title: Purification and characterization of beta-fructofuranosidase (invertase) from an oral strain of Streptococcus mitis.
mesh_terms: D002850:Chromatography, Gel; D004591:Electrophoresis, Polyacrylamide Gel; D006863:Hydrogen-Ion Concentration; D007525:Isoelectric Focusing; D007700:Kinetics; D008970:Molecular Weight; D009055:Mouth / Q000382:microbiology*; D009994:Osmolar Concentration; D010710:Phosphates / Q000494:pharmacology; D013291:Streptococcus / Q000201:enzymology*; D013393:Sucrase / Q000037:antagonists & inhibitors / Q000302:isolation & purification*
chemical_list: D010710:Phosphates; D013393:Sucrase