Exogenous gene expression vector, transformant discrimination marker, and transformant
US9828611B2 · kind B2 · utility
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Key dates
| Filing date | Aug 6, 2014 |
| Grant date | Nov 28, 2017 |
| Priority date | — |
| Expiry date | Aug 6, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N2015/859
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
This invention is intended to develop a promoter that can strongly induce marker gene expression throughout an embryo, so as to simply, efficiently, and accurately identify a transgenic insect at an early developmental stage, and to provide a gene expression vector into which such promoter has been incorporated as a transformant discrimination marker. Such exogenous gene expression vector comprises a polynucleotide comprising the nucleotide sequence as shown in SEQ ID NO: 1 as a promoter.
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