Expression vector for expressing heterogeneous gene
US10301645B2 · kind B2 · utility
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Key dates
| Filing date | Dec 29, 2014 |
| Grant date | May 28, 2019 |
| Priority date | — |
| Expiry date | Apr 29, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N2830/60
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Provided is an expression vector having an improved ability to express a gene. Also provided are cells transformed by the expression vector and a method for mass-producing a target protein by using the cells. The expression vector contains a simian virus 40 promoter, a scaffold attachment region or matrix attachment region element, and a chimeric intron. The vector shows an improved ability to express a gene, and thus, can attain a significantly increased expression of a heterogeneous gene.
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