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Nano Convergence
Fig. 4 | Nano Convergence

Fig. 4

From: Accurate delivery of pristimerin and paclitaxel by folic acid-linked nano-micelles for enhancing chemosensitivity in cancer therapy

Fig. 4

In-vitro release profiles of drugs from P@FPP NMs. A The release of PTX from P@FPP NMs in phosphate buffered saline (PBS) at different times (pH = 7.4). B The drug release of PRI from P@FPP. C Cellular uptake of A549 cells after treated with ICG-loading NMs (I@FPP) for 2, 4, and 6 h observed by using fluorescence microscope (n = 3). Red, ICG; Blue, Hoechst 33,342. Scale bar: 50 μm. *: P < 0.05. **: P < 0.01

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