Fig 1: Transmembrane protein 106B antibody screening by Western Blot.Lysates of HAP1 (WT and TMEM106B KO) were prepared and 15 μg of protein were processed for Western Blot with the indicated TMEM106B antibodies. The Ponceau stained transfers of each blot are presented are shown equal loading of WT and KO lysates and protein transfer efficiency from the acrylamide gels to the nitrocellulose membrane. Antibody dilutions were chosen according to the recommendations of the antibody supplier. Exceptions were given for antibodies 93334** and 60333-1-Ig*, which were titrated to 1/500 and 1/2000, respectively, as the signal was too weak when following the supplier’s recommendations. Antibody dilution used: ab244516 at 1/500, A20165 at 1/2000, 93334** at 1/500, 60333-1-lg* at 1/2000, PA5-34353 at 1/500, and PA5-63558 at 1/200.Predicted band size: 31 kDa. *= monoclonal antibody, **= recombinant antibody.
Fig 2: Transmembrane protein 106B antibody screening by immunoprecipitation.HAP1 lysates were prepared, and IP was performed using 2.0 μg of the indicated TMEM106B antibodies pre-coupled to Dynabeads protein G or protein A. Samples were washed and processed for Western Blot with the indicated TMEM106B antibody. For Western Blot, 93334** was used at 1/500. The Ponceau stained transfers of each blot are shown for similar reasons as in Figure 1. SM=2% starting material; UB=2% unbound fraction; IP=immunoprecipitate; HC=antibody heavy chain. *= monoclonal antibody, **= recombinant antibody.
Fig 3: Transmembrane protein 106B antibody screening by immunofluorescence.HAP1 WT and TMEM106B KO cells were labelled with a green or a far-red fluorescent dye, respectively. WT and KO cells were mixed and plated to a 1:1 ratio in a 96-well plate with a glass bottom. Cells were stained with the indicated TMEM106B antibodies and with the corresponding Alexa-fluor 555 coupled secondary antibody including DAPI. Acquisition of the blue (nucleus-DAPI), green (identification of WT cells), red (antibody staining) and far-red (identification of KO cells) channels were performed. Representative images of the merged blue and red (grayscale) channels are shown. WT and KO cells are outlined with green and magenta dashed line, respectively. When the concentration was not indicated by the supplier, we tested antibodies at 1/1000 or 1/2000. At this concentration, the signal from each antibody was in the range of detection of the microscope used. Antibody dilution used: ab244516 at 1/100, A20165 at 1/2000, 93334** at 1/100, 60333-1-lg* at 1/2000, PA5-34353 at 1/1000, and PA5-63558 at 1/100. Bars = 10 μm. *= monoclonal antibody, **= recombinant antibody.
Supplier Page from Abcam for Anti-TMEM106B antibody