发明名称 |
Rapid flow-through binding assay apparatus and method |
摘要 |
The invention includes assay cassettes that can be employed during rapid flow-through binding assays. The assay cassettes can be disposable units suitable for one-time use and readily assembled to include a filter membrane carried between an upper plate and a lower plate. A pattern of channels can extend through the top plate to allow a fluid sample to be applied through the top plate and onto the filter. The bottom plate can include a plurality of channels that are aligned with the channel of the top plate and which will allow a negative pressure to be applied to the underside of the filter membrane to draw the sample through the filter. In one embodiment, the cassette includes a frangible section that allows the cassette to be divided into a first and second component.
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申请公布号 |
US6303389(B1) |
申请公布日期 |
2001.10.16 |
申请号 |
US19980106824 |
申请日期 |
1998.06.29 |
申请人 |
IMMUNETICS |
发明人 |
LEVIN ANDREW E.;BOWERS WILLIAM |
分类号 |
B01L3/00;B01L9/00;B01L99/00;G01N33/543;(IPC1-7):G01N33/533 |
主分类号 |
B01L3/00 |
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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