by developing a panel of mabs that bound to various regions of the lps molecule ( o saccharide ; outer , intermediate , and inner core ; lipid a ) , we were able to determine that some epitopes in the inner core/lipid a region of lps were broadly shared among different genera of gram-negative microorganisms , on the basis of immunoblot analysis of mab binding to lps .
C0023767
lipid a
C0023810
lps