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Figure 4 Immunocytochemistry Validation of IRAK4 in K562 CellsImmunocytochemical analysis of K562 cells using anti-IRAK4 antibody (3125) at 10 &956,g/ml. Cells was fixed with formaldehyde and blocked with 10% serum for 1 h at RT, antigen retrieval was by heat mediation with a citrate buffer (pH6). Samples were incubated with primary antibody overnight at 4&730, C. A goat anti-rabbit IgG H&L (HRP) at 1/250 was used as secondary. Counter stained with Hematoxylin. |
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Figure 5 Immunofluorescence Validation of IRAK4 in K562 CellsImmunofluorescent analysis of 4% paraformaldehyde-fixed K562 Cells labeling IRAK4 with 3125 at 10 &956,g/mL, followed by goat anti-rabbit IgG secondary antibody at 1/500 dilution (red). |
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Figure 3 Western Blot Validation in Human HeLa Cell LinesLoading: 15 &956,g of lysates per lane.Antibodies: IRAK4 3125, 1h incubation at RT in 5% NFDM/TBST.Secondary: Goat anti-rabbit IgG HRP conjugate at 1:10000 dilution.Lane 1: 1 &956,g/mLLane 2: 2 &956,g/mLLane 3: 4 &956,g/mL |
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Figure 1 Western Blot Validation in Human Cell LinesLoading: 15 &956,g/ of lysates per lane.Antibodies: IRAK4 3125 (1 &956,g/mL), 1h incubation at RT in 5% NFDM/TBST.Secondary: Goat anti-rabbit IgG HRP conjugate at 1:10000 dilution. |
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Figure 2 Independent Antibody Validation (IAV) via Protein Expression Profile in Cell LinesLoading: 15 &956,g of lysates per lane.Antibodies: IRAK4-3125 (1 &956,g/mL), IRAK4-24-025 (1 &956,g/mL), beta-actin (1.5 &956,g/mL), 1h incubation at RT in 5% NFDM/TBST.Secondary: Goat anti-rabbit IgG HRP conjugate at 1:10000 dilution. |
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Figure 6 KO and KD Validation of IRAK4 in Mouse Bone Marrow-derived Macrophages (BMDM) (Koziczak-Holbro et al., 2008) Western blot analysis with anti-IRAK4 antibodies was performed for IRAK4 in BMDM isolated from the mice. IRAK4 expression was not observed in the IRAK-4-/- cells and also reduced in IRAK4 mutant (IRAK-4 KD) when compared with WT. |
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Figure 7 Regulated Expression Validation of IRAK4 in Mouse RAW 264 Cells (Hatao et al., 2004) RAW 264 cells were stimulated with (a) CSK4 and (b) CpG-DNA in the absence or presence of proteasome inhibitors (MG132 and Lactactstin). When detected with anti-IRAK4 antibodies (C12 from ProSci, Inc.), IRAK4 expression was found to be reduced without the inhibitors. The smaller protein band, a cleavage product of IRAK4, was present in the absence of both inhibitors. |
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Figure 8 KD Validation of IRAK4 in HEK293T Cells (Heinz et al., 2012) Western blot analysis with anti-IRAK4 antibodies was performed for IRAK4 in HEK293T cells. IRAK4 expression was not observed in IRAK4 knockdown cells. |