发明名称 |
Method for evaluating an optimal dosage of defoamers in a fermentation process |
摘要 |
Methods suitable for selecting optimal defoamers for use in fermentation processes are described wherein the methods comprise: (a) determining an amount of each of two or more defoamers which provides a requisite dynamic surface tension of at most 50 mN/m at a particular frequency in a fermentation medium; and (b) selecting the defoamer which provides the requisite dynamic surface tension at the lowest amount. Methods for controlling foam by determining and adjusting dynamic surface tension are also described.
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申请公布号 |
US2005003508(A1) |
申请公布日期 |
2005.01.06 |
申请号 |
US20040494506 |
申请日期 |
2004.05.04 |
申请人 |
ABRIBAT BENOIT;MOLITOR JEAN-PIERRE;DE HAUT CHRISTIAN;MERLET STEPHANIE;CLAESSENS PETER |
发明人 |
ABRIBAT BENOIT;MOLITOR JEAN-PIERRE;DE HAUT CHRISTIAN;MERLET STEPHANIE;CLAESSENS PETER |
分类号 |
B01D19/04;C12M1/21;G01N13/02;(IPC1-7):C12N1/00 |
主分类号 |
B01D19/04 |
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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