antioxidant capacity and radical scavenging effect of

Antioxidant Capacity and Radical Scavenging Effect of ...

Mallotus philippinensis is an important source of molecules with strong antioxidant activity widely used medicinal plant. Previous studies have highlighted their anticestodal, antibacterial, wound healing activities, and so forth. So, present investigation was designed to evaluate the total antioxidant activity and radical scavenging effect of 50#x25; ethanol fruit glandular hair extract (MPE ...

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Antioxidant capacity and radical scavenging effect of ...

2014-11-26  Mallotus philippinensis is an important source of molecules with strong antioxidant activity widely used medicinal plant. Previous studies have highlighted their anticestodal, antibacterial, wound healing activities, and so forth. So, present investigation was designed to evaluate the total antioxidant activity and radical scavenging effect of 50% ethanol fruit glandular hair extract (MPE) and ...

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Antioxidant Capacity and Radical Scavenging Effect of ...

ResearchArticle Antioxidant Capacity and Radical Scavenging Effect of Polyphenol Rich Mallotus philippenensis Fruit Extract on Human Erythrocytes: An In Vitro Study MayankGangwar,1,2 ManishKumarGautam,2 AmitKumarSharma,3 YaminiB.Tripathi,3 R.K.Goel,2 andGopalNath2 1DepartmentofPharmacology,FacultyofModernMedicine,InstituteofMedicalSciences,BanarasHinduUniversity,

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(PDF) Antioxidant Capacity and Radical Scavenging

Antioxidant Capacity and Radical Scavenging Effect of Polyphenol Rich Mallotus philippenensis Fruit Extract on Human Erythrocytes: An In Vitro Study November 2014 DOI: 10.1155/2014/279451

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Radical scavenging activity and antioxidant capacity of ...

2006-9-1  The antioxidant activity, reducing power, free radical scavenging, superoxide anion radical scavenging, hydrogen peroxide scavenging and metal chelating activities were evaluated to determine the total antioxidant capacity of both BL extracts. Both extracts exhibited strong total antioxidant activity in linoleic acid emulsion.

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Radical Scavenging Capacity and Antioxidant Activity

Radical scavenging capacity of the fraction was effective up to 160 ppm, then remained stable. Also, at a concentration of 160 ppm, it was highly effective in inhibiting linoleic acid peroxidation. Similarly, superoxide scavenging and antioxidant activities of the E vitamer fraction were compared with those of the synthetic phenol compounds.

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The antioxidant and free radical scavenging effect of ...

The antioxidant and free radical scavenging effect of Avicennia officinalis P. Thirunavukkarasu, T. Ramanathan*, L. Ramkumar, R. Shanmugapriya and G. Renugadevi Centre of Advanced Study in Marine Biology, Faculty of Marine Science, Annamalai University, Parangipettai - 608 502, Tamil Nadu, India. Accepted 21 March 2011

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[PDF] ANTIOXIDANT AND FREE RADICAL

FRAP assay revealed the maximum antioxidant capacity of 0.186±0.0004mg/ml. ABTS radical scavenging activity was 85.893+1.655 mg/ml. Likewise, reducing power was noticed to be 0.199±0.004mg/ml. Phosphomolybdenum assay exhibited the antiradical activity of 241.66 +2 mg/g normalized with ascorbic acid.

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Antioxidant activity and free radical-scavenging

2007-1-1  The scavenging effect of polyphenon 60 was observed to be higher than that of extracts from guava. The polyphenon 60 showed a linear increase in ABTS + radical-scavenging activity with increasing concentration, reaching 97.1 ± 0.9% scavenging activity at a concentration of 5 μg/ml.

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Chemical studies on antioxidant mechanisms and free ...

The antioxidant activity, in terms of radical scavenging capacity, of altogether 15 different lignans was measured by monitoring the scavenging of the free radical 2,2-diphenyl-1-picrylhydrazyl (DPPH). The effect

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Antioxidant Capacity and Radical Scavenging Effect of ...

