特異性：Recognizes the "O" antigen of E. coli serotype O157. Crossreacts with Salmonella O30 (hilversum) and Salmonella O30 (urbana). Non-reactive with E. coli serotypes O111, O125, O20 and O55.
純度：Affinity Purified Purified by Protein A affinity chromatography.
形状：Supplied as a liquid in 0.01M PBS, pH 7.2, 0.1% sodium azide.
