Fig. 2.
a Images of the Tyndall effect of PEI-Ada (left) and the Ru-CD aggregate solution after adding PEI-Ada (right). b TEM images of PEI-Ada and PEI-Ada@Ru-CD
a Images of the Tyndall effect of PEI-Ada (left) and the Ru-CD aggregate solution after adding PEI-Ada (right). b TEM images of PEI-Ada and PEI-Ada@Ru-CD