The light-addressable potentiometric sensor for multi-ion sensing and imaging.
The light-addressable potentiometric sensor for multi-ion sensing and imaging.
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DOI：
10.1016/j.ymeth.2005.05.020
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发表时间：
2005-09
期刊：
影响因子：
4.8
通讯作者：
T. Yoshinobu;Hiroshi Iwasaki;Y. Ui;K. Furuichi;Y. Ermolenko;Yulia G. Mourzina;T. Wagner;Niko Näther;M. Schöning
中科院分区：
文献类型：
--
作者：
T. Yoshinobu;Hiroshi Iwasaki;Y. Ui;K. Furuichi;Y. Ermolenko;Yulia G. Mourzina;T. Wagner;Niko Näther;M. Schöning
光寻址电位传感器（LAPS）是一种基于半导体的化学传感器，具有电解质-绝缘体-半导体结构。 LAPS 可以在传感表面上集成许多测量点，这些测量点可以通过光束单独访问。通过用不同的材料修改测量点，单个传感器板可以用作多分析物传感器。本文描述了 LAPS 在多离子传感和成像中的仪器和应用。作为 LAPS 的一个新应用，提出了微流体通道的电位成像。
The light-addressable potentiometric sensor (LAPS) is a semiconductor-based chemical sensor with an electrolyte–insulator–semiconductor structure. The LAPS can have many measuring points integrated on the sensing surface, which are individually accessed by a light beam. By modifying the measuring points with different materials, a single sensor plate can be used as a multi-analyte sensor. In this paper, instrumentation and application of LAPS to multi-ion sensing and imaging are described. As a new application of LAPS, potentiometric imaging of a microfluidic channel is proposed.