title: An efficient and reproducible procedure for the formation of spheroplasts from variously grown Escherichia coli.
mesh_terms: D002455:Cell Division; D002458:Cell Fractionation / Q000379:methods; D002462:Cell Membrane / Q000648:ultrastructure; D004926:Escherichia coli / Q000648:ultrastructure*; D005613:Freeze Etching; D008854:Microscopy, Electron; D009113:Muramidase; D013045:Species Specificity; D013104:Spheroplasts / Q000648:ultrastructure*
chemical_list: D009113:Muramidase