The content and antioxidant activity of phenolic compounds in cold‐pressed plant oils

A Siger, M Nogala‐kalucka… - Journal of food …, 2008 - Wiley Online Library
… The methanolic extracts of the oils were characterized by statistically significant differences
in their antioxidant activity measured by the DPPH • method. The highest antioxidant activity

Chemical composition and antioxidant activity of essential oils from Algerian Origanum glandulosum Desf.

G Ruberto, MT Baratta, M Sari… - Flavour and Fragrance …, 2002 - Wiley Online Library
oils; Table 2 lists the results of this investigation. All the oils showed high protective antioxidant
activity also at … The effectiveness of the four oils is quite similar and this behaviour can be …

[PDF][PDF] Chemical composition and antioxidant activity of Thymus vulgaris L. volatile oil obtained by two different methods

A Grigore, INA Paraschiv, S Colceru-Mihul… - Romanian …, 2010 - Citeseer
… Both samples exhibit antioxidant activity, slightly higher for volatile oil obtained by steam
distillation. The study proves that the scavenging activity is not entirely due to volatile …

Variability in essential oil composition, antioxidant and antimicrobial activities of Ruta montana L. collected from different geographical regions in Algeria

H Mohammedi, S Mecherara-Idjeri… - Journal of essential oil …, 2020 - Taylor & Francis
Antioxidant activity was evaluated by DPPH and … oil composition of R. montana collected
from seven different locations in Algeria and compares their antimicrobial and antioxidant

Essential oil composition and antioxidant activity of four Asteraceae species from Bosnia

D Vidic, S Ćavar Zeljković, M Dizdar… - Journal of Essential Oil …, 2016 - Taylor & Francis
… of chemical composition and antioxidant activity of their essential oils in this study. … The
anti-inflammatory activity of arnica is mainly attributed to helenanolide-type sesquiterpene …

[PDF][PDF] Essential oil composition and antioxidant activity of Pterocarya fraxinifolia

MA Ebrahimzadeh, SF Nabavi… - Pakistan Journal of …, 2009 - researchgate.net
… In this study, we examined the antioxidant activity of P. fraxinifolia bark and fresh leaf, … its
antioxidant activity in other tests and to understand the mechanism of action of its activity and …

Characteristics of antioxidant activity and composition of pumpkin seed oils in 12 cultivars

A Nawirska-Olszańska, A Kita, A Biesiada… - Food chemistry, 2013 - Elsevier
… to determine the antioxidant properties, and provide characteristics, of the oil obtained from
… varieties examined differ in chemical composition and antioxidant activity. The seeds of the …

A comparative study on phenolic composition, antioxidant activity and essential oil content of wild and cultivated sage (Salvia fruticosa Miller) as influenced by storage

C Dincer, A Topuz, H Sahin-Nadeem… - Industrial Crops and …, 2012 - Elsevier
… The antioxidant activity of the samples was found to be higher … oils and antioxidant activity
of wild and cultivated S. fruticosa. … oils, phenolic and flavonoid contents and compositions, and …

[HTML][HTML] Chemical Composition and Antioxidant Activity of Essential Oils from Cinnamodendron dinisii Schwacke and Siparuna guianensis Aublet

MA Andrade, MDG Cardoso, J De Andrade, LF Silva… - Antioxidants, 2013 - mdpi.com
antioxidant activity of essential oils Cinnamodendron dinisii Schwacke (pepper) and Siparuna
guianensis Aublet (negramina). The essential oil … The antioxidant activity was evaluated …

Chemical composition, antioxidant activity and GC-MS analysis of juice and peel oil of grapefruit varieties cultivated in India

S Ahmed, HS Rattanpal, K Gul, RA Dar… - Journal of Integrative …, 2019 - Elsevier
Antioxidant activity of grapefruit juice and peel oil The antioxidant activity of juice and peel oil
… picrylhydrazyl radicals (DPPH) and ferric reducing antioxidant power (FRAP) methods. The …