Purification of functionalized fluorescent nanocrystals
US6319607A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 8, 2000 |
| Grant date | Nov 20, 2001 |
| Priority date | — |
| Expiry date | Jun 8, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2993
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Provided are methods for purifying functionalized fluorescent nanocrystals having affinity ligand operably bound thereto by using a solid support matrix in a reactor through which solutions are circulated, and by using an immobilized solid phase formed by operably binding functionalized fluorescent nanocrystals to the solid support matrix. Also provided are purified functionalized fluorescent nanocrystals having affinity ligand operably bound thereto which are purified using the methods according to the present invention to be substantially free of free affinity ligand.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.