Separation of cells from liquid components of blood

Details Separation of cells from liquid components of blood Separation of cells from liquid components of blood

1975-02-07

1976-11-09

Reese, Robert M.

Chemistry: physical processes

Physical processes

Crystallization

210DIG23, 210516, 356 36, 356 39, B01D 1500, G01N 110, G01N 3316

Patent

active

039908496

ABSTRACT:
A method for separating a blood cell portion and a liquid portion of a whole blood sample comprising the steps of contacting over a period of time a substance in the form of a nonparticulate gel mass with the sample, so as to diffuse the liquid portion into the mass, the mass having an effective pore size to exclude the blood cells, and collecting the blood cells remaining after such contact of the sample with the mass. The method may include impregnating the substance of the mass with a selective reagent to react with the liquid portion diffused therein, and furthr include analyzing a reaction product produced within the mass.

REFERENCES:
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patent: 3401087 (1968-09-01), Kuzel et al.
patent: 3674438 (1972-07-01), Shen
patent: 3692486 (1972-09-01), Glenn
patent: 3692491 (1972-09-01), Trentelman
patent: 3709661 (1973-01-01), Hubscher
patent: 3718436 (1973-02-01), Ushakoff
patent: 3762877 (1973-10-01), Rains et al.

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