Liquid to liquid biological particle fractionation and concentration
US10845277B2 · kind B2 · utility
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3References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 18, 2013 |
| Grant date | Nov 24, 2020 |
| Priority date | — |
| Expiry date | Oct 18, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2001/4088
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present disclosure provides for devices, systems and methods for fractionation and concentration of particles from a fluid sample. This includes a cartridge containing staged filters having porous surface in series of decreasing pore size for capture of particles from a fluid sample; and a permeate pressure source in fluid communication with the cartridge; wherein the particles are eluted from the porous surfaces and dispensed in a reduced fluid volume.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.