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Silver-stained SDS-PAGE patterns of LOS and dLOS from M. catarrhalis strain 26404. Lanes 1 and 2, 200 ng each of S. enterica serovar Minnesota LPS Ra and Rc, respectively; lanes 3 through 6, 200, 100, 50, and 25 ng of LOS, respectively; lane 7, 20 μg of dLOS from M. catarrhalis strain 26404.
