WB
Western blot analysis of FADD on different lysates with Rabbit anti-FADD antibody at 1/1,000 dilution.
Lane 1: A431 cell lysate (10 µg/Lane),
Lane 2: K-562 cell lysate (10 µg/Lane),
Lane 3: Jurkat cell lysate (10 µg/Lane),
Lane 4: MCF7 cell lysate (10 µg/Lane),
Lane 5: HeLa cell lysate (10 µg/Lane),
Lane 6: SK-Br-3 cell lysate (10 µg/Lane),
Lane 7: SW480 cell lysate (10 µg/Lane),
Lane 8: THP-1 cell lysate (10 µg/Lane),
Lane 9: A549 cell lysate (10 µg/Lane),
Lane 10: HepG2 cell lysate (10 µg/Lane),
Exposure time: 90 seconds;
4-20% SDS-PAGE gel.
Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody at 1/1,000 dilution was used in 5% NFDM/TBST at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody at 1/200,000 dilution was used for 1 hour at room temperature.
IHC
Immunohistochemical analysis of paraffin-embedded human stomach tissue with Rabbit anti-FADD antibody at 1/200 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody at 1/200 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
ICC/IF
Immunocytochemistry analysis of SW480 cells labeling FADD with Rabbit anti-FADD antibody at 1/50 dilution.
Cells were fixed in 4% paraformaldehyde for 10 minutes at 37 ℃, permeabilized with 0.05% Triton X-100 in PBS for 20 minutes, and then blocked with 2% negative goat serum for 30 minutes at room temperature. Cells were then incubated with Rabbit anti-FADD antibody at 1/50 dilution in 2% negative goat serum overnight at 4 ℃. Goat Anti-Rabbit IgG H&L (488) was used as the secondary antibody at 1/1,000 dilution. Nuclear DNA was labelled in blue with DAPI.
Beta tubulin (red) was stained at 1/100 dilution overnight at +4℃. Goat Anti-Mouse IgG H&L (594) was used as the secondary antibody at 1/1,000 dilution.