Overview

  • Product nameAnti-SFRP2 antibody
    See all SFRP2 primary antibodies
  • Description
    Rabbit polyclonal to SFRP2
  • Tested applicationsSuitable for: IHC-P, WB, ICC/IFmore details
  • Species reactivity
    Reacts with: Human
    Predicted to work with: Mouse, Rat, Sheep, Rabbit, Horse, Guinea pig, Cow, Cat, Dog, Pig
  • Immunogen

    Synthetic peptide corresponding to a region within internal sequence amino acids 144-193 (RFPQDNDLCI PLASSDHLLP ATEEAPKVCE ACKNKNDDDN DIMETLCKND) of human SFRP2 (NP_003004).

  • Positive control
    • Jurkat cell lysate IHC-P: human lung FFPE tissue sections

Properties

Associated products

Applications

Our Abpromise guarantee covers the use of ab86379 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 5 µg/ml. Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
WB Use a concentration of 1 µg/ml. Predicted molecular weight: 33 kDa. Good results were obtained when blocked with 5% non-fat dry milk in 0.05% PBS-T.
ICC/IF Use a concentration of 10 µg/ml.

Target

  • FunctionSoluble frizzled-related proteins (sFRPS) function as modulators of Wnt signaling through direct interaction with Wnts. They have a role in regulating cell growth and differentiation in specific cell types. SFRP2 may be important for eye retinal development and for myogenesis.
  • Tissue specificityExpressed in adipose tissue, heart, brain, skeletal muscle, pancreas, thymus, prostate, testis, ovary, small intestine and colon. Highest levels in adipose tissue, small intestine and colon.
  • Sequence similaritiesBelongs to the secreted frizzled-related protein (sFRP) family.
    Contains 1 FZ (frizzled) domain.
    Contains 1 NTR domain.
  • DomainThe FZ domain is involved in binding with Wnt ligands.
  • Cellular localizationSecreted.
  • Information by UniProt
  • Database links
  • Alternative names
    • AI851596 antibody
    • Frizzled related protein 2 antibody
    • FRP 2 antibody
    • FRP-2 antibody
    • FRP2 antibody
    • MGC128911 antibody
    • MGC153618 antibody
    • MGC53344 antibody
    • SARP 1 antibody
    • SARP-1 antibody
    • SARP1 antibody
    • SDF 5 antibody
    • SDF5 antibody
    • Secreted apoptosis related protein 1 antibody
    • Secreted apoptosis-related protein 1 antibody
    • Secreted frizzled related protein 2 antibody
    • Secreted frizzled-related protein 2 antibody
    • sFRP 2 antibody
    • sFRP-2 antibody
    • SFRP2 antibody
    • Sfrp2 protein antibody
    • SFRP2_HUMAN antibody
    see all

Anti-SFRP2 antibody images

  • Anti-SFRP2 antibody (ab86379) at 1 µg/ml + Jurkat cell lysate at 10 µg

    Secondary
    HRP conjugated anti-Rabbit IgG at 1/50000 dilution

    Predicted band size : 33 kDa
    Observed band size : 28 kDa (why is the actual band size different from the predicted?)
  • ICC/IF image of ab86379 stained SKNSH cells. The cells were 4% formaldehyde (10 min) and then incubated in 1%BSA / 10% normal goat serum / 0.3M glycine in 0.1% PBS-Tween for 1h to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody (ab86379, 10µg/ml) overnight at +4°C. The secondary antibody (green) was ab96899 Dylight 488 goat anti-rabbit IgG (H+L) used at a 1/250 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (red) at a 1/200 dilution for 1h. DAPI was used to stain the cell nuclei (blue) at a concentration of 1.43µM.

  • IHC image of SFRP2 staining in human lung 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 ab86379, 5µg/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-SFRP2 antibody (ab86379)

This product has been referenced in:
  • Hassan MQ  et al. miR-218 Directs a Wnt Signaling Circuit to Promote Differentiation of Osteoblasts and Osteomimicry of Metastatic Cancer Cells. J Biol Chem 287:42084-92 (2012). WB ; Human . Read more (PubMed: 23060446) »

See 1 Publication for this product

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Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"