• Product nameAnti-SAA4 antibody
    See all SAA4 primary antibodies
  • Description
    Mouse polyclonal to SAA4
  • Tested applicationsSuitable for: IHC-P, WBmore details
  • Species reactivity
    Reacts with: Human
  • Immunogen

    Full length protein, corresponding to amino acids 1-130 of Human SAA4

  • Positive control
    • Human stomach tissue lysate; SAA4 transfected 293T cell lysate.



Our Abpromise guarantee covers the use of ab67358 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
IHC-P Use a concentration of 1 µg/ml. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
WB 1/500 - 1/1000. Detects a band of approximately 17 kDa (predicted molecular weight: 15 kDa).


  • FunctionMajor acute phase reactant. Apolipoprotein of the HDL complex.
  • Tissue specificityExpressed by the liver; secreted in plasma.
  • Sequence similaritiesBelongs to the SAA family.
  • Cellular localizationSecreted.
  • Information by UniProt
  • Database links
  • Alternative names
    • Amyloid A, serum, 4 antibody
    • C SAA antibody
    • C-SAA antibody
    • Constitutively expressed serum amyloid A protein antibody
    • CSAA antibody
    • SAA 4 antibody
    • Saa4 antibody
    • SAA4 protein antibody
    • SAA4_HUMAN antibody
    • Serum amyloid A 4 protein antibody
    • Serum amyloid A-4 protein antibody
    • Serum amyloid A4 constitutive antibody
    see all

Anti-SAA4 antibody images

  • Anti-SAA4 antibody (ab67358) at 1/500 dilution + Human stomach tissue lysate at 25 µg

    Goat Anti-Mouse IgG (H&L)-HRP Conjugate at 1/2500 dilution

    Predicted band size : 15 kDa
    Observed band size : 17 kDa (why is the actual band size different from the predicted?)
    Additional bands at : 13 kDa. We are unsure as to the identity of these extra bands.
  • All lanes : Anti-SAA4 antibody (ab67358) at 1/500 dilution

    Lane 1 : SAA4 transfected 293T cell lysate
    Lane 2 : Non transfected 293T cell lysate

    Lysates/proteins at 25 µg per lane.

    Goat Anti-Mouse IgG (H&L)-HRP Conjugate at 1/2500 dilution

    Predicted band size : 15 kDa
    Observed band size : 13 kDa (why is the actual band size different from the predicted?)
  • IHC image of ab67358 staining in human normal stomach formalin fixed paraffin embedded tissue section, performed on a Leica BondTM system using the standard protocol F. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20 mins. The section was then incubated with ab67358, 1µg/ml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.

    For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.

References for Anti-SAA4 antibody (ab67358)

ab67358 has not yet been referenced specifically in any publications.

Product Wall

Abcam guarantees this product to work in the species/application used in this Abreview.
Application Western blot
Sample Human Tissue lysate - whole (whole human plasma)
Loading amount 14 µg
Specification whole human plasma
Treatment heated to 95C in 10-fold excess of reducing SDS sample buffer for 10 min
Gel Running Conditions Reduced Denaturing (4-12% Bis-Tris)
Blocking step Milk as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: 20°C

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Submitted Mar 21 2011