Method of making a biosensor

摘要

A method of making a biosensor is provided. The method includes providing an electrically conductive material on a base and partially removing the conductive material using laser ablation from the base so that less than 90% of the conductive material remains on the base and at least one electrode pattern is formed from the conductive material. The at least one electrode pattern has an edge extending between two points. A standard deviation of the edge from a line extending between two points is less than about 6 mum along the length of the edge.