title: Preparation of agarose by fractionation from the spectrum of polysaccharides in agar.
mesh_terms: D000362:Agar / Q000032:analysis*; D055598:Chemical Phenomena; D011232:Chemical Precipitation; D002621:Chemistry; D002852:Chromatography, Ion Exchange; D006018:Glycols; D006863:Hydrogen-Ion Concentration; D007477:Ions; D008722:Methods; D011095:Polyethylenes; D011134:Polysaccharides / Q000302:isolation & purification*; D011773:Pyruvates / Q000032:analysis; D012965:Sodium Chloride; D013464:Sulfuric Acids / Q000032:analysis; D013696:Temperature
chemical_list: D006018:Glycols; D007477:Ions; D011095:Polyethylenes; D011134:Polysaccharides; D011773:Pyruvates; D013464:Sulfuric Acids; D012965:Sodium Chloride; D000362:Agar