Rabbit polyclonal to Drebrin (ab11068) used in IHC(Formalin/PFA-fixed paraffin-embedded sections; Standard stABCpx-DAB detection). ab11068 detecting Drebrin protein on Rat spinal cord E16 embryo sections fixed in formaldehyde. Antigen retrieval step: Heat mediated. 1% BSA as blocking agent for 10 mins at RT. Ab11068 was used at a dilution of 1/2500 incubated for 16 hours. Secondary Antibody is biotin labeled anti rabbit IgG (1/300). Drebrin positivity conformed to published localisation: essentially, many non-neuronal developing tissues were positive, eg: skeletal primary myotubes. This picture is of spinal cord floor plate region (x20). Nuclei were counterstained using Mayer's Haemalum.

ab11068 staining Drebrin in mouse COR-1 cells by Immunocytochemistry/ Immunofluorescence. Cells were fixed with paraformaldehyde, permeabilized with Triton x100 and blocking with 2% BSA was done at 25⁰C for 15 minutes. Samples were incubated with primary antibody (1/100: in 1% BSA, 0.25% gelatin in PBS) for 3 hours at 25°C. An Alexa Fluor^®488-conjugated goat polyclonal to rabbit IgG was used at dilution at 1/200 as secondary antibody.

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ICC/IF image of ab11068 stained Hek293 cells. The cells were 4% formaldehyde fixed (10 min) and then incubated in 1%BSA / 10% normal goat serum / 0.3M glycine in 0.1% PBS-Tween for 1h to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody (ab11068, 1µg/ml) overnight at +4°C. 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) at a 1/200 dilution for 1h. DAPI was used to stain the cell nuclei (blue) at a concentration of 1.43µM.