The present application is directed to pipette configurations, arrays of the same and methods for using such pipettes and arrays to accomplish electrical measurements, including whole cell and on cell measurements. In one aspect of the present invention, a pipette includes a hollow tubular section having...http://www.google.com/patents/US20030132109?utm_source=gb-gplus-sharePatent US20030132109 - Pipette configurations and arrays thereof for measuring cellular electrical properties