Vs. Khlebnikov et al., DETERMINATION OF THE ANTIGENIC DETERMINAN T OF PREVENTIVE MONOCLONAL-ANTIBODIES, SPECIFIC TO FRANCISELLA-TULARENSIS LIPOPOLYSACCHARIDE, Zurnal mikrobiologii, epidemiologii i immunobiologii, (1), 1993, pp. 83-88
F. tularensis lipopolysaccharide (LPS) was studied with the use of mon
oclonal antibodies (McAb) having protective properties. The binding si
te of these McAb (IgG2a) is localized on the O-chain of LPS. In contra
st to LPS isolated from vaccine strain 15, LPS isolated from F. tulare
nsis cells in the R-form has no O-chains and does not interact with Mc
Ab.