Anti-HDAC1 antibody (ab33278) at 0.06 µg/ml + whole embryo zebrafish tissue at 45 µgSecondarywhole embryo zebrafish tissue lysate at 1/5000 dilution

ICC/IF image of ab33278 stained human MCF7 cells. The cells were methanol fixed (5 min), permabilised in 0.1% PBS-Tween (20 min) and incubated with the antibody (ab33278, 1µg/ml) for 1h at room temperature. 1%BSA / 10% normal goat serum / 0.3M glycine was used to 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 antibody also gave a positive IF result in HeLa, HEK 293 and HepG2 cells.

Immunohistochemistical detection of HDAC1 using antibody ab33278 on PFA perfusion fixed frozen rat heart sections. Primary antibody Dilution 1/300, Incubated for 18 hours @ 20°C in PBS + 0.3 % Triton X100. Secondary antibody: Goat anti-rabbit Alexa Fluor 488 (1/1000). The antibody produced some staining in the cytoplasm and what seems to be the nucleus of muscle cells in rat heart tissue. The tissues were fixed (animals perfused fixed) with 4% PFA and later postfixed overnight in the same fixative. They were cryoprotected in 30% sucrose and cut using a cryostat.See Abreview