multi lamellar vesicle. close up view

multi lamellar vesicle liposome structure encapsulation isolated drug delivery lipid encapsulate coating close 3d nanoparticle nanodrug membrane closeup carrier nanomedicine nanotechnology phospholipid rendering lipid bilayer lysosome liposomal structures medicine biomedical molecular spherical molecules therapy transmembrane molecule biochemical biotechnology bioengineering biochemistry biomedicine chemical chemistry medical science black background