title: A soluble dihydrofolate reductase from human placenta: purification and properties.
mesh_terms: D011232:Chemical Precipitation; D002850:Chromatography, Gel; D002852:Chromatography, Ion Exchange; D004789:Enzyme Activation; D005260:Female; D005493:Folic Acid Antagonists; D006801:Humans; D006863:Hydrogen-Ion Concentration; D006882:Hydroxyapatites; D007700:Kinetics; D008727:Methotrexate; D008970:Molecular Weight; D009249:NADP / Q000378:metabolism; D010920:Placenta / Q000201:enzymology*; D011189:Potassium Chloride; D012995:Solubility; D013762:Tetrahydrofolate Dehydrogenase / Q000302:isolation & purification* / Q000378:metabolism*; D014508:Urea
chemical_list: D005493:Folic Acid Antagonists; D006882:Hydroxyapatites; D009249:NADP; D011189:Potassium Chloride; D014508:Urea; D013762:Tetrahydrofolate Dehydrogenase; D008727:Methotrexate