Monoclonal antibodies react with cell-bound rNheC.

<p>Vero cells, untreated (A) and treated with 400 ng ml⁻¹ rNheC were stained with MAb 3D6 (B). A single cell image obtained by confocal laser scanning microscopy is shown in (C). Vero cells treated with 1.6 µg ml⁻¹ rNheC and stained with MAb 2G8 (D), MAb 1E12 (E) as well as MAb 2F10 (F). All MAbs were detected by Alexa Fluor 488-labeled secondary anti-mouse antibody.