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Synthetic peptide conjugated to KLH derived from within residues 1 - 100 of Human S100A4.
(Peptide available as ab41531.)
Blocking peptide available ab41531.
Our Abpromise guarantee covers the use of ab41532 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|IHC-Fr||Use at an assay dependent concentration.|
|WB||1/250. Predicted molecular weight: 12 kDa.Can be blocked with Human S100A4 peptide (ab41531).|
|IHC-P||Use at an assay dependent concentration.|
|ICC/IF||Use a concentration of 5 µg/ml.|
ab41532 staining S100A4 in human heart tissue section by Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections). Tissue underwent fixation in formaldehyde, heat mediated antigen retrieval in Citrate buffer pH 6.0 and blocking (5 minutes/peroxidase block then 10 minutes/protein block) for 15 minutes at 20°C. The primary antibody was diluted, 1/2000 and incubated with sample for 45 minutes at 20°C. A HRP conjugated goat polyclonal to rabbit IgG was used undiluted as secondary.
ICC/IF image of ab41532 stained MCF-7 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 ab41532 at 5µg/ml overnight at +4°C. The secondary antibody (green) was DyLight® 488 goat anti- rabbit (ab96899) IgG (H+L) used at a 1/250 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.
The S100A4 tagged recombinant protein has a molecular weight of 36.8 kDa.