Simultaneous electrokinetic stacking and separation of anionic and cationic species on a paper fluidic channel

Both anionic and cationic species can be simultaneously stacked and separated on a paper fluidic channel based on field amplification effect.

Two orders of magnitude electrokinetic stacking of proteins in one minute on a simple paper fluidic channel

New insights were brought into the field amplified stacking effect implemented on a paper-based analytical device, and a model protein of bovine hemoglobin was 150-fold stacked within 60 sec.

Highly efficient sample stacking by enhanced field amplification on a simple paper device

Electrokinetic stacking based on field amplification was firstly introduced to a paper-based analytical device, and over 1000-fold signal improvement was achieved.