Expression vector for human topoisomerase I
US5656495A · kind A · utility
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15Claims
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Key dates
| Filing date | Jan 20, 1995 |
| Grant date | Aug 12, 1997 |
| Priority date | — |
| Expiry date | Jan 20, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N9/90
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Expression vectors for human topoisomerase I and a method for detecting poisons of human topoisomerase I. The vector preferably contains a promoter, DNA coding for human topoisomerase I, DNA coding for a selectable marker, an origin of replication, and lac I.sup.q DNA which encodes a repressor for the promoter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.