English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

In this study, the antioxidant properties and total phenolic and flavonoid   contents of Rubus caesius L. var. aquáticus Weihe & Nees leaf extracts were   examined. The radical scavenging capacity of four leaf extracts (methanol,   ethanol, acetone and aqueous) was estimated against   2,2-diphenyl-1-picrylhydrazil (DPPH) and   2,2-azino-bis(3-ethylbenzthiazoline-6-sulfonic acid) (ABTS) assays. Total   antioxidant capacity was tested by ferric reducing ability of plasma (FRAP)   and total reducing capacity (TRC) procedures. Total contents of phenols and   flavonoids were also determined. Total phenol content in the extracts was   determined using Folin-Ciocalteu reagent and amounts ranged between 263.74   for ethanol to 366.27 mg gallic acid (GA)/g for acetone extracts. The amounts   of flavonoids varied from 10.73 mg quercetin equivalent (QE)/g for aqueous to   75.83 mg QE/g for acetone extract. The highest antioxidant activity against   DPPH and ABTS●+ radicals was that of the acetone extract. Values for FRAP   varied between 3.00 μmol Fe+2/mg for the ethanol extract and 5.31 μmol   Fe+2/mg for the methanol extract. The results obtained for total reducing   capacity indicate that the acetone extract has the highest antioxidant   potential. [Projekat Ministarstva nauke Republike Srbije, br. 173029

In vitro antioxidant activity of dewberry (Rubus caesius L. var. aquáticus Weihe. & Nees.) leaf extracts