发明名称 |
Gelatin membrane filters and method for producing the same |
摘要 |
Membrane filters for the collection and detection of air-borne microorganisms are made from gelatin treated with an osmoprotective agent and exhibit the capacity to at least double the number of viable bacteria captured in a given sample relative to conventional gelatin membrane filters.
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申请公布号 |
US6406906(B1) |
申请公布日期 |
2002.06.18 |
申请号 |
US20000568774 |
申请日期 |
2000.05.10 |
申请人 |
SARTORIUS AG |
发明人 |
HERBIG HELMAR;JASCHHOF HELMUT;VINH KHUONG TO |
分类号 |
B01D69/14;B01D71/74;C12M1/26;G01N1/22;(IPC1-7):C12M1/12 |
主分类号 |
B01D69/14 |
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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