Merck, L8274-100MG, Lipopolysaccharides from Escherichia coli O26:B6

This product is phenol extract from E. coli serotype O26:B6. The source strain is ATCC 12795. LPS from serotype 026:B6 is the only LPS from E. coli which exhibits short chain-length behavior on SDS-PAGE. The short chain-length of this LPS is closer to that of the mutant rough strain LPS. This LPS serotype has been used at 1 ug/ml to stimulate neutrophils.