Chromatin Immunoprecipitation Hela (4*106, treated with 30mM sodium crotonylate for 4h) were treated with Micrococcal Nuclease, sonicated, and immunoprecipitated with 5µg anti-HIST1H2AG (CSB-PA010389PA118crHU) 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-PA010389PA118crHU at 1:50, 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).
Immunocytochemistry analysis of CSB-PA010389PA118crHU diluted at 1:50 and staining in Hela cells (treated with 30mM sodium crotonylate 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.
Western Blot Positive WB detected in: Hela whole cell lysate, 293 whole cell lysate (treated by 30mM sodium crotonylate for 4h) All lanes: HIST1H2AG antibody at 0.3µg/ml Secondary Goat polyclonal to rabbit IgG at 1/50000 dilution Predicted band size: 15 kDa Observed band size: 15 kDa
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