Western Blot analyses of GFP and FLAG fusion proteins followed previously published protocols (38). Signals were visualized using a Fusion FX EDGE imager (Vilber) and band intensities were quantified using the BIO-1D software (Vilber). Fluorescence assay of V. cholerae and E. coli strains were performed as previously described (22,37).
Do you have any questions about this protocol?
Post your question to gather feedback from the community. We will also invite the authors of this article to respond.
 Tips for asking effective questions
+ Description
Write a detailed description. Include all information that will help others answer your question including experimental processes, conditions, and relevant images.