发明名称 |
METHOD FOR DRYING PROTEIN CRYSTALS |
摘要 |
The invention relates to a method for drying protein crystals contained in an aqueous protein crystal suspension. The method is characterized in that the protein crystal suspension is dried in a centrifugal dryer and that after the protein crystals have been extracted from the protein crystal suspension by filtration said protein crystals are preferably transferred into a drying medium which consists of a mixture of water and a non-aqueous solvent which can be mixed with water to any ratio and has a lower vapour pressure than water. A drying gas humidified with water is advantageously used and the protein crystals are advantageously dried in a fluidized bed. |
申请公布号 |
WO0044767(A2) |
申请公布日期 |
2000.08.03 |
申请号 |
WO2000EP00287 |
申请日期 |
2000.01.15 |
申请人 |
AVENTIS PHARMA DEUTSCHLAND GMBH |
发明人 |
DEUSSER, ROLF;KRAEMER, PETER;THUROW, HORST |
分类号 |
F26B5/08;B01D12/00;C07K1/00;C07K1/14;C07K1/30;C07K14/62;C30B33/00 |
主分类号 |
F26B5/08 |
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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