Expression of Concern
This article is currently under investigation. We strongly recommend that this article is not cited until the investigation is completed.
This article is currently under investigation. We strongly recommend that this article is not cited until the investigation is completed.
Research Paper Volume 13, Issue 2 pp 1872—1882
Multiwalled carbon nanotubes co-delivering sorafenib and epidermal growth factor receptor siRNA enhanced tumor-suppressing effect on liver cancer
Figure 1. Characterization of MWNT/Sor/siRNA. (A) The representative images of MWNT/Sor/siRNA using scanning electron microscope. (B) The representative images of MWNT/Sor/siRNA using transmission electron microscopy. (C) The ultraviolet visible absorption spectra of MWNT/Sor/siRNA. (D) Gel retardation assay of naked siRNA and MWNT/Sor/siRNA complexes with the different N/P ratio. (E) Cumulative drug release profiling of MWNT/Sor and MWNT/Sor/siRNA in PBS (pH 7.4 and pH 5.0).