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Anti-SP3/4 Antibody

     
  • 1 - Anti-SP3/4 Antibody AP53798
    Western blot analysis of SP3/4 expression in HeLa (A), K562 (B) whole cell lysates.
  • 3 - Anti-SP3/4 Antibody AP53798
    Immunofluorescent analysis of SP3/4 staining in HeLa cells. Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were probed with the primary antibody in 3% BSA-PBS and incubated overnight at 4 °C in a humidified chamber. Cells were washed with PBST and incubated with a DyLight 594-conjugated secondary antibody (red) in PBS at room temperature in the dark.
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Product Information
Application
  • Applications Legend:
  • E=ELISA
  • WB=Western Blotting
  • IHC=Immunohistochemistry
  • IHC-P=Immunohistochemistry (Paraffin)
  • IP=Immunoprecipitation
  • IF=Immunofluorescence
  • IC=Immunochemistry
  • ICC=Immunocytochemistry
  • FC=Flow Cytometry
  • DB=Dot Blot
WB, IF
Primary Accession Q02447
Other Accession Q02446
Reactivity Human, Mouse
Host Rabbit
Clonality Polyclonal
Calculated MW 81925 Da
Additional Information
Gene ID 6670
Other Names SP3; Transcription factor Sp3; SPR-2; SP4; Transcription factor Sp4; SPR-1
Target/Specificity Recognizes endogenous levels of SP3/4 protein.
Dilution WB~~1/500 - 1/1000
IF~~1/50 - 1/200
Format Liquid in 0.42% Potassium phosphate, 0.87% Sodium chloride, pH 7.3, 30% glycerol, and 0.09% (W/V) sodium azide.
StorageStore at -20 °C.Stable for 12 months from date of receipt
Protein Information
Name SP3
Function Transcriptional factor that can act as an activator or repressor depending on isoform and/or post-translational modifications. Binds to GT and GC boxes promoter elements. Competes with SP1 for the GC-box promoters. Weak activator of transcription but can activate a number of genes involved in different processes such as cell-cycle regulation, hormone-induction and house-keeping.
Cellular Location Nucleus. Nucleus, PML body. Note=Localizes to the nuclear periphery and in nuclear dots when sumoylated. Some localization in PML nuclear bodies
Tissue Location Ubiquitously expressed.
Research Areas

For Research Use Only. Not For Use In Diagnostic Procedures.

BACKGROUND

Rabbit polyclonal antibody to SP3/4

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