发明名称 |
Microbial detection apparatus, microbial detection method, and sample container used therein |
摘要 |
The sample container has a two-layer membrane filter comprising a first layer as an upper layer serving as a hydrophilic membrane filter and a hydrophobic membrane filter as an underlying second layer capable of filtering an aqueous solution without the use of a wetting agent and by means of a formed negative pressure. Using this sample container, a large amount of an aqueous sample solution is filtered by means of a negative pressure formed by a suction portion to capture microbes in the aqueous sample solution by the hydrophilic membrane filter. Then, the negative pressure is restored to normal pressure, and a microbial dissolution solution is then added to the membrane filter to retain the microbial dissolution solution for a given time on the hydrophobic membrane filter. Then, the microbial dissolution solution is dispensed to a reaction container containing a luminescent reagent, and luminescence is detected to detect the microbes.
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申请公布号 |
US8569047(B2) |
申请公布日期 |
2013.10.29 |
申请号 |
US20100714185 |
申请日期 |
2010.02.26 |
申请人 |
OKANOJO MASAHIRO;NODA HIDEYUKI;MIYASHITA NOE;HITACHI PLANT TECHNOLOGIES, LTD. |
发明人 |
OKANOJO MASAHIRO;NODA HIDEYUKI;MIYASHITA NOE |
分类号 |
C12M1/00;C12M1/34;C12M3/00 |
主分类号 |
C12M1/00 |
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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