I am looking for an alternative to the Rabbit-Anti-Iba1. I would prefer an antibody which does not need antigen retrieval, because I have other rabbit antibodies for double labelling which are affected by heating.
Yes, as Imam mentioned, Synaptic Systems (SySy) has anti-IBA1 pAbs with chicken or guinea pig hosts. Also, Invitrogen (Thermo) has goat pAbs, and there are mouse mAbs as well. Here are our listings for these antibodies: