Dotting and/or blotting membrane, for carrying bonded and immobilized reagents as test strips, comprises that it is printed with lines in a grid to give the locations of the applied reagents

摘要

A dotting and/or blotting membrane (1) is printed on one surface by an ink jet or airbrush printer, where the printing gives a number of vertical (21-29) and horizontal (31-33) lines in a grid, to give locations and/or markings for the applied reagents in columns (41-48) and rows (51,52), and the membrane is of nitrocellulose or a polymer.