Laser cell purification system
US6316234A · kind A · utility
Inventor
Key dates
| Filing date | Oct 28, 1999 |
| Grant date | Nov 13, 2001 |
| Priority date | — |
| Expiry date | Oct 28, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2015/1497
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A process and apparatus for cell purification and ablation is disclosed. The present invention comprises a laser system which directs radiant energy at computer or manually selected individual cells thereby disrupting DNA, RNA and protein structure in those cells. The present invention produces a purified tissue section containing relatively intact DNA, RNA or protein from only the untreated cells. This purified sample is suitable for amplification of material by PCR or other techniques for the analysis of molecular genetic features in the selected cells of interest.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.