DNA preparation coding for ricin A and methods of using same
US5622838A · kind A · utility
4Cited by
1References
15Claims
0Family size
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Key dates
| Filing date | Mar 23, 1989 |
| Grant date | Apr 22, 1997 |
| Priority date | — |
| Expiry date | Mar 23, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07K14/415
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
A DNA preparation is provided which comprises a nucleotide sequence coding for at least a portion of the precursor polypeptide of ricin. Also provided are recombinant DNA molecules containing such a nucleotide sequence, as well as microorganisms transformed with such recombinant DNA molecules.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.