DEVICE FOR THE TARGETED ARRANGING OF ELECTRICALLY POLARISABLE MATERIALS DISSOLVED IN AN ANALYTE, METHOD FOR DETERMINING AN ISOELECTRIC POINT OF AN ELECTRICALLY INSULATING MATERIAL, METHOD FOR THE TARGETED ARRANGING OF AN ELECTRICALLY POLARISABLE MATERIAL DISSOLVED IN AN ANALYTE

摘要

The invention relates to a device (10) for the targeted arranging of an electrically polarisable material (4) dissolved in an analyte, comprising a silicon-containing carrier structure (3), an electrically insulating first cover structure (1) with a first isoelectric point and an electrically insulating second cover structure (2) with a second isoelectric point, wherein the first isoelectric point is different from the second isoelectric point. The invention also relates to a method for determining a first isoelectric point of a material, and a method for the targeted arranging of an electrically polarisable material (4) dissolved in an analyte.