This is an inconclusive post, but at ZP we recently took a look at two electrodes, the intention of both electrodes is for sensing.
One of the sensors in the adjacent image is a commercial glucose strip (blue), whilst the other is an R and D electrode (green) from Zimmer and Peacock.
The commercial glucose strip was made by vapour deposition and laser ablation, whilst the ZP sensor was made by thick film screen printing.
#ZP
#biosensors