[Studies on the adherent factors of Pseudomonas aeruginosa with bioluminescence].

A bioluminescence method was established for quantifying the adhesion of P. aeruginosa to polystyrene and the adherent components were investigated. The results indicated that the slime polysaccharide (SPS) is an important adherent factor of some slime strains of P. aeruginosa. The adhered amount of washed slime strains could be increased by pre-coating of polystyrene with SPS obtained from PA3. The activity of PA3SPS could be inhibited by anti-PA3SPS antiserum and blocked by N-acetylglucosamine.