abstract |
PROBLEM TO BE SOLVED: To provide a means for measuring an accurate sample volume of plasma or serum used in a diagnostic assay and a porous material having a lyophilized reagent which is substantially recoverable in a solution in a short time. I will provide a. An apparatus for measuring a plasma or serum sample containing a sintered porous matrix, a method for collecting a serum or plasma sample for analysis using the matrix, and a lyophilized hydrophilic liquid containing at least one reagent A porous reagent release system comprising a matrix of a porous sintered porous material. |