Methods for assessing cell culture fluid by impedance spectra
US9274071B2 · kind B2 · utility
2Cited by
20References
18Claims
0Family size
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Key dates
| Filing date | Dec 30, 2013 |
| Grant date | Mar 1, 2016 |
| Priority date | — |
| Expiry date | Jan 3, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/48735
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Provided herein are techniques for identification of viable and nonviable cells in a cell culture that include measuring a resonance impedance spectral response of at least one resonator in proximity to the cell culture and correlating the measured response to the concentration of viable cells in cell culture and/or the concentration of nonviable cells in cell culture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.