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. 2017 May 18;15:41. doi: 10.1186/s12951-017-0274-5

Fig. 6.

Fig. 6

Kinetic release profiles of DOX from the HIDPPDNEs in vitro. The cumulative release curves of the HIDPPDNE-entrapped DOX under 4 and 37 °C in PBS were established by measuring the concentrations of DOX in the supernatant through UV–Vis spectrometry (λ = 485 nm) after treatment for 0, 2, 4, 12, 24, and 48 h. Values are mean ± s.d. (n = 3)