Serially deposited biomolecules
US12135323B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 9, 2020 |
| Grant date | Nov 5, 2024 |
| Priority date | — |
| Expiry date | Sep 11, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/5438
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Disclosed herein is a multiplex microarray having serially attached non-functionalized biomolecules attached to a polymer coating covering each electrode of an array of electrodes for assays and a method of making the multiplex microarray. The method comprises serially blocking the electrodes of the microarray with a blocking protein, electropolymerizing pyrrole or a functionalized pyrrole on the electrodes where the biomolecule is not present during polymerization, exposing the microarray to a biomolecular solution containing a non-functionalized biomolecule for attachment to the polymer coating, and then repeating the steps to form the multiplex microarray.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.