title: Direct recording of metachromatic spectra in a model system of polyacrylamide films.
mesh_terms: D000178:Acrylamides; D002807:Chondroitin / Q000032:analysis; D002855:Chromatography, Thin Layer; D004591:Electrophoresis, Polyacrylamide Gel; D005069:Evaluation Studies as Topic; D006025:Glycosaminoglycans / Q000032:analysis*; D006493:Heparin / Q000032:analysis; D006820:Hyaluronic Acid / Q000032:analysis; D006863:Hydrogen-Ion Concentration; D007202:Indicators and Reagents; D007633:Keratins / Q000032:analysis; D008722:Methods; D008970:Molecular Weight; D009994:Osmolar Concentration; D012394:Rosaniline Dyes; D013053:Spectrophotometry; D013464:Sulfuric Acids; D013696:Temperature; D013997:Time Factors; D014048:Tolonium Chloride
chemical_list: D000178:Acrylamides; D006025:Glycosaminoglycans; D007202:Indicators and Reagents; D012394:Rosaniline Dyes; D013464:Sulfuric Acids; D014048:Tolonium Chloride; D007633:Keratins; D006820:Hyaluronic Acid; D006493:Heparin; D002807:Chondroitin