Tat-SF1 Recombinant Rabbit Monoclonal Antibody [JE54-89]
cat.: ET7110-87
Product Type: Recombinant Rabbit monoclonal IgG, primary antibodies
Species reactivity: Human, Mouse
Applications: WB, IF-Cell, IHC-P
Clonality: Monoclonal
Clone number: JE54-89
Form: Liquid
Storage condition: Store at +4℃ after thawing. Aliquot store at -20℃. Avoid repeated freeze / thaw cycles.
Storage buffer: 1*TBS (pH7.4), 0.05% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.
Concentration: 1ug/ul
Purification: Protein A affinity purified.
Molecular weight: Predicted band size 86 kDa.
Isotype: IgG
Immunogen: Recombinant protein within Human Tat-SF1 aa 1-140 / 755.
Positive control: CRC cell lysate, MCF-7 cell lysate, MCF-7, RWPE-1, human breast tissue, human stomach carcinoma tissue, mouse liver tissue, mouse colon tissue, mouse kidney tissue.
Subcellular location: Nucleus.
Recommended Dilutions:
  WB
  IF-Cell
  IHC-P

1:500-1:1,000
1:50-1:100
1:50-1:200
Uniprot #: SwissProt: O43719 Human | Q8BGC0 Mouse
Alternative names: Cofactor required for Tat activation of HIV 1 transcription dJ196E23.2 HIV Tat specific factor 1 HTATSF1 HTSF-1 HTSF1 TAT SF1 Tat-SF1
Images
ET7110-87_1.jpg Fig1: Western blot analysis of Tat-SF1 on different lysates with Rabbit anti-Tat-SF1 antibody (ET7110-87) at 1/500 dilution.

Lane 1: CRC cell lysate
Lane 2: MCF-7 cell lysate

Lysates/proteins at 10 µg/Lane.

Predicted band size: 86 kDa
Observed band size: 120 kDa

Exposure time: 2 minutes;

8% 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 (ET7110-87) at 1/500 dilution was used in 5% NFDM/TBST at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1:5,000 dilution was used for 1 hour at room temperature.
ET7110-87_2.jpg Fig2: Immunocytochemistry analysis of MCF-7 cells labeling Tat-SF1 with Rabbit anti-Tat-SF1 antibody (ET7110-87) at 1/100 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-Tat-SF1 antibody (ET7110-87) at 1/100 dilution in 2% negative goat serum overnight at 4 ℃.Alexa Fluor®488 Goat anti-Rabbit IgG was used as the secondary antibody at 1/1,000 dilution.Nuclear DNA was labelled in blue with DAPI.
ET7110-87_3.jpg Fig3: Immunocytochemistry analysis of RWPE-1 cells labeling Tat-SF1 with Rabbit anti-Tat-SF1 antibody (ET7110-87) 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-Tat-SF1 antibody (ET7110-87) at 1/50 dilution in 2% negative goat serum overnight at 4 ℃.Alexa Fluor®488 Goat anti-Rabbit IgG was used as the secondary antibody at 1/1,000 dilution. Nuclear DNA was labelled in blue with DAPI.
ET7110-87_4.jpg Fig4: Immunohistochemical analysis of paraffin-embedded human thyroid
tissue with Rabbit anti-Tat-SF1 antibody (ET7110-87) at 1/100 dilution.

The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 6.0) 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 (ET7110-87) at 1/100 dilution for 0.5 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.
ET7110-87_5.jpg Fig5: Immunohistochemical analysis of paraffin-embedded human breast tissue with Rabbit anti-Tat-SF1 antibody (ET7110-87) at 1/100 dilution.

The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 6.0) 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 (ET7110-87) at 1/100 dilution for 0.5 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.
ET7110-87_6.jpg Fig6: Immunohistochemical analysis of paraffin-embedded human stomach carcinoma tissue with Rabbit anti-Tat-SF1 antibody (ET7110-87) at 1/100 dilution.

The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 6.0) 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 (ET7110-87) at 1/100 dilution for 0.5 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.
ET7110-87_7.jpg Fig7: Immunohistochemical analysis of paraffin-embedded mouse liver tissue with Rabbit anti-Tat-SF1 antibody (ET7110-87) at 1/100 dilution.

The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 6.0) 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 (ET7110-87) at 1/100 dilution for 0.5 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.
ET7110-87_8.jpg Fig8: Immunohistochemical analysis of paraffin-embedded mouse colon tissue with Rabbit anti-Tat-SF1 antibody (ET7110-87) at 1/100 dilution.

The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 6.0) 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 (ET7110-87) at 1/100 dilution for 0.5 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.
ET7110-87_9.jpg Fig9: Immunohistochemical analysis of paraffin-embedded mouse kidney tissue with Rabbit anti-Tat-SF1 antibody (ET7110-87) at 1/100 dilution.

The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 6.0) 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 (ET7110-87) at 1/100 dilution for 0.5 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.
Note: All products are “FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE”.