GC-MS ANALYSIS, HPTLC FINGERPRINT PROFILE AND DPPH FREE RADICAL SCAVENGING ASSAY OF METHANOL EXTRACT OF MARTYNIA ANNUA LINN SEEDS

GC-MS Analysis and HPTLC Fingerprinting Profile of Hydroalcoholic Extract of Polygonum barbatum Linn. Leaves

In Vitro Free Radical Scavenging Activity of Methanol Extract of the Leaves of Mimusops Elengi Linn

In the present study, antioxidant potential of the methanol extract of the leaves of Mimusops elengi Linn. was evaluated by using 1, 1-diphenyl-2-picrylhydrazyl (DPPH) scavenging assay, reducing power and total antioxidant capacity. The extract showed significant activities in all antioxidant assays compared to the reference antioxidant ascorbic acid in a dose dependent manner. In DPPH scavengi...

Free radical scavenging potential and HPTLC analysis of Indigofera tinctoria linn (Fabaceae)☆

The objective of this study was to evaluate the free radical scavenging potential and high performance thin layer chromatography (HPTLC) fingerprinting of Indigofera tinctoria (I. tinctoria). Phytochemical analysis was carried out using standard methods, and free radical scavenging activity of the plant was determined using 2,2-diphenyl-1-picrylhydrazy (DPPH), nitric oxide (NO) and superoxide a...

Rapid identification of antioxidant compounds of Genista saharae Coss. & Dur. by combination of DPPH scavenging assay and HPTLC-MS.

Genista species are sources of antioxidant phenolic compounds such as O- and C-glycosylflavonoids and isoflavonoids. A combination of a DPPH scavenging assay with HPTLC-MS, a fast and efficient method for identification of bioactive compounds, has been applied for evaluation of the radical scavenging activity of metabolites from Genista saharae Coss. & Dur. Different organs collected at vari...

In Vitro Antioxidant and Free Radical Scavenging Activity of Alstonia scholaris Linn. R.Br.,

The present work is carried out to study the antioxidant potential of ethanolic extract of Alstonia scholaris Linn. ( Apocynaceae ) using various in vitro tests including 1,1-diphenyl-2-picryl-hydrazil (DPPH . ) free radical scavenging, metal ion chelating, hydrogen peroxide scavenging, superoxide anion radical scavenging, and ferric thiocyanate reducing ability.   Ethanolic ex...