title: Pyocyanine production by Pseudomonas aeruginosa.
abstract: Dextrose enhanced the growth of P. aeruginosa but suppressed the biosynthesis of pyocyanine. The preformed pigment could be released from dead cells. Pigmentation was not correlated directly with number of viable organisms in the culture. High concentration of maltose likewise inhibited pyocyanine production. Maltose contained in medium used for pyocyanine production by P. aeruginosa should be kept in low concentration or omitted.
mesh_terms: D003470:Culture Media; D005947:Glucose / Q000494:pharmacology; D008320:Maltose / Q000494:pharmacology; D010619:Phenazines / Q000096:biosynthesis*; D010860:Pigments, Biological / Q000378:metabolism; D011550:Pseudomonas aeruginosa / Q000254:growth & development / Q000378:metabolism*; D011710:Pyocyanine / Q000096:biosynthesis*
chemical_list: D003470:Culture Media; D010619:Phenazines; D010860:Pigments, Biological; D008320:Maltose; D011710:Pyocyanine; D005947:Glucose