具有dep阵列的微流体设备

文档序号:652836 发布日期:2021-04-23 浏览:18次 >En<

阅读说明:本技术 具有dep阵列的微流体设备 (Microfluidic device with DEP array ) 是由 希瑟·莫顿 洛塔尔·施密德 爱德华多·博阿达 于 2019-09-12 设计创作,主要内容包括:一种微流体设备,包括多个微流体通道和多个对应的介电电泳(DEP)电极阵列,每个微流体通道被布置成将流体引导到DEP电极阵列上,使得在使用中,靶微粒通过DEP电极阵列操纵。该设备还包括用于将设备连接到交流电源的第一连接点和第二连接点,每个DEP电极阵列的第一输入端经由第一导体连接到第一连接点,并且每个DEP电极阵列的第二输入端经由第二导体连接到第二连接点。在每个电极的第一输入端与第一连接点之间的第一导体的电阻以及在每个电极的第二输入端与第二连接点之间的第二导体的电阻基本上比所连接的电极阵列的总电阻小至少一个数量级。(A microfluidic device comprising a plurality of microfluidic channels and a plurality of corresponding Dielectrophoresis (DEP) electrode arrays, each microfluidic channel being arranged to direct fluid onto a DEP electrode array such that, in use, target particles are manipulated by the DEP electrode array. The device further comprises a first connection point and a second connection point for connecting the device to an alternating current power supply, the first input of each array of DEP electrodes being connected to the first connection point via a first conductor and the second input of each array of DEP electrodes being connected to the second connection point via a second conductor. The resistance of the first conductor between the first input of each electrode and the first connection point and the resistance of the second conductor between the second input of each electrode and the second connection point are substantially at least one order of magnitude less than the total resistance of the connected array of electrodes.)

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