Mallotus philippinensis is an important source of molecules with strong antioxidant activity widely used medicinal plant. Previous studies have highlighted their anticestodal, antibacterial, wound healing activities, and so forth. So, present investigation was designed to evaluate the total antioxidant activity and radical scavenging effect of 50% ethanol fruit glandular hair extract (MPE) and ...

More

Antioxidant Capacity and Free Radical Scavenging

Considering the adverse effect of lipid oxidation in medicine and food, moreso no information is available on the antioxidant capacity and free radical scavenging ability of pulp extracts of pineapple and orange at different levels of ripeness (unripe, about to ripe and ripe) grown in the south-

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Antioxidant capacity and radical scavenging effect of ...

2014-1-1  Free Online Library: Antioxidant capacity and radical scavenging effect of polyphenol rich Mallotus philippenensis fruit extract on human erythrocytes: an in vitro study.(Research Article, Report) by "The Scientific World Journal"; Biological sciences Environmental issues Antioxidants Health aspects Antioxidants (Nutrients) Euphorbiaceae Free radicals Free radicals (Chemistry) Materia medica ...

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The antioxidant and free radical scavenging effect of ...

The antioxidant and free radical scavenging effect of Avicennia officinalis P. Thirunavukkarasu, T. Ramanathan*, L. Ramkumar, R. Shanmugapriya and G. Renugadevi Centre of Advanced Study in Marine Biology, Faculty of Marine Science, Annamalai University, Parangipettai - 608 502, Tamil Nadu, India. Accepted 21 March 2011

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ANTIOXIDANT AND FREE RADICAL SCAVENGING EFFECT

2020-12-29  antioxidant capacity of 0.186±0.0004mg/ml. ABTS radical scavenging activity was 85.893+1.655 mg/ml. Likewise, reducing power was noticed to be 0.199±0.004mg/ml. Phosphomolybdenum assay exhibited the antiradical activity of

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The antioxidant and free radical scavenging effect of ...

Corpus ID: 85916536. The antioxidant and free radical scavenging effect of Avicennia officinalis @article{Thirunavukkarasu2011TheAA, title={The antioxidant and free radical scavenging effect of Avicennia officinalis}, author={P. Thirunavukkarasu and T. Ramanathan and L. Ramkumar and R. Shanmugapriya and G. Renugadevi}, journal={Journal of Medicinal Plants Research}, year={2011},

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Assessment of Radical Scavenging Capacity and Lipid ...

2019-5-26  The role of radical scavenging antioxidants against oxidative stress has received much attention, and the antioxidant capacity has been assessed by various methods. Among them, a method that measures the effect of antioxidant on decay of the probe is one of the most widely used methods. The present study was performed to compare the two methods to assess the antioxidant capacity,

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Chemical studies on antioxidant mechanisms and free ...

The antioxidant activity, in terms of radical scavenging capacity, of altogether 15 different lignans was measured by monitoring the scavenging of the free radical 2,2-diphenyl-1-picrylhydrazyl (DPPH). The effect of differences in skeletal arrangement or the degree of oxidation of the lignans was investigated in a structure–activity relationship study.

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Antioxidant effect of Zanthoxylum limonella Alston.

The DPPH test is the conventional DPPH capacity assay widely use for plant, food on natural product to screen and evaluate the free radical-scavenging effect. The radical form DPPH with dark-blue color can be protonated by the antioxidant compounds and reduced to the more stable radical

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The antioxidant effect of β-caryophyllene protects rat ...

The present study contributes extensive data on the identification of β-caryophyllene (CAR) as a free-radical-scavenging agent and on its capacity to inhibit lipid peroxidation in vitro. CAR protected rat livers from CCl 4 toxicity and reduced fibrosis and the gene expression of type I collagen α1 ( Col1a1 ), transforming growth factor-β1 ...

