at ph 3.4 ( 100 degrees ) in aqueous 1 % sodium dodecylsulphate ( sds ) , both lipopolysaccharides of the bordetella pertussis endotoxin are cleaved within 20-30 min , but 80 % of the glycosidically bound phosphate present in the hydrophobic domain is lost .
C0023810
lipopolysaccharides
C0014264
endotoxin