Daeichin Verya, van Rooij Tom, Skachkov Ilya, Ergin Bulent, Specht Patricia A C, Lima Alexandre, Ince Can, Bosch Johan G, van der Steen Antonius F W, de Jong Nico, Kooiman Klazina
IEEE Trans Ultrason Ferroelectr Freq Control. 2021 Jun;68(6):2321. doi: 10.1109/TUFFC.2021.3067599. Epub 2021 May 25.
In the above article [1], the authors regret that there was a mistake in calculating the mol% of the microbubble coating composition used. For all experiments, the unit in mg/mL was utilized and the conversion mistake only came when converting to mol% in order to define the ratio between the coating formulation components. The correct molecular weight of PEG-40 stearate is 2046.54 g/mol [2], [3], not 328.53 g/mol. On page 556, Table I should read as shown here.