发明名称 |
FORFARANDE FOR UTVINNING AV PROTEIN MED FORMINSKAD NUKLEINSYRAHALT UR MIKROORGANISMER GENOM VERMEBEHANDLING |
摘要 |
METHOD OF RECOVERING PROTEIN OF LOW NUCLEIC ACID CONTENT FROM MICROORGANISMS Proteins of reduced nucleic acid content are obtained from micro-organisms by thermal treatment comprising heating an aqueous suspension of the micro-organism with the optional addition of a material having ribonuclease activity, at a pH value between 7 and 8.5 and at 63 to 67.degree.C, until the 5'-nucleotide content in the medium has reached the desired level, then briefly boiling the resulting mixture and separating the insoluble crude protein from the suspension. |
申请公布号 |
SE433501(B) |
申请公布日期 |
1984.05.28 |
申请号 |
SE19770005701 |
申请日期 |
1977.05.16 |
申请人 |
BOEHRINGER MANNHEIM GMBH |
发明人 |
E * HAID;M * NELBOCK-HOCHSTETTER;G * NEHER;G * WEIMANN |
分类号 |
C07K14/005;C07K14/195;C07K14/37;C07K14/41;C12N1/08;C12P19/32;C12P21/00;C12R1/085;C12R1/365;C12R1/39;C12R1/46;C12R1/72;C12R1/86;C12R1/865;(IPC1-7):12N1/08 |
主分类号 |
C07K14/005 |
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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