Expression of phytase in Aspergillus niger
US11339397B2 · kind B2 · utility
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6Claims
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Key dates
| Filing date | Mar 30, 2018 |
| Grant date | May 24, 2022 |
| Priority date | — |
| Expiry date | Mar 30, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12Y301/03
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Disclosed herein is a method for expressing phytase in a filamentous fungus by using an optimized Escherichia coli phytase gene having a nucleotide sequence as shown in SEQ ID NO. 7 and a signal peptide having a nucleotide sequence as shown in SEQ ID NO. 12.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.