title: Rapid assays for putrescine aminopropyltransferase (spermidine synthase) and spermidine aminopropyltransferase (spermine synthase).
mesh_terms: D002845:Chromatography / Q000379:methods; D004926:Escherichia coli / Q000201:enzymology; D011436:Spermidine Synthase / Q000032:analysis*; D013097:Spermine Synthase / Q000032:analysis*; D014166:Transferases / Q000032:analysis*
chemical_list: D014166:Transferases; D011436:Spermidine Synthase; D013097:Spermine Synthase