MoS2/Pt nanocomposite-functionalized microneedle for real-time monitoring of hydrogen peroxide release from living cells

• Published in: Analyst (London) Vol. 142; no. 22; pp. 4322 - 4329
• Main Authors: Jin-Xiu Zhou, Li-Na, Tang, Yang, Fan, Feng-Xia, Liang, Wang, Hua, Yu-Tao, Li, Guo-Jun, Zhang
• Format: Journal Article
• Language: English
• Published: London Royal Society of Chemistry 01.01.2017
• Subjects: Acupuncture; Catalysis; Cells (biology); Gold; Hydrogen peroxide; Molybdenum disulfide; Monitoring; Nanocomposites; Nanoparticles; Platinum; Real time; Sensors; Substrates

This work describes the adaptive use of a conventional stainless steel acupuncture needle as the electrode substrate for construction of a molybdenum disulfide (MoS2) and platinum nanoparticles (PtNPs) layer-modified microneedle sensor for real-time monitoring of hydrogen peroxide (H2O2) release fro...