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Related Experiment Videos

[A data interface based on USB bus technology for full auto patch-clamp system].

Youlin Liu1, Yang Hu, Anlian Qu

  • 1School of Life Science & Technology, Huazhong University of Science & Technology, Wuhan 430074, China. netpk@263.net

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi = Journal of Biomedical Engineering = Shengwu Yixue Gongchengxue Zazhi
|May 19, 2006
PubMed
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This study introduces a USB bus data interface for automated Patch-Clamp systems, enhancing speed and simplifying installation. The new technology supports high-speed data transfer, making it ideal for next-generation electrophysiology research.

Area of Science:

  • Electrophysiology
  • Instrumentation
  • Data Acquisition

Context:

  • Patch-Clamp electrophysiology is a crucial technique for studying ion channels.
  • Traditional Patch-Clamp systems often face challenges with data transfer speed and system integration.
  • The need for faster, more user-friendly interfaces in automated electrophysiology is growing.

Purpose:

  • To develop and present a novel USB bus-based data interface for fully automated Patch-Clamp systems.
  • To improve the data transfer rate and ease of installation for Patch-Clamp instrumentation.
  • To provide a robust and efficient interface solution suitable for advanced electrophysiology applications.

Summary:

  • A new data interface utilizing a USB bus architecture for automated Patch-Clamp systems is described.

Related Experiment Videos

  • Key components include the CY2131QC (Cypress) main controller and EPM3256A (Altera) logic controller.
  • Optocouplers are integrated to effectively mitigate interface noise, ensuring signal integrity.
  • The interface supports a high data transfer speed of 1 megabyte per second.

    • Impact:

    • Facilitates easier installation and setup of automated Patch-Clamp systems.
    • Enables high-speed data acquisition, crucial for modern electrophysiology research.
    • Provides a scalable and efficient solution for next-generation Patch-Clamp instrumentation.
    • Potentially accelerates the pace of ion channel research and drug discovery.