Evaluating Host Responses to Helicobacter pylori Using ELISA and Western Blot

WesternWestern blot and enzyme-linked immunosorbent assay (ELISA)Enzyme-linked immunosorbent assay (ELISA) are antibody-mediated techniques which are widely used for the detection and characterization of alterations in host protein expressionProtein expression following H. pylori infection Infections . Both techniques are highly specific and sensitive for protein detection, with WesternWestern blot detection sensitivity as low as picogram amounts of the protein of interest, while the typical ELISA Enzyme-linked immunosorbent assay (ELISA) detection range is 0.01–0.1 ng. Here we provide an experimental example to demonstrate the application of these techniques for the determination of macrophage inflammatory responses following H. pylori infection Infections .