Figure 2
From: Discovery of monoclonal antibodies cross-reactive to novel subserotypes of K. pneumoniae O3

Surface staining of live K. pneumoniae O3 strains with monoclonal antibodies. O3-specific or a control murine mAb was incubated with live Klebsiella cells of the indicated strains. The binding was detected with a labelled anti-mouse IgG by flow cytometry.