发明名称 AUTOMATED IMMUNOASSAY CASSETTE, APPARATUS AND METHOD
摘要 An immunoassay cassette, apparatus, and method for detecting an analyte in a liquid body-fluid sample are disclosed. The cassette has a body and a support mounted on the body, for movement relative to the body to first and second transfer positions. Sample supplied to a sample well in the cassette body is transferred to a reagent reservoir on the cassette body, by moving the support to its first transfer position. Here the sample reacts with a first reagent composition in the reservoir effective to form a modified sample. The modified sample is then transferred to a reagent strip on the support by moving the support to its second transfer position. The reagent strip has a transfer zone at which sample material is transferred to the strip, a second reagent composition effective to react with the modified sample to form a detectable analyte­-dependent product, and a detection zone located downstream at which the detectable product can be observed. By controlling movement of the support to its first and second positions, the cassette can effectively handle a variety of samples having different flow rates.
申请公布号 WO2006065802(A3) 申请公布日期 2006.09.14
申请号 WO2005US45038 申请日期 2005.12.13
申请人 CHOLESTECH CORPORATION;BELLET, NEAL, F.;SHINDELMAN, JEFFREY;WORTHY, THOMAS, E.;HALEY, KIMBERLY;LEE, RICHARD, K-T;KYUNG, JANE, EUNHEE;QIAN, SUYUE 发明人 BELLET, NEAL, F.;SHINDELMAN, JEFFREY;WORTHY, THOMAS, E.;HALEY, KIMBERLY;LEE, RICHARD, K-T;KYUNG, JANE, EUNHEE;QIAN, SUYUE
分类号 C12M1/34;B01L3/00;B01L9/00;G01N33/543 主分类号 C12M1/34
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