Periodic Acid-Schiff ReactionPeriodic AcidAlcian BluePolyethylene GlycolsHistocytochemistrySialomucinsGlycolsEthylene GlycolsHematoxylinMucinsStaining and LabelingIndicators and ReagentsCarbohydratesMucusPropylene GlycolElectrophoresis, Polyacrylamide GelGlycogenMicroscopy, ElectronGlycoproteinsAmino AcidsSulfhydryl ReagentsImmunohistochemistryMolecular WeightPropylene GlycolsCross-Linking ReagentsReagent StripsHydrogelsReagent Kits, DiagnosticDrug CarriersButylene GlycolsKineticsCryoprotective Agents