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>   home   >   Products   >   Primary Antibodies   >   Microbiology   >   SPB4 Antibody (C-term)   

SPB4 Antibody (C-term)

Peptide Affinity Purified Rabbit Polyclonal Antibody (Pab)

  • WB - SPB4 Antibody (C-term) AP11571b
    SPB4 Antibody (C-term) (Cat. #AP11571b) western blot analysis in K562 cell line lysates (35ug/lane).This demonstrates the SPB4 antibody detected the SPB4 protein (arrow).
  • FC - SPB4 Antibody (C-term) AP11571b
    SPB4 Antibody (C-term) (Cat. #AP11571b) flow cytometric analysis of K562 cells (right histogram) compared to a negative control cell (left histogram).FITC-conjugated goat-anti-rabbit secondary antibodies were used for the analysis.
Product Information
  • Applications Legend:
  • WB=Western Blot
  • IHC=Immunohistochemistry
  • IHC-P=Immunohistochemistry (Paraffin-embedded Sections)
  • IHC-F=Immunohistochemistry (Frozen Sections)
  • IF=Immunofluorescence
  • FC=Flow Cytopmetry
  • IC=Immunochemistry
  • ICC=Immunocytochemistry
  • IP=Immunoprecipitation
  • DB=Dot Blot
  • CHIP=Chromatin Immunoprecipitation
  • FA=Fluorescence Assay
  • IEM=Immunoelectronmicroscopy
  • EIA=Enzyme Immunoassay
Primary Accession P48594
Other Accession NP_002965.1
Reactivity Human
Host Rabbit
Clonality Polyclonal
Isotype Rabbit Ig
Calculated MW 44854 Da
Antigen Region 268-296 aa
Additional Information
Gene ID 6318
Other Names Serpin B4, Leupin, Peptidase inhibitor 11, PI-11, Squamous cell carcinoma antigen 2, SCCA-2, SERPINB4, PI11, SCCA2
Target/Specificity This SPB4 antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 268-296 amino acids from the C-terminal region of human SPB4.
Dilution WB~~1:1000
Format Purified polyclonal antibody supplied in PBS with 0.09% (W/V) sodium azide. This antibody is purified through a protein A column, followed by peptide affinity purification.
StorageMaintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles.
PrecautionsSPB4 Antibody (C-term) is for research use only and not for use in diagnostic or therapeutic procedures.
Protein Information
Synonyms PI11, SCCA2
Function May act as a protease inhibitor to modulate the host immune response against tumor cells.
Cellular Location Cytoplasm. Note=Seems to also be secreted in plasma by cancerous cells but at a low level
Tissue Location Squamous cells.
Research Areas
Citations (0)

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SPB4 may act as a protease inhibitor to modulate the host immune response against tumor cells.


Murakami, A., et al. Int. J. Oncol. 36(6):1395-1400(2010)
Higgins, W.J., et al. J. Biol. Chem. 285(6):3722-3729(2010)
Villano, G., et al. Int. J. Mol. Med. 25(1):137-143(2010)
Ahmed, S.T., et al. Biochem. Biophys. Res. Commun. 378(4):821-825(2009)
Yamane, Y., et al. Int. Arch. Allergy Immunol. 150(1):89-101(2009)

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$ 295.00
$ 99.00
Cat# AP11571b
(40 western blots)
Availability: In Stock
Bulk Size
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