Electrophoresis device, method for manufacturing electrophoresis device, and device for separating extracellular vesicles
US10429345B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 28, 2015 |
| Grant date | Oct 1, 2019 |
| Priority date | — |
| Expiry date | Jul 21, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2015/1006
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Electrophoresis device including: a first flow passage extending in a first direction and through which a sample and a buffer solution flow; a sample collecting part provided at an end portion of the first flow passage and configured to collect the sample; electrodes disposed at both sides of the first flow passage in a second direction perpendicular to the first direction and configured to apply a voltage to the first flow passage in the second direction; second flow passages communicating with both sides of the first flow passage in the second direction, configured to accommodate the electrodes, and through which a second buffer solution flows; and partition walls fixed to communicating portions between the first and second flow passages with a predetermined bonding strength and configured to block movement of substances between the first and second flow passages. The partition walls are formed of a gel material having ion permeability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.