特異性:LPS. Cross-reactive with numerous members of the Enterobacteriaciae: Pseudomonas aeruginosa, Klebsiella pneumoniae, E. coli O157, Salmonella enteriditis, Enterobacter aerogenes, E. hermanii, Yersinia enterocolitica and Shigella sonnei.
純度:>95% pure. Sodium sulfate precipitation and ion-exchange chromatography