scholarly journals GC-MS Analysis of Chemical Constituents and in vitro Antioxidant Activity of the Organic Extracts from the Stem of Bridelia stipularis

2019 ◽  
Vol 48 (5) ◽  
pp. 999-1009
Author(s):  
Samina Khan Yusufzai ◽  
Mohammad Shaheen Khan ◽  
Eunice Lua Hanry ◽  
Mohd. Rafatullah ◽  
Belsheera Binti Elison
Keyword(s):  
Antioxidant Activity ◽  
Chemical Constituents ◽  
Ms Analysis ◽  
Organic Extracts ◽  
In Vitro Antioxidant Activity

Determination of phenolic compounds, in vitro antioxidant activity and characterization of secondary metabolites in different parts of Passiflora cincinnata by HPLC-DAD-MS/MS analysis

2018 ◽  
Vol 34 (7) ◽  
pp. 995-1001
Author(s):  
Ana Ediléia Barbosa Pereira Leal ◽  
Ana Paula de Oliveira ◽  
Raira Feitosa dos Santos ◽  
Juliana Mikaelly Dias Soares ◽  
Erica Martins de Lavor ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Phenolic Compounds ◽  
Secondary Metabolites ◽  
Ms Analysis ◽  
Different Parts ◽  
In Vitro Antioxidant Activity

scholarly journals Antioxidant activity and chemical constituents of Anthriscus vulgaris Bernh. (Apiaceae) from Algeria

2020 ◽  
Vol 7 (1) ◽  
pp. 59-70
Author(s):  
Ines Sekhara ◽  
Ouahiba Benaissa ◽  
Amel Amrani ◽  
Beretta Giangiacomo ◽  
Wassila Benabderrahmane ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Ethyl Acetate ◽  
Chemical Constituents ◽  
Gas Chromatography Mass Spectrometry ◽  
Phytochemical Study ◽  
Aerial Parts ◽  
Lipid Peroxidation Inhibition ◽  
Ethyl Acetate Extracts ◽  
In Vitro Antioxidant Activity

AbstractThe chloroform and ethyl acetate extracts obtained from the aerial parts of Anthriscus vulgaris Bernh. were analyzed by gas chromatography-mass spectrometry (GC-MS). 36 components have been identified in each extract. The major constituents were 1-monooleoylglycerol (20.72%), caffeic acid (15.20%), cinnamic acid (11.31%) and benzene acetic acid (10.95%). The phytochemical study led to the isolation and structural elucidation of three compounds, scopoletin, umckalin and 1-(3’,4’-dihydroxycinnamoyl) cyclopentane-2,3-diol. Moreover the ethyl acetate extract was screened for its possible in vitro antioxidant activity by 2,2-diphenyl-1-picrylhydrazy l(DPPH) and lipid peroxidation inhibition assays in which it displayed a noticeable activity. This study provides the first biological and chemical investigation on Anthriscus vulgaris Bernh. in Algeria.

HPLC-ESI-MS/MS analysis of phenolics and in vitro antioxidant activity of Epilobium angustifolium L.

2017 ◽  
Vol 32 (12) ◽  
pp. 1432-1435 ◽  
Author(s):  
Li-Qing Deng ◽  
Si-Yu Zhou ◽  
Jin-Xin Mao ◽  
Shuang Liu ◽  
Xiao-Zhong Lan ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Esi Ms ◽  
Ms Analysis ◽  
Epilobium Angustifolium ◽  
In Vitro Antioxidant Activity

In vitro antioxidant activity and tannin content of Echium italicum L.

Planta Medica ◽  
2010 ◽  
Vol 76 (12) ◽  
Author(s):  
N Niciforovic ◽  
S Solujic ◽  
V Mihailovic ◽  
D Pavlovic-Muratspahic
Keyword(s):  
Antioxidant Activity ◽  
Tannin Content ◽  
In Vitro Antioxidant Activity
Sign in / Sign up

Export Citation Format

Share Document