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 1 pp 411—423
The improved anticancer effects of Bortezomib-loaded hollow mesoporous silica nanospheres on lymphoma development
Figure 1. Preparation and characterization of BTZ@HMSNs. (A) The morphologies of BTZ@HMSNs by scanning electron microscope. Bar = 500 nm. (B) The morphologies of BTZ@HMSNs by transmission electron microscope. Bar = 50 nm. (C) Size distributions of BTZ@HMSNs determined by dynamic light scattering. (D) N2 adsorption–desorption curve (left) and pore distribution (right) of BTZ@HMSNs. (E) The standard curve of BTZ by plotting the absorption at 270 nm against BTZ concentrations. (F) Cumulative profiling of drug release of BTZ from the BTZ@HMSNs in phosphate-buffer saline (PBS, pH 7.4) at room temperature. BTZ, bortezomib; HMSNs, hollow mesoporous silica nanospheres