Method for producing the Bamhi restriction endonuclease and methylase
US5137823A · kind A · utility
4Cited by
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7Claims
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Inventor
Key dates
| Filing date | Dec 14, 1989 |
| Grant date | Aug 11, 1992 |
| Priority date | — |
| Expiry date | Dec 14, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N9/22
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
A two-step method for cloning the BamHI restriction modification system is provided which comprises introducing the BamHI modification or methylase gene into a host cell and expressing the gene to protect the host cell followed by introducing the BamHI restriction or endonuclease gene into the host.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.