Anti-DIAPH1 antibody [EPR7948] (ab129167) at 1/1000 dilution + Wild-type HEK-293T cell lysate at 20 µg

Performed under reducing conditions.

Predicted band size: 141 kDa
Observed band size: 150 kDa why is the actual band size different from the predicted?

Lanes 1- 2: Merged signal (red and green). Green - ab129167 observed at 150 kDa. Red - Anti-alpha Tubulin antibody [DM1A] - Loading Control (ab7291) observed at 50 kDa.

 ab129167 was shown to react with DIAPH1 in wild-type HEK-293T cells in western blot. Loss of signal was observed when knockout cell line ab266120 (knockout cell lysate ab257411) was used. Wild-type HEK-293T and DIAPH1 knockout HEK-293T cell lysates were subjected to SDS-PAGE. Membrane was blocked for 1 hour at room temperature in 0.1% TBST with 3% non-fat dried milk. ab129167 and Anti-alpha Tubulin antibody [DM1A] - Loading Control (ab7291) overnight at 4°C at a 1 in 1000 dilution and a 1 in 20000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye^®800CW) preadsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye^®680RD) preadsorbed (ab216776) secondary antibodies at 1 in 20000 dilution for 1 hour at room temperature before imaging.

Homozygous: 1 bp deletion in exon 1

Representative images DIAPH1 knockout HEK293T cells, low and high confluency examples (top left and right respectively) and wild-type HEK293T cells, low and high confluency (bottom left and right respectively) showing typical adherent, epithelial-like morphology. Images were captured at 10X magnification using a EVOS M5000 microscope.