发明名称 |
FREMGANGSMÅDE TIL FORÆDLING AF KONCENTREREDE ENZYMOPLØSNINGER |
摘要 |
<p>Concentrated enzyme solutions are refined by a process comprising the steps of: (A) providing a concentrated enzyme solution comprised of insoluble solids; (B) separating the insoluble solids to produce a solids-free supernatant solution and (C) contacting the supernatant solution with a strongly basic anion exchanger carried out with a bed volume of from 1 to 10 to produce a decolorized protein solution. No precipitation takes place in the process. Instead, the target enzymes remain in solution throughout the entire process, for which purpose certain concentration ranges are particularly advantageous in regard to the yield to be obtained.</p> |
申请公布号 |
DK1587824(T3) |
申请公布日期 |
2015.03.23 |
申请号 |
DK20040704587T |
申请日期 |
2004.01.23 |
申请人 |
BASF SE |
发明人 |
BAUR, DIETER;PICHLER, WERNER;RÄHSE, WILFRIED;VAN HOLT, JENS |
分类号 |
C07K1/18;C12N9/00;C12N9/96 |
主分类号 |
C07K1/18 |
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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