Columns for isolation, detection and use of biological cells
US10220332B2 · kind B2 · utility
5Cited by
0References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 21, 2018 |
| Grant date | Mar 5, 2019 |
| Priority date | — |
| Expiry date | Feb 21, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2035/0434
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
This invention relates to devices and methods for purifying, detecting and using biological cells. A variety of cell types including viable tumor, stem, immune and sperm cells can be purified from a complex biological sample using a column, including a pipette tip column. Methods of the invention can aid research, diagnosis and treatment of cancer. Purified viable cells can be detected on the column or eluted from the column and detected. Cells on a column can be used as a stationary phase for liquid chromatography. Cells may be removed, recovered and analyzed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.