A cell for rapidly measuring restriction to diffusion of macromolecules through agargels of various pore sizes.
D004058:Diffusion; D046911:Macromolecular Substances; D011506:Proteins / Q000737:chemistry*; D014780:Viruses / Q000737:chemistry*
D046911:Macromolecular Substances; D011506:Proteins
PROTEINS/chemistry; VIRUSES/chemistry