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Synthetic peptide corresponding to Human Histone H3 aa 100 to the C-terminus (acetyl K122) conjugated to Keyhole Limpet Haemocyanin (KLH).
(Peptide available as
Our Abpromise guarantee covers the use of ab33309 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|IP||Use at an assay dependent concentration. PubMed: 23415232|
|WB||Use a concentration of 1 µg/ml. Detects a band of approximately 17 kDa (predicted molecular weight: 15 kDa).|
|ICC/IF||Use a concentration of 1 µg/ml.|
ab33309 shows very slight cross reactivity with Histone H4 in western blot.
ICC/IF image of ab33309 stained human HeLa cells. The cells were PFA fixed (10 min), permabilised in TBS-T (20 min) and incubated with the antibody (ab33309, 1µg/ml) for 1h at room temperature. 1%BSA / 10% normal goat serum / 0.3M glycine was used to quench autofluorescence and block non-specific protein-protein interactions. The secondary antibody (green) was Alexa Fluor® 488 goat anti-rabbit IgG (H+L) used at a 1/1000 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (red). DAPI was used to stain the cell nuclei (blue).
This blot was produced using a 4-12% Bis-tris gel under the MES buffer system. The gel was run at 200V for 35 minutes before being transferred onto a Nitrocellulose membrane at 30V for 70 minutes. The membrane was then blocked for an hour using 2% Bovine Serum Albumin before being incubated with ab33309 overnight at 4°C. Antibody binding was detected using an anti-rabbit antibody conjugated to HRP, and visualised using ECL development solution ab133406
Immunocytochemical analysis of Arabidopsis thaliana root cells, labeling Histone H3 (acetyl K122) with ab33309. Cells were paraformaldehyde fixed and blocked in 3% BSA for 1 hour at 4°C. Incubation with ab33309 (diluted 1/1000) was for 18 hours at 4°C.