发明名称 |
Process for obtaining hybrid strains of yeasts |
摘要 |
The cell walls are removed from two distinct auxotropic mutant strains of yeast. The protoplasts thus obtained are fused and the cell walls regenerated. The strains obtained are cultured on a medium where the original auxotrophs cannot develop and the hybrid or recombinant strains are recovered. The strains obtained by the process are useful for preparing yeast proteins.
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申请公布号 |
US4172764(A) |
申请公布日期 |
1979.10.30 |
申请号 |
US19770834937 |
申请日期 |
1977.09.20 |
申请人 |
AGENCE NAT VALORISATION RECHERCHE |
发明人 |
FOURNIER, PHILIPPE;HESLOT, HENRI;PROVOST, ANNE |
分类号 |
C12N1/16;C12N1/26;C12N15/04;(IPC1-7):C12K1/02 |
主分类号 |
C12N1/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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