Immunofluorescence staining of Hela cells (treated with 30mM sodium butyrate for 4h) with CSB-PA010403OA15acHU at 1:5, counter-stained with DAPI. The cells were fixed in 4% formaldehyde, permeabilized using 0.2% Triton X-100 and blocked in 10% normal Goat Serum. The cells were then incubated with the antibody overnight at 4°C. The secondary antibody was Alexa Fluor 488-congugated AffiniPure Goat Anti-Rabbit IgG(H+L).

Immunoprecipitating HIST1H2BC in HepG2 whole cell lysate (treated with 30mM sodium butyrate for 4h)
Lane 1: Rabbit control IgG instead of CSB-PA010403OA15acHU in HepG2 whole cell lysate (treated with 30mM sodium butyrate for 4h). For western blotting, a HRP-conjugated Protein G antibody was used as the secondary antibody (1/2000)
Lane 2: CSB-PA010403OA15acHU (5µg) + HepG2 whole cell lysate (treated with 30mM sodium butyrate for 4h) (500µg)
Lane 3: HepG2 whole cell lysate (treated with 30mM sodium butyrate for 4h) (20µg)