公开(公告)号：WO1990001700A1

公开(公告)日：1990-02-22

申请号：PCT/US1989003279

申请日：1989-07-28

Applicant: BATTELLE MEMORIAL INSTITUTE

Inventor： BATTELLE MEMORIAL INSTITUTE ,  U'REN, Jack, R. ,  BEERS, Jeffrey, B. ,  VELAGALETI, Poonam

IPC: G01N33/53

CPC classification number: G01N33/5438 ,  C12M21/18 ,  C12M41/32

Abstract: Disclosed is a device for analyzing a biological fluid comprising one or more unit cells for the conductimetric determination of an analyte in the fluid sample. Each unit cell comprises a first porous support to which biological reagents for detection of an analyte are immobilized, and a first and a second electrode spaced a fixed distance apart, wherein the porous support is adjacent to the first and second electrodes. The electrodes may be porous, with the unit cells disposed in a housing having at least one fluid flow path therein, in such a manner that fluid traversing a first fluid flow path in the housing must pass through the electrodes and the porous supports of the unit cells. Also disclosed is a method for carrying out multiple simultaneous conductimetric analyte determinations for a single sample.

Abstract translation: 公开了一种用于分析包含一个或多个单元电池的生物流体用于电导测定流体样品中的分析物的装置。 每个单元电池包括第一多孔载体，用于检测分析物的生物试剂被固定到其上，第一和第二电极间隔固定距离，其中多孔载体邻近第一和第二电极。 电极可以是多孔的，其中单元电池设置在壳体中，其中具有至少一个流体流动路径，使得穿过壳体中的第一流体流动路径的流体必须通过电极和单元的多孔支撑件 细胞。 还公开了用于对单个样品进行多次同时电导率分析物测定的方法。