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Antioxidant Capacity and Free Radical Scavenging

Considering the adverse effect of lipid oxidation in medicine and food, moreso no information is available on the antioxidant capacity and free radical scavenging ability of pulp extracts of pineapple and orange at different levels of ripeness (unripe, about to ripe and ripe) grown in the south-

More

Antioxidant capacity and radical scavenging effect of ...

2014-1-1  Free Online Library: Antioxidant capacity and radical scavenging effect of polyphenol rich Mallotus philippenensis fruit extract on human erythrocytes: an in vitro study.(Research Article, Report) by "The Scientific World Journal"; Biological sciences Environmental issues Antioxidants Health aspects Antioxidants (Nutrients) Euphorbiaceae Free radicals Free radicals (Chemistry) Materia medica ...

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Table 2 Antioxidant Capacity and Radical Scavenging ...

Antioxidant Capacity and Radical Scavenging Effect of Polyphenol Rich Mallotus philippenensis Fruit Extract on Human Erythrocytes: An In Vitro Study Table 2 Effect of MPE for scavenging hydroxyl radicals non-site-specific hydroxyl radical-mediated 2-deoxy-dribose degradation (in presence/absence of EDTA) in terms of % inhibition (absorbance at ...

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The antioxidant and free radical scavenging effect of ...

The antioxidant and free radical scavenging effect of Avicennia officinalis P. Thirunavukkarasu, T. Ramanathan*, L. Ramkumar, R. Shanmugapriya and G. Renugadevi Centre of Advanced Study in Marine Biology, Faculty of Marine Science, Annamalai University, Parangipettai - 608 502, Tamil Nadu, India. Accepted 21 March 2011

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ANTIOXIDANT AND FREE RADICAL SCAVENGING EFFECT

2020-12-29  antioxidant capacity of 0.186±0.0004mg/ml. ABTS radical scavenging activity was 85.893+1.655 mg/ml. Likewise, reducing power was noticed to be 0.199±0.004mg/ml. Phosphomolybdenum assay exhibited the antiradical activity of

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Free radical scavenging capacity, anticandicidal effect

Antioxidant capacity noticed that the reduction capacity of DPPH radicals obtained the best result comparatively to the others methods of free radical scavenging. Our results showed a low immunostimulatory effect and this result could be explained by the lack of biologically active antioxidants such as polyphenol compounds lowly contained in ...

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In vitro antioxidant capacity and free radical

The aim of the present study was to evaluate the in vitro antioxidant and free radical scavenging capacity of bioactive metabolites present in Newbouldia laevis leaf extract. Chromatographic and spectrophotometric methods were used in the study and modified where necessary in the study. Bioactivity of the extract was determined at 10 μg/ml, 50 μg/ml, 100 μg/ml, 200 μg/ml and 400 μg/ml ...

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Free radical scavenging capacity and protective effect

It showed a dose‐dependent free radical scavenging capacity and a protective effect on DNA cleavage. These results were confirmed by a significant protective effect on H 2 O 2 – induced cytoxicity and DNA damage in human non‐immortalized fibroblasts. The antioxidant capacity of BM may explain, at least in part, the reported antistress ...

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Antioxidant capacity, anti-acetylcholinesterase activity ...

The results of DPPH radical scavenging activities are shown in Table 1.The extracts showed moderate DPPH radical scavenging activities with SC 50 values of 0.266±0.003 mg/mL for ME and 0.495±0.005 mg/mL for EE, when compared to AA and BHA used as the standard.. The results of SOD radical scavenging activities are presented in Table 1.The extracts indicate moderate SOD radical scavenging ...

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Antioxidant effect of Zanthoxylum limonella Alston.

The DPPH test is the conventional DPPH capacity assay widely use for plant, food on natural product to screen and evaluate the free radical-scavenging effect. The radical form DPPH with dark-blue color can be protonated by the antioxidant compounds and reduced to the more stable radical

More