A novel two electrode flow photoelectron–chemical system (two-EPCS) has been successfully developed.
Shortcomings of liquid reference electrode has been completely avoided in this two-EPCS.
Such two-EPCS is applied for detection of global antioxidant capacity in food.
The microfluidic chip technique has been developed for antioxidant capacity assay based on this two-EPCS.
The two-EPCS is a universal platform, which does not depend on selected optoelectronic materials.