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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
In vitro release behavior of IMP301 and DOXIL. (a) Continuous wave ultrasound (CW)- and FUS (pulsed wave, PW)-triggered release of IMP301 (dark gray) and DOXIL (light gray); n = 3. TEM image of IMP301 (b) before ultrasound irradiation and (c) after ultrasound irradiation.