METHOD OF SCREEN PRINTING WITH SEMI-CONTINUOUS REPLENISHMENT

摘要

A method of screen printing on a substrate comprises providing a screen including a first portion with an emulsion and a second portion formed without an emulsion. An ink solution is supplied on the screen. The ink solution comprises a solid and a liquid. The ink solution includes an enzyme to assist in determining an analyte concentration of a fluid sample. The ink solution contacts the substrate via the second portion of the screen. The ink solution is mechanically replenished in semi-continuous intervals from an ink-solution reservoir.