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Conferences > LS > 2019 > JW4A > JW4A.124

Fabrication of Three-dimentional SERS Substrate in Microfluidic Chip for Label-free Dopamine Sensing

Lang Li, Zhuyuan Wang, Yang Lu, Zhile Wang, Kuo Yang, Zhaoyan Yang, Shenfei Zong, and Yiping Cui

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Abstract

Three-dimentional (3D) SERS substrate was fabricated by layer-by-layer assembly of Ag nanostars, which provides greatly enhanced SERS signal and enables the label-free detection of dopamine in serum environment with the limit of detection of 0.1nM.

© 2019 The Author(s)

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