Content, the Antioxidant Capacity ...

The chromatographic fingerprint was developed by high-performance liquid chromatography coupled with diode array detection for the control of Fupenzi. Results: A significant correlation between antioxidant activity and the total flavonoid content was observed for the DPPH assay (r2 = 0.758, ρ = 0.004) and the ABTS assay (r2 = 0.788, ρ = 0.002).

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Top PDF Total Flavonoid Content, the Antioxidant Capacity ...

Total Flavonoid Content, the Antioxidant Capacity, Fingerprinting and Quantitative Analysis of Fupenzi (Rubus chingii Hu ) With the same sample extracts contributed to antioxidant activities, the HPLC chromatograms of 12 batches of samples were obtained under the optimized chromatographic conditions (Figure 1).

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Total Flavonoid Content, the Antioxidant Capacity ...

Results: A significant correlation between antioxidant activity and the total flavonoid content was observed for the DPPH assay (r2 = 0.758, ρ = 0.004) and the ABTS assay (r2 = 0.788, ρ = 0.002). Under the optimized chromatographic conditions, the validated method was successfully applied to assessment of chemical fingerprinting of 12 batches ...

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Total Phenolic Content, Flavonoid Content and Antioxidant ...

The correlation of total phenolic and flavonoid content with antioxidant capacity is shown in Figure 5 a,b. High correlations between antioxidant capacity and total phenols (DPPH, R 2 = 0.75; H 2 O 2, R 2 = 0.71) and total flavonoids (DPPH, R 2 = 0.84; H 2 O 2, R 2 = 0.66) were observed at a 95% confidence level. By comparing the correlation ...

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Total phenolic, total flavonoid content, and antioxidant ...

Total phenolic, total flavonoid content, and antioxidant capacity of the leaves of Meyna spinosa Roxb., an Indian medicinal plant. Saikat Sen Department of Pharmacology, Creative Educational Society's College of Pharmacy, Kurnool 518218, Andhra Pradesh, India.

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Total Phenolic Content, Flavonoid Content and Antioxidant ...

The correlation of total phenolic and flavonoid content with antioxidant capacity is shown in Figure 5a,b. High correlations between antioxidant capacity and total phenols (DPPH, R 2 = 0.75; H 2 O 2, R 2 = 0.71) and total flavonoids (DPPH, R 2 = 0.84; H 2 O 2, R 2 = 0.66) were observed at a 95% confidence level. By comparing the correlation ...

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Total Phenols and Flavonoids Content, Antioxidant Capacity ...

Ultrospec 2000 spectrophotomer (Pharmacia Biotech, Uppsala, Sweden). Total phenols content was determined as gallic acid equivalents (GAE) and expressed in terms of mg GAE/g dry mass of sample. 2.5. Total Flavonoid Content Total flavonoids content (TFC) was determined by aluminium chloride method using quercetin as reference compound [21].

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[PDF] Total Phenolic, Total Flavonoid, Tannin Content, and ...

DOI: 10.7324/japs.2015.50110 Corpus ID: 4846874. Total Phenolic, Total Flavonoid, Tannin Content, and Antioxidant Capacity of Halimium halimifolium (Cistaceae) - @article{Rebaya2015TotalPT, title={Total Phenolic, Total Flavonoid, Tannin Content, and Antioxidant Capacity of Halimium halimifolium (Cistaceae) -}, author={Ahlem Rebaya and Souad Igueld Belghith and B. Baghdikian and V. M. Leddet ...

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Antioxidant, Total Phenolic and Flavonoid Content of ...

The total antioxidant capacity of the extracts was assessed by using the phosphomolybdate method. The phenolic content was determined by using Folin-Ciocalteau assay, while the total flavonoid was

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Total phenolic content and total antioxidant capacity of ...

Pulses are valued for their protein content and are good source of bioactive phytochemicals. The objectives of this study were to estimate total phenolic content (TPC), flavonoid content and total antioxidant capacity (TAC) through six different assay methods from twenty seven different varieties of pulses and split pulses commonly consumed in India. TPC and flavonoid content ranged between 38 ...

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Total Flavonoid Content, the Antioxidant Capacity, Fingerprinting and Quantitative Analysis ...

