I want to stain neurons in the rat hippocampus for aromatase, but the antibody, which I used, have a strong background and I have observed no positive staining in neurons (paraffin sections).
I would recommend a free antibody database available at labome.com. For anti-aromatase antibodies you can check the following link: https://www.labome.com/review/gene/human/aromatase-antibody.html. Bio-Rad has mouse monoclonal (H4) aromatase antibody (serotec, MCA2077S) suitable for IHC on rat samples. Also, Invitrogen provides aromatase antibody (ThermoScientific/Pierce, PA1-21398) suitable for IHC on rat tissues. In addition, Proteintech Group rabbit polyclonal aromatase antibody (Proteintech, 16554-1-AP) can be used for IHC.