Please note that the antibody buffers do not contain Triton X-100. The reason is that this detergent tends to break the hydrophobic barrier, and the sections may not be adequately incubated. In addition, because sufficient permeabilization has already been performed previously, this detergent is not contemplated in this step.
Please note that the proposed antibody incubation lasts only 3 hours. Although in most cases, staining protocols recommend overnight incubation for primary antibodies, the tests performed in our lab disclosed that, under the reported conditions, labeling for NeuN and Iba1 is superior at room temperature.
Also, the cited Iba1 antibody shows evident labeling and specificity superiority compared to others available in the market; therefore, highly recommended.