title: Determination of the gram type using the reaction between polymyxin B and lipopolysaccharides of the outer cell wall of whole bacteria.
mesh_terms: D001419:Bacteria / Q000145:classification* / Q000378:metabolism / Q000648:ultrastructure; D001431:Bacteriological Techniques; D002473:Cell Wall / Q000648:ultrastructure; D008070:Lipopolysaccharides / Q000378:metabolism*; D011112:Polymyxin B / Q000378:metabolism*; D011113:Polymyxins / Q000378:metabolism*; D013194:Staining and Labeling
chemical_list: D008070:Lipopolysaccharides; D011113:Polymyxins; D011112:Polymyxin B