Pipette Cleaning Well Assembly for Electrophysiology Systems v1
Year: 2025
Type: preprint
Abstract: This protocol describes the setup of hardware for automated pipette cleaning during electrophysiology experiments. In patch-clamp recordings, pipettes often become contaminated after failed cell patching or nucleus extraction, requiring replacement and slowing down experiments. Automated pipette cleaning enables rapid reuse of the same pipette, reducing downtime and increasing throughput. The system consists of a cleaning well filled with Tergazyme solution, supplied by a height‑adjustable reservoir that controls the solution level. Perfusion line delivers fresh solution to the well, while separate vacuum lines route overflow to an independent waste reservoir. During cleaning, the pipette tip is immersed in the well and subjected to controlled pressure pulses, effectively removing contaminants. This approach enhances patch-clamp workflows by minimizing manual intervention and extending pipette usability.
Language: English
Subfield: Cellular and Molecular Neuroscience
Field: Neuroscience
Domain: Life Sciences
Open Access status: green
OpenAlex ID: W7128783671