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Retraction: Microelectrochemical cell arrays for whole-cell currents recording through ion channel proteins based on

Tianyang Zheng1, Gerhard Baaken2, Jan C Behrends3

  • 1State Key Laboratory of Precision Measurement Technology and Instruments, Department of Precision Instrument, Tsinghua University, 100084, Beijing, China. zhengty@mail.tsinghua.edu.cn and Laboratory for Chemistry and Physics of Interfaces, Department of Microsystems Engineering (IMTEK), University of Freiburg, Georges-Koehler-Allee 103, D-79110, Freiburg, Germany.

The Analyst
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Many fundamental cell functions such as muscle contraction and nerve transmission rely on the electrical signals produced by the movement of positively and negatively charged ions across the cell membrane. One competent method to record current flowing across the whole cell or single ion channel is the patch-clamp technique.
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