Ce-western applications for antibody development
US11782023B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 17, 2019 |
| Grant date | Oct 10, 2023 |
| Priority date | — |
| Expiry date | Jan 21, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/54306
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Methods for detecting and/or discriminating between variants of an antibody contaminating protein or multiple antibodies in a sample by a physical parameter, in which the method includes: separating protein components of a sample by molecular weight or charge in one or more capillaries using capillary electrophoresis; immobilizing the protein components of the sample within the one or more capillaries; contacting the protein components within the one or more capillaries with one or more primary antibodies that specifically bind to the antibody, the contaminating protein or multiple antibodies in the sample, thereby detecting and/or discriminating between variants in the sample.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.