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    • 1. 发明申请
    • Electrochemical Biosensor Structure and Measuring Method Using the Same
    • 电化学生物传感器结构及其测量方法
    • US20110272295A1
    • 2011-11-10
    • US13124500
    • 2009-05-18
    • Young Tae LeeKyu Jun KimHo Chul SuhTae Wan Kim
    • Young Tae LeeKyu Jun KimHo Chul SuhTae Wan Kim
    • G01N27/327G03F7/20G01N33/50
    • G01N27/3272
    • The present invention provides there is provided an electrochemical biosensor electrode structure that includes: a working electrode and a reference electrode used as electrodes for sample measurement being arranged separately from each other in lengthwise direction of a sample insertion path, the working electrode and the reference electrode each having at least one projection and at least one recess alternately arranged on a portion thereof corresponding to the sample insertion path, the projection of the working electrode being correspondingly adjacent to the recess of the reference electrode, the recess of the working electrode being correspondingly adjacent to the projection of the reference electrode; and at least two sample recognition electrodes used as electrodes for sample recognition being separated from each other and arranged adjacent and parallel to the working electrode and the reference electrode. The present invention minimizes the effect of the double layer capacitance and independently applies the sample recognition signal to accurately detect the sample insert time and velocity.
    • 本发明提供一种电化学生物传感器电极结构,其特征在于,包括:作为样品测定用电极的工作电极和参考电极,沿着样品插入路径的长度方向彼此分离地配置,所述工作电极和所述参考电极 每个具有至少一个突起和至少一个凹部,其交替地布置在其对应于样品插入路径的部分上,所述工作电极的突出部相应地与所述参考电极的凹部相邻,所述工作电极的凹部相应地相邻 到参考电极的投影; 并且用作用于样品识别的电极的至少两个样品识别电极彼此分离并且布置成与工作电极和参考电极相邻并平行。 本发明使双层电容的效果最小化,并且独立地应用样品识别信号以精确地检测样品插入时间和速度。