Breeding method for yeast, yeast and a production method for glycoprotein or beta-glucan
US7803605B2 · kind B2 · utility
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Key dates
| Filing date | Mar 2, 2007 |
| Grant date | Sep 28, 2010 |
| Priority date | — |
| Expiry date | Jan 31, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12R2001/865
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
A method for breeding yeast having thermotolerance or recovering growth activity and a method for breeding yeast which produces beta-glucan efficiently as well as an yeast obtained by such methods for breeding are presented by a method for breeding yeast having thermotolerance or recovering growth activity including a step for controlling proofreading function of DNA polymerase in a loss-of-function mutant of yeast (for example, a step for including mutant pol3 gene or mutant cdc6− gene in a gene-disruptant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.