Agarose is a polysaccharide, generally extracted from certain red seaweed. It is a linear polymer made up of the repeating unit of agarobiose, which is a disaccharide made up of D-galactose and 3,6-anhydro-L-galactopyranose.
A 0066 (OTTO) Agarose, for analytical nucleic acid electrophoresis Cas 9012-36-6 - used widely for a number of other applications, for example immunodiffusion and immunoelectrophoresis, as the agarose fibers functions as an anchor for immunocomplexes.