CD Bioparticles

Introduction to Drug Delivery System Based on Apoptotic Body

Extracellular vesicles are a series of membrane-structured vesicles released by cells, including exosomes, microvesicles, and apoptotic bodies. Extracellular vesicles are composed of various lipids and membrane proteins, some of which special membrane proteins help target specific tissues and cells, while others ensure that non-specific interactions are minimized, these physiological properties endow Thanks to their excellent biocompatibility and ability to target lesions, extracellular ... READ MORE Posted November 21, 2023 at 06:24 PM

How to Calculate the Gold Nanoparticle

Gold is a chemically stable metal with a molar mass of 196.96657 g/m and a density of 19.3 g/cm3. It is often used for decoration and money, but its properties change strangely when its size shrinks to the nanometer level. Gold nanoparticles have special physical and chemical properties different from bulk gold because of their small size effect, surface effect, quantum size effect, and macroscopic quantum tunneling effect. Gold nanoparticles have the characteristics of high electron density,... READ MORE Posted November 21, 2023 at 06:23 PM