Chromatin Immunoprecipitation Hela (4*106, treated with 30mM sodium butyrate for 4h) were treated with Micrococcal Nuclease, sonicated, and immunoprecipitated with 5µg anti-H2AFZ (CSB-PA010100OA07acHU) or a control normal rabbit IgG. The resulting ChIP DNA was quantified using real-time PCR with primers against the beta-Globin promoter.
Immunofluorescence staining of Hela cells with CSB-PA010100OA07acHU at 1:25, 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).
Western Blot Positive WB detected in: Hela whole cell lysate, HepG2 whole cell lysate, A549 whole cell lysate, K562 whole cell lysate (All treated by 30mM sodium butyrate for 4h) All lanes: H2AFZ antibody at 0.48µg/ml Secondary Goat polyclonal to rabbit IgG at 1/50000 dilution Predicted band size: 14 kDa Observed band size: 14 kDa
Immunocytochemistry analysis of CSB-PA010100OA07acHU diluted at 1:50 and staining in Hela cells (treated with 30mM sodium butyrate for 4h) performed on a Leica BondTM system. The cells were fixed in 4% formaldehyde, permeabilized using 0.2% Triton X-100 and blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°,C overnight. The primary is detected by a biotinylated secondary antibody and visualized using an HRP conjugated SP system.
Immunoprecipitating H2AFZ in HepG2 whole cell lysate (treated with 30mM sodium butyrate for 4h) Lane 1: Rabbit control IgG instead of CSB-PA010100OA07acHU 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-PA010100OA07acHU (3µg) + 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)
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