title: Methotrexate-agarose in the purification of dihydrofolate reductase.
mesh_terms: D000818:Animals; D002417:Cattle; D002645:Chickens; D002846:Chromatography, Affinity; D008099:Liver / Q000201:enzymology; D008722:Methods; D008727:Methotrexate; D011134:Polysaccharides; D011485:Protein Binding; D012685:Sepharose; D013762:Tetrahydrofolate Dehydrogenase / Q000302:isolation & purification*
chemical_list: D011134:Polysaccharides; D012685:Sepharose; D013762:Tetrahydrofolate Dehydrogenase; D008727:Methotrexate