초록 ▼

A device for separating plasma or serum from whole blood and analyzing the same, wherein the device includes a layer of glass fibers with an average diameter of from 0.2 to 5 microns and having a density of from 0.1 to 0.5 g./cm3 and an adsorption volume at least twice that of the plasma or serum to

A device for separating plasma or serum from whole blood and analyzing the same, wherein the device includes a layer of glass fibers with an average diameter of from 0.2 to 5 microns and having a density of from 0.1 to 0.5 g./cm3 and an adsorption volume at least twice that of the plasma or serum to be separated and, preferably, more than 3.3 times the volume.

대표청구항 ▼

A unitary multilayer device for separating plasma or serum from whole blood and analyzing such plasma or serum, comprising: (a) a fibrous layer capable of separating blood cells from serum or plasma in a whole blood sample, wherein said fibrous layer contains glass fibers and has a density of from 0

A unitary multilayer device for separating plasma or serum from whole blood and analyzing such plasma or serum, comprising: (a) a fibrous layer capable of separating blood cells from serum or plasma in a whole blood sample, wherein said fibrous layer contains glass fibers and has a density of from 0.1 to 0.5 g/cm3 and wherein said glass fibres have an average diameter of from 0.2 to 5 microns; and (b) a reaction layer which is or may be brought into fluid communication with said fibrous layer while leaving at least a portion of said fibrous layer free from direct attachment to said reaction layer, said reaction layer contaning means for determining a component of plasma or serum.