Institution
Muş Alparslan University
Education•Muş, Turkey•
About: Muş Alparslan University is a education organization based out in Muş, Turkey. It is known for research contribution in the topics: Band gap & Magnetic field. The organization has 259 authors who have published 808 publications receiving 7210 citations.
Papers
More filters
••
TL;DR: In this paper, the antioxidant potency and total phenolic and flavonoid contents of kiwifruit (Actinidia deliciosa) in vitro were determined by analyzing the radical scavenging activity of lyophilised water extract from kiwi.
281 citations
••
TL;DR: In this paper, the antioxidant and antiradical properties of the cherry stem (Cerasus avium L.) were examined, and it was indicated that both the water extract of cherry stem and ethanol extract of apple stem (EECS) have both antioxidant and anti-adamic properties, and there is a correlation between these properties and the phenolic and flavonoid contents.
194 citations
••
TL;DR: In this article, the authors evaluated the antioxidant properties of ginger (Zingiber officinale Rosc.) based on three parameters: the antioxidant capacity, total phenolic and flavonoid content as well as identification of phenolic acids of water extract (WEG) and ethanol extract (EEG) of ginger.
Abstract: Oxidative stress related diseases often arise from over production of free radicals and reactive oxygen/nitrogen species. The prevention of these diseases could be possible with the use of natural antioxidant plants that could be promising as therapeutic candidates. Since antioxidant properties of a species could be stem from phenolic compounds, it is, therefore, important to evaluate antioxidant and total/individual phenolic and flavonoid content. For this purpose, we evaluated antioxidant properties of ginger (Zingiber officinale Rosc.) based on three parameters: the antioxidant capacity, total phenolic and flavonoid content as well as identification of phenolic acids of water extract (WEG) and ethanol extract (EEG) of ginger. For antioxidant capacity, we performed FRAP, CUPRAC assay, Fe2+ chelating ability, DPPH and DMPD radical scavenging activities. Also, total phenolic and flavonoid contents in both extracts were also measured via Folin Ciocalteu’s method. For identification of phenolic acids, HPLC-MS/MS method was performed. The results showed that EEG had generally better antioxidant activity than WEG in all assays. HPLC-MS/MS analysis showed that there are at least eight different phenolic acids found in ginger, among which pyrogallol p-hydroxybenzoic acid, ferulic acid and p-coumaric acid were more abundant in both extracts. This study clearly showed that ginger extracts demonstrated effective antioxidant properties and their consumption may reduce or delay the progression of diseases that oxidative stress take place due to lack of antioxidant supplementation.
193 citations
••
TL;DR: In this paper, the reducing power, metal chelating, and radical scavenging capabilities of water and ethanol extracts of sumac (Rhus coriaria L.), comparatively were evaluated by means of DPPH and DMPD assays.
152 citations
••
TL;DR: A series of substituted pyrazole compounds were synthesized and their structure was characterized by IR, NMR, and Mass analysis and emerged as effective inhibitors of the cytosolic carbonic anhydrase I and II isoforms and acetylcholinesterase enzymes with Ki values in the range of 1.23-22.65 ± 5.36 µM.
143 citations
Authors
Showing all 298 results
Name | H-index | Papers | Citations |
---|---|---|---|
Yusuf Öztürk | 27 | 148 | 2433 |
Onur Şahin | 23 | 239 | 1979 |
Talat Körpinar | 23 | 209 | 1456 |
Ercan Bursal | 20 | 53 | 2080 |
Zeliha Korpinar | 17 | 79 | 785 |
Ertugrul Filiz | 15 | 88 | 853 |
Bayram Gündüz | 15 | 63 | 647 |
Murat Kayri | 14 | 58 | 685 |
Arif Kösemen | 13 | 34 | 660 |
Rıdvan Cem Demirkol | 13 | 37 | 514 |
Muharrem Ince | 11 | 34 | 355 |
Mehmet Cabuk | 11 | 26 | 316 |
Hasan Polat | 11 | 43 | 363 |
Ersan Aslan | 11 | 14 | 734 |
Mustafa Kurban | 11 | 54 | 336 |