Binding, CompetitiveKineticsBuffersReceptors, Cell SurfaceBinding SitesTromethamineHydrogen-Ion ConcentrationHEPESCalciumOsmolar ConcentrationElectrophoresis, CapillaryTemperatureBicarbonatesChromatography, High Pressure LiquidSolubilityDrug StabilityPhosphatesMolecular WeightEgtazic AcidEdetic AcidCattleIndicators and ReagentsSpectrophotometry, UltravioletElectrophoresis, Polyacrylamide GelChelating AgentsMagnesiumChromatography, GelSodium BicarbonateRabbits