one antibody ( clone 20 , immunoglobulin m ) was found to recognize a terminal alpha-linked kdo residue , since it reacted in the passive hemolysis assay with alpha-kdo- ( glcnhm ) 2 and all lps tested , it was inhibited by all synthetic antigens containing alpha-linked kdo residues , and it gave a reaction of identity with poly-alpha-kdo and poly- ( alpha-kdo ) 2 in double immunodiffusion experiments .
C0003241
antibody
C0020861
immunoglobulin m