Recombinant Anti-DUSP6 antibody [EPR129Y] (ab76310)

Lanes 1 - 3: Merged signal (red and green). Green - ab76310 observed at 42 kDa. Red - loading control, ab130007, observed at 130 kDa.

ab76310 was shown to recognize in wild-type A431 cells as signal was lost at the expected MW in DUSP6 knockout cells. Additional cross-reactive bands were observed in the wild-type and knockout cells. Wild-type and DUSP6 knockout samples were subjected to SDS-PAGE. The membrane was blocked with 3% Milk. Ab76310 and ab130007 (Mouse anti-Vinculin loading control) were incubated overnight at 4°C at 1/500 dilution and 1/20000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed ab216773 and Goat anti-Mouse IgG H&L (IRDye^® 680RD) preabsorbed ab216776 secondary antibodies at 1/20000 dilution for 1 hour at room temperature before imaging.

Immunoblot analysis of indicated proteins in splenocytes after CD4+ sort, liver homogenate or purified CD4+ T cells from WT, DUSP6+/- or DUSP6-/- mice to confirm knockout or heterozygosity for DUSP6 at protein level.

This image was generated using ab220811, the same antibody but in a PBS-only buffer formulation. 

Blocking buffer: 5% NFDM/TBST
Dilution buffer: 5% NFDM/TBST

ab76310 detects an unspecific band around 100 kDa in human materials.

Blocking buffer: 5% NFDM/TBST
Dilution buffer: 5% NFDM/TBST

Blocking buffer: 5% NFDM/TBST
Dilution buffer: 5% NFDM/TBST

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Immunohistochemistry (PFA perfusion fixed frozen sections) analysis of Mouse brain tissue sections labelling DUSP6 with unpurified ab76310 at 1/400 dilution for 14 hours at 4°C. A biotinylated polyclonal anti-rabbit IgG was used as the secondary antibody at 1/250 dilution.

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Immunohistochemical staining of paraffin-embedded human gastric carcinoma using unpurified ab76310 at 1/50 dilution.

Perform heat mediated antigen retrieval before commencing with IHC staining protocol.

Overlay histogram showing HeLa cells stained with unpurified ab76310 (red line). The cells were fixed with methanol (5 min) and then permeabilized with 0.1% PBS-Tween for 20 min. The cells were then incubated in 1x PBS / 10% normal goat serum / 0.3M glycine to block non-specific protein-protein interactions followed by the antibody (ab76310, 1/20 dilution) for 30 min at 22°C. The secondary antibody used was DyLight^® 488 goat anti-rabbit IgG (H+L) (ab96899) at 1/500 dilution for 30 min at 22°C. Isotype control antibody (black line) was rabbit monoclonal IgG (1µg/1x10⁶ cells) used under the same conditions. Acquisition of >5,000 events was performed. This antibody gave a positive signal in HeLa cells fixed with 4% paraformaldehyde/permeabilized with 0.1% PBS-Tween 20 used under the same conditions.