Devices and methods for separating sample constituents
US7704360B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 14, 2005 |
| Grant date | Apr 27, 2010 |
| Priority date | — |
| Expiry date | Jan 15, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07K1/26
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Devices and methods for separating sample constituents are provided. The subject devices are characterized by having a fluid flow path with at least one electrophoretic separation element positioned at a region thereof. The separation element includes an element for applying an electric field across the fluid flow path and a trapping element for trapping sample constituents that migrate out of the flow path when an electric field is applied across the fluid flow path. In using the subject devices, sample is moved past the separation element and an electric field is applied across the flow path such that constituents of the sample migrate into the trapping element. The subject devices and methods find use in a variety of applications, including protein separation applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.