(Kanazawa University) Researchers at Kanazawa University report in Analytical Chemistry an efficient method for filling a batch of nanopipettes with a pore opening below 10 nanometer. The method is based on the application of a temperature gradient to the nanopipette tips so that residual air bubbles are driven out.

Original source: https://www.eurekalert.org/pub_releases/2020-01/ku-cfo010620.php