scholarly journals Quantitative analysis, in vitro assessment of bioavailability and antioxidant activity of food carotenoids—A review

2010 ◽  
Vol 23 (7) ◽  
pp. 726-740 ◽  
Author(s):  
Delia B. Rodriguez-Amaya
Keyword(s):  
Antioxidant Activity ◽  
Quantitative Analysis ◽  
In Vitro Assessment

In vitro Assessment of Antioxidant Activity of Anisomeles indica

2016 ◽  
Vol 14 (4) ◽  
pp. 1-7
Author(s):  
Muhammad Maqbool ◽  
Muhammad Umar ◽  
Muhammad Iqbal ◽  
Muhammad Ajaib ◽  
Khalid Khan ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
In Vitro Assessment

Isolation and HPLC Quantitative Analysis of Antioxidant Flavonoids from Alternanthera tenella Colla

2006 ◽  
Vol 61 (1-2) ◽  
pp. 19-25 ◽  
Author(s):  
Marcos J. Salvador ◽  
Eliane O. Ferreira ◽  
Susanne U. Mertens-Talcott ◽  
Whocely Victor De Castro ◽  
Veronika Butterweck ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Quantitative Analysis ◽  
Antioxidant Capacity ◽  
Ethanolic Extract ◽  
Oxygen Radical ◽  
Oxygen Radical Absorbance Capacity ◽  
Phytochemical Analysis ◽  
Spectroscopic Methods ◽  
Phenolic Contents

Abstract Phytochemical analysis of the antioxidant ethanolic extract of Alternanthera tenella Colla led to the isolation of six flavonoids, acacetin 8-C-[α-ʟ-rhamnopyranosyl-(1→2)-β-ᴅ-glucopyranoside] (1), 2″-O-α-ʟ-rhamnopyranosyl-vitexin (2), 2″-O-β-d-glucopyranosyl-vitexin (3), vitexin (4), quercetin (5) and kaempferol (6). All the structures were established by ESIMS and NMR spectroscopic methods. Antioxidant capacity of extract, fractions and isolated compounds was determined using the oxygen radical absorbance capacity (ORAC) assay and extract, fractions and flavonoids isolated showed antioxidant activity in vitro. Moreover, the total soluble phenolic contents of the extract and fractions were measured using the Folin- Ciocalteau reagent and the quantitative analysis of flavone C-glycosides major constituents was performed by HPLC

In vitro assessment of antioxidant activity of tyrosol, resveratrol and their acetylated derivatives

2015 ◽  
Vol 177 ◽  
pp. 165-173 ◽  
Author(s):  
Ioanna C. Vlachogianni ◽  
Elizabeth Fragopoulou ◽  
Ioannis K. Kostakis ◽  
Smaragdi Antonopoulou
Keyword(s):  
Antioxidant Activity ◽  
In Vitro Assessment

scholarly journals In vitro assessment of bioaccessibility of the antioxidant activity of kombucha beverages after gastric and intestinal digestion

2020 ◽  
Vol 47 (1) ◽  
pp. 33-42 ◽  
Author(s):  
Jasmina Vitas ◽  
Ljiljana Popović ◽  
Jelena Čakarević ◽  
Radomir Malbaša ◽  
Stefan Vukmanović
Keyword(s):  
Antioxidant Activity ◽  
Intestinal Digestion ◽  
In Vitro Assessment

scholarly journals Preliminary in vitro assessment of the potential toxicity and antioxidant activity of Ceiba speciosa (A. St.-Hill) Ravenna (Paineira)

2017 ◽  
Vol 53 (2) ◽  
Author(s):  
Camila Krüger Cardoso Malheiros ◽  
Joyce Sayonara Barbosa Silva ◽  
Tânia Cristiane Hofmann ◽  
Thiane Martins Messina ◽  
Vanusa Manfredini ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Potential Toxicity ◽  
In Vitro Assessment
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