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

Thirteen root extract samples of four goldenrod ( Solidago ) species present in Europe were investigated by hyphenated high-performance thin-layer chromatography (HPTLC). Only  S. virgaurea  is native, whereas  S. gigantea ,  S. canadensis,  and  S. graminifolia  have been introduced from North America. The bioactive zones in the  Aliivibrio fischeri  bioautogram were identified as polyacetylenes, labdane diterpenes, or clerodane diterpenes by HPTLC coupled to high-resolution mass spectrometry, exploiting the two interfaces, heated electrospray ionization, and direct analysis in real time. Principal component analysis of the obtained bioprofiles enabled the discrimination of the  Solidago  species. Furthermore, chemometrics pointed to the discriminative components, the main bioactive markers of the species:  Z , Z -matricaria ester from  S. virgaurea , solidagenone from  S. canadensis , solidagoic acid A, and a dialdehyde clerodane diterpene from  S. gigantea,  and  Z -dehydromatricaria ester from  S. graminifolia .

High-performance thin-layer chromatography–direct bioautography combined with chemometrics for the distinction of goldenrod species