Method of preparing porcine circovirus type 2 capsid protein and pharmaceutical composition comprising same
US10767185B2 · kind B2 · utility
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2References
15Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 28, 2015 |
| Grant date | Sep 8, 2020 |
| Priority date | — |
| Expiry date | Dec 28, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N2750/10034
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention provides a preparation method for PCV2 capsid protein and a pharmaceutical composition containing said capsid protein. The method of the present invention uses a novel arabinose-induced expression vector and thereby improves the synthesis efficiency of said PCV2 capsid protein. On the other hand, the present pharmaceutical composition combines said capsid protein and other favorable components at a proper ratio so that achieves excellent immune-inducing effects.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.