Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Means for analyzing liquid or solid sample
Patent
1997-01-17
1998-11-03
Wallenhorst, Maureen M.
Chemical apparatus and process disinfecting, deodorizing, preser
Analyzer, structured indicator, or manipulative laboratory...
Means for analyzing liquid or solid sample
422 99, 422102, 4352865, 4352883, 4352884, 4352885, 436 69, G01N 3300, B01L 300
Patent
active
058304118
ABSTRACT:
The present invention provides a device for carrying out erythrocytic reactions, wherein the device includes a molded plate having multiple individual reaction compartments, each formed by an upper and lower chamber. The upper chamber is adapted to receive liquid for the first phase of the erythrocytic reaction which consists of dispensing reagents and samples, and the lower chamber contains a separating medium and reagents for the second phase of the reaction, wherein one or more products of the first phase are contacted with the contents of the lower chamber. The upper chamber communicates with the lower chamber through a narrow gap having a controlled width, such that the meniscus formed by surface tension prevents passage of the liquid in the upper chamber to the lower chamber, wherein centrifugation triggers the passage of liquid from one chamber to another.
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Grupo Grifols, S.A.
Wallenhorst Maureen M.
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