The chromatographic fingerprint was developed by high-performance liquid chromatography coupled with diode array detection for the control of Fupenzi. Results: A significant correlation between antioxidant activity and the total flavonoid content was observed for the DPPH assay (r2 = 0.758, ρ = 0.004) and the ABTS assay (r2 = 0.788, ρ = 0.002).

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Top PDF Total Flavonoid Content, the Antioxidant Capacity, Fingerprinting and Quantitative ...

Total Flavonoid Content, the Antioxidant Capacity, Fingerprinting and Quantitative Analysis of Fupenzi (Rubus chingii Hu ) With the same sample extracts contributed to antioxidant activities, the HPLC chromatograms of 12 batches of samples were obtained under the optimized chromatographic conditions (Figure 1).

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Scilit | Article - Total Flavonoid Content, the Antioxidant Capacity, Fingerprinting and ...

Results: A significant correlation between antioxidant activity and the total flavonoid content was observed for the DPPH assay (r2 = 0.758, ρ = 0.004) and the ABTS assay (r2 = 0.788, ρ = 0.002). Under the optimized chromatographic conditions, the validated method was successfully applied to assessment of chemical fingerprinting of 12 batches ...

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Total Phenolic, Flavonoid Distribution and Antioxidant Capacity in Skin, Pulp and Fruit ...

The total flavonoid content in skin was 18.7 times higher than that in pulp and 9.6 times higher than that in the whole fruit. As the trend observed for antioxidant activity, a positive relationship (correlation coefficient r 2 = 0.83–0.92) was presented between total phenolics and total antioxidant capacity.

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Total Polyphenol and Flavonoid Content and Antioxidant Capacity of Some Varieties of ...

ResearchArticle Total Polyphenol and Flavonoid Content and Antioxidant Capacity of Some Varieties of PerseaamericanaPeels Consumed in Cameroon Ruth Edwige Kemadjou Dibacto ,1,2 Boris Ronald Tonou Tchuente,1,2 MaxwellWandjiNguedjo,1,2YvesMartialTongueTientcheu,1,3EmilienneCarineNyobe,1,2 Ferdinand Lanvin Ebouel Edoun,1,2 Melanie Flore Godam Kamini,1 Romelle Feumba Dibanda,1,4 and Gabriel Nama ...

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Total phenolic, flavonoid content, and antioxidant activity of bulbs, leaves, and flowers ...

Antioxidant capacity test showed that the ascorbic acid equivalent of flowers is much higher than the content of stems and leaves which means that the order of antioxidant capacity in vitro is flowers > bulbs > leaves. Antioxidant capacity was positively correlated with flavonoids or total phenols content.

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Total phenolic content and total antioxidant capacity of common Indian pulses and split ...

Pulses are valued for their protein content and are good source of bioactive phytochemicals. The objectives of this study were to estimate total phenolic content (TPC), flavonoid content and total antioxidant capacity (TAC) through six different assay methods from twenty seven different varieties of pulses and split pulses commonly consumed in India. TPC and flavonoid content ranged between 38 ...

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(PDF) Total phenolic, flavonoid contents and antioxidant capacity of Marsilea minuta L., an ...

Determination of total phenolic and flavonoid content Two millilitre of the reaction mixture was removed after Folin-Ciocalteu reagent method was used to determine incubation and mixed with 1.2 ml Griess reagent, the the total phenolic content in extracts as described by absorbance was measured immediately at 570 nm.20 Aiyegoro and Okoh.15 ...

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DETERMINATION OF CHEMICAL COMPOSITION, TOTAL PHENOLIC CONTENT, TOTAL FLAVONOID CONTENT AND ...

determination of chemical composition, total phenolic content, total flavonoid content and in-vitro antioxidant capacity of various organic extracts of gynura crepioides leaves cultivated in malaysia mohammad shaheen khan * 1, samina khan yusufzai 2, elvin kevin sonny 1, mohd.

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Antioxidant Activity, Total Flavonoid and Phenolic Contents of Three Different Extracts of ...

Keywords:Ganoderma lucidum, antioxidant, fruiting body, total flavonoid, phenolic content, plant exracts. Abstract:Background: It has been decades since natural biomaterials, including mushrooms, are examined for antioxidant capacity to put them in the place of the synthetic antioxidants causing cancer. Ganoderma lucidum Karst is an annual ...

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