Liquid purification or separation – Gravitational separator – Portable invertible – e.g. – milk and cream separator
Patent
1996-04-16
1997-07-22
Reifsnyder, David A.
Liquid purification or separation
Gravitational separator
Portable invertible, e.g., milk and cream separator
210359, 422101, 422 72, 435 71, 436177, 436178, B01D 3700, B01D 2126
Patent
active
056500688
ABSTRACT:
The present invention provides a method and device for detecting the presence of binding ligands, especially blood group antigens or antibodies thereto, which utilize a matrix of substantially noncompressable microparticles, which matrix provides superior performance in allowing movement of nonagglutinated reactants, especially red blood cells, while constraining, preferably in a so-called "band formation" agglutinated reactants, especially red blood cells. The device of the invention further comprises a chamber the transverse cross-sectional shape thereof being an ellipse, or preferably a flattened ellipse with two sides parallel to the longitudinal axis.
REFERENCES:
patent: 3586064 (1971-06-01), Brown et al.
patent: 3799342 (1974-03-01), Greenspan
patent: 3932277 (1976-01-01), McDermott et al.
patent: 4035294 (1977-07-01), Landers et al.
patent: 4140662 (1979-02-01), Reckel et al.
patent: 4244694 (1981-01-01), Farina et al.
patent: 4435293 (1984-03-01), Graham, Jr. et al.
Chachowski Rosemary K.
Reis Kathleen J.
Setcavage Thomas M.
Ortho Diagnostic Systems Inc.
Reifsnyder David A.
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