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    • 10. 发明申请
    • ARRANGEMENT FOR ON-LINE MEASUREMENTS ON CELLS
    • 安排在线测量对细胞
    • WO2008011876A3
    • 2008-04-03
    • PCT/DE2007001326
    • 2007-07-23
    • FRIEDRICH BAUR GMBHSEITZ DANIELMAYR HELMARZIEGLER GUENTERVONAU WINFRIEDGERLACH FRANKHERRMANN SIGRUN
    • SEITZ DANIELMAYR HELMARZIEGLER GUENTERVONAU WINFRIEDGERLACH FRANKHERRMANN SIGRUN
    • G01N33/543B01L3/00
    • G01N33/5438B01L3/502707B01L2200/02B01L2300/0627B01L2300/0645B01L2300/163C12M41/32C12M41/34
    • The invention relates to an arrangement (a measurement device) for on-line measurements on cells, in particular for di measurement of soluble analytes and dissolved gases on samples in a sample area. The object of the invention, to specify an arrangement for on-line measurements in order to investigate and monitor the metabolism of living cells, which avoids the disadvantages of the prior art and in the process can be integrated in a microfluidic system, is achieved in that the arrangement comprises a substrate (1), at least one sensor (2) a space (4) and a membrane (5) with the substrate (1) holding the sensor (2) or the sensors and the membrane (5) in such a way that a space (4) is generated between the sensor (2) and the sensors and the membrane (5), with the membrane (5) having the capability to be connected in a biocompatible form and to a cell culture space (7) with the sensor (2) or the sensors being electrochemical sensors, and in which the space (4) can be filled with a transfer medium and can be integrated in fluidic systems, and the sensor (2) or the sensors is or are fitted with operating circuits (8) via which downstream electronics can be coupled.
    • 本发明涉及一种装置(测定装置),用于对细胞在线测量,特别是用于可溶性分析物和在本发明的一个Probenraum.Die对象样品中溶解的气体的二测量以提供用于在线测量侦察和代谢的监视的布置 表示活细胞,避免了现有技术的缺点,并因此可以被集成到微流体系统,指示是这样达到的,该装置包括一个基底(1),至少一个传感器(2),一个空间(4)和一个 膜(5),其中所述基板(1)支撑所述传感器(2)或传感器和所述膜(5)以这样的方式即(所述传感器(2)或传感器和所述膜(5)的空间之间 4)被产生,其特征在于,所述膜(5)是生物相容的与细胞培养室(7)连接到所述传感器(2)和所述传感器是电化学传感器,所述空间(4)具有填充转印介质和在流体 系统可以被集成,并且所述传感器(2)或传感器操作的电路(8)携带,可以经由电子nachschaltbare耦合。