A method for producing a chip that has a plurality of electrically addressable measurement regions and a chip that has a plurality of electrically addressable measurement regions.

摘要

A method for producing a chip that has a plurality of electrically addressable measurement regions and a chip that has a plurality of electrically addressable measurement regions is a method for producing a plurality of measurement regions on a chip that are provided with electrodes for electrically detect reactions. In order to reliably separate individual measurement regions from each other, according to the invention, a fluorosilane monolayer is formed on the chip surface which has strongly hydrophobic properties. therefore, during marking with a liquid, the drops of liquid applied by marking can reliably be prevented from sticking together, and thus causing the substances to mix in the drops of liquid that should be immobilized in the measuring regions. The invention also relates to such a chip.