Figure 1
From: Intradermal delivery of STAT3 siRNA to treat melanoma via dissolving microneedles
Images of dissolving microneedles. (a) The dissolving microneedle arrays loaded with Rhodamine B were photographed by digital camera. (b) The dissolving microneedle arrays were observed by scanning electron microscope. (c) The image of microneedle loaded with PEI/FAM-siRNA photographed by confocal laser scanning microscope.
