Isolated DNA molecule encoding ShET2 of Shigella flexneri 2a
US5468639A · kind A · utility
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4Claims
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Key dates
| Filing date | Dec 2, 1993 |
| Grant date | Nov 21, 1995 |
| Priority date | — |
| Expiry date | Dec 2, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S530/825
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Substantially pure enterotoxins of Shigella flexneri 2a are described, along with a method for obtaining the same, antibodies having binding specificity to the enterotoxins and a method for use of the enterotoxins to develop a non-reactogenic Shigella flexneri 2a vaccine candidate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.