METHOD FOR PRODUCING A PLURALITY OF MEASUREMENT REGIONS ON A CHIP, AND CHIP WITH MEASUREMENT REGIONS

摘要

The invention relates to a method for producing a plurality of measurement regions on a chip, said measurement regions being provided with electrodes in order to electrically detect reactions. The aim of the invention is to separate the individual measurement regions from one another in a reliable manner. According to the invention, this is achieved in that a monolayer of a fluorosilane is formed on the chip surface, said monolayer having highly hydrophobic properties. Thus, during a spotting process using liquids, the spotted liquid drops can be reliably prevented from combining and thereby leading to a mixture of the liquid drop substances which are to be immobilized on the measurement regions. The invention also relates to such a chip.