BACKGROUND: The "poke and release" strategy for the delivery of macromolecules using polymeric microneedle (MN) is of great importance because it eliminates microneedle reuse. the risks of biohazardous sharps and cross contamination. and it requires no special disposal mechanism. The main objective of this study was the determination of the stability and delivery of bovine serum album... https://lockdownsecuritycanada.shop/product-category/wire-cutter/