Ag/AgCl/Cl- coated silver-stripe reference electrode

This paper introduces a new type of miniaturized coated silver-stripe reference electrode without internal solution for single use and intends to give in detail the method used to prepare a Ag/AgCl/Cl- miniaturized coated silver-stripe reference electrode of a second kind which acts as a half-cell of a sensor system measuring Ca2+ ion activity in human blood as well as the difficulties encountered. The technique described is a cost-effective and time saving method for biomedical measurement.