Platelet filtration membrane and its applications thereof
AssigneeChung Yuan Christian University
InventorsYung Chang, Chih Chen Yeh
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Abstract
A platelet filtration membrane and its application for preparing platelets rich plasma and separating platelets from blood samples are disclosed. The platelet filtration membrane comprises a coating layer and a porous substrate. The coating layer composition comprises a first copolymer having a plurality of amide groups and a second copolymer having a plurality of carboxylic acid groups, and the porous substrate comprises PE, PP, PS, PET, PTFE, PVDF, ceramic or rayon. The coating layer is on surfaces of the porous substrate to form the platelet filtration membrane.
Claims19
A platelet filtration membrane, comprising a layer that is coated on surfaces of a porous substrate, wherein the layer comprises at least a first copolymer comprising a plurality of amide groups and a second copolymer comprising a plurality of carboxylic acid groups, and wherein the porous substrate comprises poly(ethylene), poly(propylene), poly(styrene), polyethylene terephthalate, polytetrafluoroethylene, polyvinylidene fluoride, ceramic or rayon.
Dependencies are inferred from the claim text.