on the basis of data on the antiphage activity of the d-lps from e. coli b and e. coli k12 and on the basis of presumed analogy between the inactivation of the phage by the d-lps preparations and the phage -- cell interaction it is believed that different parts of the lps serve as receptors for the phages t7 and t4 : o-specific polysaccharide for t4 and core lps for t7 .
C0069180
o-specific polysaccharide
C0023810
lps