I tested AbDSerotec’s and Abcam’s FA-11 clone. Neither were positive using conditions that gave excellent positivity on sequential section, using anti Iba1 ( ab107159).
Upper image is anti CD68 clone FA-11.
Lower image is anti Iba1.
So, in my hands, clone FA-11 anti CD68 is negative for “IHP”.
Also, it is stated in AbDSerotec’s datasheet that CD68 is a Pan-macrophage marker. That is not my experience.
Iba1 is a pan-macrophage marker.
Comments very welcome.
