Light Addressable Potentiometric Sensors for Biochemical Imaging on Microscale: A Review on Optimization of Imaging Speed and Spatial Resolution
Authors:
Open Access
- 3 November 2023
- journal article
- review article
- Published by American Chemical Society (ACS) in ACS Omega
- Vol. 8 (45) , 42028-42044
Abstract
Light addressable potentiometric sensors (LAPS) are a competitive tool for unmarked biochemical imaging, especially imaging on microscale. It is essential to optimize the imaging speed and spatial resolution of LAPS since the imaging targets of LAPS, such as cell, microfluidic channel, etc., require LAPS to image at the micrometer level, and a fast enough imaging speed is a prerequisite for the dynamic process involved in biochemical imaging. In this study, we discuss the improvement of LAPS in terms of imaging speed and spatial resolution. The development of LAPS in imaging speed and spatial resolution is demonstrated by the latest applications of biochemistry monitoring and imaging on the microscale.Keywords
Funding Information
- Science, Technology and Innovation Commission of Shenzhen Municipality (JCYJ20180306171040865)
- Natural Science Basic Research Program of Shaanxi Province (2020JQ - 206)
- National Natural Science Foundation of China (61873209)
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