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 Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

The optimal functioning of nanopore-based biosensing tools necessitates rapidpolymer capture from the ion reservoir. We identify an ioniccorrelation-induced transport mechanism that provides this condition withoutthe chemical modification of the polymer or the pore surface. In the typicalexperimental configuration where a negatively charged silicon-based poreconfines a 1:1 electrolyte solution, anionic polymer capture is limited byelectrostatic polymer-membrane repulsion and the electroosmotic (EO) flow.Added multivalent cations suppress the electrostatic barrier and revers thepore charge, inverting the direction of the EO flow that drags the polymer tothe trans side. This inverted EO flow can be used to speed up polymer capturefrom the reservoir and to transport weakly or non-uniformly charged polymersthat cannot be controlled by electrophoresis.

Facilitated polymer capture by charge inverted electroosmotic flow in voltage-driven polymer translocation