SF3A1 Rabbit Polyclonal Antibody
cat.: HA500175
Product Type: Rabbit polyclonal IgG, primary antibodies
Species reactivity: Human, Mouse
Applications: WB, IHC-P
Clonality: Polyclonal
Form: Liquid
Storage condition: Store at +4℃ after thawing. Aliquot store at -20℃. Avoid repeated freeze / thaw cycles.
Storage buffer: PBS (pH7.4), 0.05% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.
Concentration: 1ug/ul
Purification: Immunogen affinity purified.
Molecular weight: Predicted band size: 89 kDa
Isotype: IgG
Immunogen: Synthetic peptide within human SF3A1 aa 744-793.
Positive control: HL-60 cell lysate, Daudi cell lysate, Hela cell lysate, 293T cell lysate, mouse ovary tissue, Hela, mouse brian tissue, mouse lung tissue.
Subcellular location: Nucleus, Nucleus speckle.
Recommended Dilutions:
  WB
  IHC-P

1:500
1:500-1:1,000
Uniprot #: SwissProt: Q15459 Human | Q8K4Z5 Mouse
Alternative names: Pre mRNA processing 21 Pre mRNA splicing factor SF3a PRP21 PRPF21 SAP 114 SAP114 sf3a1 SF3A1_HUMAN SF3a120 Spliceosome associated protein 114 Spliceosome-associated protein 114 Splicing factor 3 subunit 1 Splicing factor 3a subunit 1 120kDa Splicing factor 3A subunit 1
Images
HA500175_1.jpg Fig1: Western blot analysis of SF3A1 on different lysates. Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (HA500175, 1/500) was used in 5% NFDM/TBST at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1:200,000 dilution was used for 1 hour at room temperature.

Positive control:
Lane 1: HL-60 cell lysate
Lane 2: Daudi cell lysate
Lane 3: Hela cell lysate
Lane 4: 293T cell lysate

Predicted band size: 89 kDa
Observed band size: 120/50/55 kDa
HA500175_2.jpg Fig2: Immunohistochemical analysis of paraffin-embedded mouse ovary tissue with Rabbit anti-SF3A1 antibody (HA500175) at 1/500 dilution.

The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for 2 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 (HA500175) at 1/500 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.
HA500175_3.jpg Fig3: Flow cytometric analysis of Hela cells labeling SF3A1.

Cells were fixed and permeabilized. Then stained with the primary antibody (HA500175, 1ug/ml) (red) compared with Rabbit IgG Isotype Control (green). After incubation of the primary antibody at +4℃ for an hour, the cells were stained with a iFluor™ 488 conjugate-Goat anti-Rabbit IgG Secondary antibody (HA1121) at 1/1,000 dilution for 30 minutes at +4℃. Unlabelled sample was used as a control (cells without incubation with primary antibody; black).
HA500175_4.jpg Fig4: Immunohistochemical analysis of paraffin-embedded mouse brian tissue with Rabbit anti-SF3A1 antibody (HA500175) at 1/1,000 dilution.

The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for 2 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 (HA500175) at 1/1,000 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.
HA500175_5.jpg Fig5: Immunohistochemical analysis of paraffin-embedded mouse lung tissue with Rabbit anti-SF3A1 antibody (HA500175) at 1/1,000 dilution.

The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for 2 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 (HA500175) at 1/1,000 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.
Note: All products are “FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE”.