Has anyone used the Miltenyi Biotec GFP/HRP antibody (130-091-833) for ELISA? I am attempting to use it as a detection antibody for ELISA and it is not working with my GFP construct. I have tested using different antibodies to confirm if my protein of interest is present but I need the GFP/HRP antibody to detect it. Anyone know how to troubleshoot this antibody?