Form:Supplied as a liquid in PBS, pH 7.2, 0.09% sodium azide.
Specificity:Recognizes form 1 LPS of Shigella Sonnei. Does not react with S. sonnei form 2, S. flexneri, S. dysenteriae, S. boydii, E. coli, Salmonella or Citrobacter. Cross reactivity with Plesiomonas shigelloides.