Phytochemical Analysis and in vitro Antioxidant Activity of Fractions of Methanol Extract of Polyalthia longifolia var. Pendula Leaf

2017 ◽  
Vol 21 (1) ◽  
pp. 1-10
Author(s):  
Banji Adaramola ◽  
Oluchi Otuneme ◽  
Adebayo Onigbinde ◽  
Kunle Orodele ◽  
Abimbola Aleshinloye ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Methanol Extract ◽  
Phytochemical Analysis ◽  
Polyalthia Longifolia ◽  
In Vitro Antioxidant Activity

scholarly journals PRELIMINARY PHYTOCHEMICAL ANALYSIS AND IN VITRO ANTIOXIDANT ACTIVITY OF ARAUCARIA COLUMNARIS BARK PEEL AND COSMOS SULPHUREUS FLOWERS

2017 ◽  
Vol 9 (4) ◽  
pp. 96 ◽  
Author(s):  
Krishma M. Jadav ◽  
K. N. Ninge Gowda
Keyword(s):  
Antioxidant Activity ◽  
Free Radical ◽  
Methanol Extract ◽  
Radical Scavenging ◽  
Free Radical Scavenging ◽  
Phytochemical Analysis ◽  
Phytochemical Composition ◽  
Dpph Method ◽  
In Vitro Antioxidant Activity

Objective: Four different extracts of Araucaria columnaris (bark peel) and Cosmos sulphureus (flowers) were screened for their phytochemical composition, and free radical scavenging activities.Methods: DPPH method was used to test the antioxidant activity for extracts.Results: Among the different extracts tested, the methanol extract of both the plant species showed significant radical scavenging activities. Phytochemical analysis of the extracts revealed that the radical scavenging activities might be due to the presence of flavonoids, tannins and phenolic compounds.Conclusion: The results obtained suggest that Araucaria columnaris (bark peel) and Cosmos sulphureus(flowers) could be exploited in the treatment of various diseases like cancer, cardiovascular diseases and infection diseases.  

Phytochemical analysis and in vitro antioxidant activity of Uncaria gambir

2012 ◽  
Vol 6 (1) ◽  
pp. 67 ◽  
Author(s):  
Mohd Mujeeb ◽  
Kamran Ashraf ◽  
Mohammad Aqil ◽  
Mohd Amir ◽  
Ahsanullah Khan ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Phytochemical Analysis ◽  
In Vitro Antioxidant Activity

In vitro antioxidant activity and phytochemical analysis of Teucrium pseudo-Scorodonia Desf. Collected from Algeria

2017 ◽  
Vol 17 (2) ◽  
pp. 151-160 ◽  
Author(s):  
Karima Belarbi ◽  
Fawzia Atik-Bekkara ◽  
Imad Abdelhamid El Haci ◽  
Ilhem Bensaid ◽  
Fawzia Beddou ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Phytochemical Analysis ◽  
In Vitro Antioxidant Activity

scholarly journals IN VITRO ANTIOXIDANT AND IN VIVO ANTI-INFLAMMATORY ACTIVITY OF THE AERIAL PART OF BLUMEA ERIANTHA DC

2018 ◽  
Vol 10 (7) ◽  
pp. 75 ◽  
Author(s):  
Urmila U. Tambewagh ◽  
Supada Rambhau Rojatkar
Keyword(s):  
Antioxidant Activity ◽  
Aerial Part ◽  
Methanol Extract ◽  
Reducing Power ◽  
Dependent Manner ◽  
Paw Edema ◽  
Anti Inflammatory ◽  
In Vitro Antioxidant Activity

Objective: Objective of the present study was to carry out in vivo anti-inflammatory and in vitro antioxidant activity of methanol extract of aerial part of the Blumea eriantha DC belonging to family Asteraceae.Methods: The shade dried aerial part of B. eriantha (0.5 kg) was powdered and extracted with methanol (1.5 x 3L) at room temperature (24h x 3). After filtration combined all the three extracts and were concentrated on rotary evaporator under reduced pressure at 40 °C, thereby providing crude methanol extract which was subsequently employed for further studies. Anti-inflammatory effect was studied by carrageenan-induced paw edema model in rats at dose level 100, 200, and 400 mg/kg. Acute oral toxicity study and in vitro antioxidant potential of the extract was also studied. The in vitro antioxidant activity of methanol extract of aerial part of Blumea eriantha DC was evaluated against 1,1-diphenyl-2-picrylhydrazyl (DPPH), hydrogen peroxide (H2O2) and hydroxyl (OH) radicalscavenging and reducing power assays.Results: The results indicate that methanol extract of Blumea eriantha (BEME, 400 mg/kg) exhibited significant inhibition (p<0.001) of increase in paw edema at 5th h. IC50 value of BEME showed significant antioxidant activity. The extract exhibits promising free radical scavenging effect of DPPH, H2O2, OH and reducing power in a dose-dependent manner up to 100µg/ml concentration while the reference standard Ascorbic acid demonstrated more scavenging potential than the methanol extract of Blumea eriantha The methanol extract was found to be safe at the dose of 2000 mg/kg.Conclusion: The results of the experimental study confirmed that methanol extract of Blumea eriantha DC possesses significant anti-inflammatory and antioxidant activity.

Phytochemical Analysis and In vitro Antioxidant activity of extracts of Justicia wynaadensis leaves

2019 ◽  
Vol 12 (8) ◽  
pp. 3643
Author(s):  
C. S. Sahana Chavan ◽  
Ramakrishna Rao ◽  
D. N. Saraswathi Raman ◽  
B. V. Somashekaraiah
Keyword(s):  
Antioxidant Activity ◽  
Phytochemical Analysis ◽  
In Vitro Antioxidant Activity

Phytochemical Analysis and in vitro Antioxidant Activity of Zingiber officinale

2011 ◽  
Vol 1 (4) ◽  
pp. 75-81 ◽  
Author(s):  
Mohd Amir ◽  
Ahsanullah Khan ◽  
Mohd Mujeeb ◽  
Ajaz Ahmad ◽  
Sheeba Usmani ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Zingiber Officinale ◽  
Phytochemical Analysis ◽  
In Vitro Antioxidant Activity
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