Controlled Release of Encapsulated Cargo from a DNA Icosahedron using a Chemical Trigger

DNA Trojan horse: A DNA icosahedron (black, see scheme) held together with aptamers (red) was used to encapsulate molecular cargo such as fluorescent dextran (green). In the presence of a molecular trigger (gray hexagons), the aptamers fold back leading to opening of the icosahedron and simultaneous release of the encapsulated cargo. As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.