I am looking for an immunogold (antibody) product, which can only bind with mOrange fluorescence proteins (FPs) so to observe under transmission electron microscope (TEM) or scanning electron microscope (SEM). I'd like to mention that I have already come across some antibody products which can bind with mOrange FPs, but gold nanoparticles conjugated. I would appreciate if you guide me to a product exactly what I am looking for.
Thank you in advance.