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

The reduction of 2,6-dichlorophenolindophenol (DCIP) by 6-substituted 3-hydroxy-4-pyrones was studied in the pH range of 3.0 to 7.8, using a stopped-flow apparatus.1) Kinetic characteristics of 6-substituted 3-hydroxy-4-pyrones are shown as the apparent first-order rate constant, Kapp, or the second-order rate constant, k. The plot of log k against pH was different from those obtained for the reactions of L-ascorbic acid and triose reductone with DCIP.2) The log (k/kH) of 6-substituted 3-hydroxy-4-pyrone solutions at acidic pHs have been correlated with ΔδC−3 values for 3-hydroxy-4-pyrone.

Studies on the reduction of 2,6-dichlorophenolindophenol by 6-substituted 3-hydroxy-4-pyrones, using a stopped-flow method.