Biotinylated psoralens
US4868311A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 2, 1988 |
| Grant date | Sep 19, 1989 |
| Priority date | — |
| Expiry date | Apr 2, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/141111
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention provides a compound having the formula ##STR1## wherein Y is biotin or iminobiotin, X is CH.sub.2, P is psoralen or a psoralen derivative, r is an integer equal to or greater than 2 and s is an integer equal to or greater than 1. The invention also provides a method for preparing a biotinylated psoralen or a biotinylated psoralen derivative. Further provided are methods for detecting, purifying, and isolating nucleic acids, and methods for delivering an iminobiotinylated psoralen to a cell.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.