ICC staining of Hela cells using Product # PA3-16528 anti-NBS1.

Immunohistochemical analysis of NBS1 in formalin-fixed paraffin-embedded human testis. Samples were incubated in NBS1 polyclonal antibody (Product # PA3-16528) using a dilution of 1:200. Bond Rx autostainer (Leica Biosystems). The assay involved 20 minutes of heat induced antigen retrieval (HIER) using 10 mM sodium citrate buffer (pH 6.0) and endogenous peroxidase quenching with peroxide block. The sections were incubated with primary antibody for 30 minutes and Bond Polymer Refine Detection (Leica Biosystems) with DAB was used for signal development followed by counterstaining with hematoxylin. Whole slide scanning and capturing of representative images was performed using Aperio AT2 (Leica Biosystems). Staining was performed by Histowiz.