کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
742406 1462113 2013 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Comparison of label-free ACh-imaging sensors based on CCD and LAPS
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
Comparison of label-free ACh-imaging sensors based on CCD and LAPS
چکیده انگلیسی

Semiconductor-based chemical imaging sensors, like the light-addressable potentiometric sensor (LAPS) or the pH-imaging sensor based on a charge-coupled device (CCD), are becoming a powerful tool for label-free imaging of biological phenomena. We have proposed a polyion-based enzymatic membrane to develop an acetylcholine (ACh) imaging sensor for neural cell-activity observations. In this study, a CCD-type ACh-imaging sensor and a LAPS-type ACh-imaging sensor were fabricated and the prospect of both sensors was clarified by making a comparison of their basic characteristics.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators B: Chemical - Volume 177, February 2013, Pages 745–752
نویسندگان
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