ARG41773

anti-SFRP1 antibody

anti-SFRP1 antibody for Flow cytometry,ICC/IF,IHC-Formalin-fixed paraffin-embedded sections,Western blot and Human,Mouse,Rat

Overview

Product Description Rabbit Polyclonal antibody recognizes SFRP1
Tested Reactivity Hu, Ms, Rat
Tested Application FACS, ICC/IF, IHC-P, WB
Host Rabbit
Clonality Polyclonal
Isotype IgG
Target Name SFRP1
Antigen Species Human
Immunogen Recombinant protein corresponding to A204-K314 of Human SFRP1.
Conjugation Un-conjugated
Alternate Names FRP-1; FRP1; Secreted apoptosis-related protein 2; FrzA; Secreted frizzled-related protein 1; SARP2; SARP-2; FRP; sFRP-1

Application Instructions

Application Suggestion
Tested Application Dilution
FACS1:150 - 1:500
ICC/IF1:200 - 1:1000
IHC-P1:200 - 1:1000
WB1:500 - 1:2000
Application Note IHC-P: Antigen Retrieval: Heat mediation was performed in Citrate buffer (pH 6.0) for 20 min.
* The dilutions indicate recommended starting dilutions and the optimal dilutions or concentrations should be determined by the scientist.
Observed Size ~ 35 kDa

Properties

Form Liquid
Purification Affinity purification with immunogen.
Buffer 0.2% Na2HPO4, 0.9% NaCl, 0.05% Sodium azide and 4% Trehalose.
Preservative 0.05% Sodium azide
Stabilizer 4% Trehalose
Concentration 0.5 mg/ml
Storage Instruction For continuous use, store undiluted antibody at 2-8°C for up to a week. For long-term storage, aliquot and store at -20°C or below. Storage in frost free freezers is not recommended. Avoid repeated freeze/thaw cycles. Suggest spin the vial prior to opening. The antibody solution should be gently mixed before use.
Note For laboratory research only, not for drug, diagnostic or other use.

Bioinformation

Database Links

GeneID: 20377 Mouse SFRP1

GeneID: 6422 Human SFRP1

Swiss-port # Q8C4U3 Mouse Secreted frizzled-related protein 1

Swiss-port # Q8N474 Human Secreted frizzled-related protein 1

Gene Symbol SFRP1
Gene Full Name secreted frizzled-related protein 1
Background This gene encodes a member of the SFRP family that contains a cysteine-rich domain homologous to the putative Wnt-binding site of Frizzled proteins. Members of this family act as soluble modulators of Wnt signaling; epigenetic silencing of SFRP genes leads to deregulated activation of the Wnt-pathway which is associated with cancer. This gene may also be involved in determining the polarity of photoreceptor cells in the retina. [provided by RefSeq, Sep 2009]
Function Soluble 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. SFRP1 decreases intracellular beta-catenin levels (By similarity). Has antiproliferative effects on vascular cells, in vitro and in vivo, and can induce, in vivo, an angiogenic response. In vascular cell cycle, delays the G1 phase and entry into the S phase (By similarity). In kidney development, inhibits tubule formation and bud growth in metanephroi (By similarity). Inhibits WNT1/WNT4-mediated TCF-dependent transcription. [UniProt]
Cellular Localization Secreted. Note=Cell membrane or extracellular matrix-associated. Released by heparin-binding. [UniProt]
Calculated MW 35 kDa

Images (9) Click the Picture to Zoom In

  • ARG41773 anti-SFRP1 antibody ICC/IF image

    Immunofluorescence: U2OS cells were blocked with 10% goat serum and then stained with ARG41773 anti-SFRP1 antibody (green) at 2 µg/ml dilution, overnight at 4°C. DAPI (blue) for nuclear staining.

  • ARG41773 anti-SFRP1 antibody IHC-P image

    Immunohistochemistry: Paraffin-embedded Human colon cancer tissue. Antigen Retrieval: Heat mediation was performed in Citrate buffer (pH 6.0, epitope retrieval solution) for 20 min. The tissue section was blocked with 10% goat serum. The tissue section was then stained with ARG41773 anti-SFRP1 antibody at 1 µg/ml dilution, overnight at 4°C.

  • ARG41773 anti-SFRP1 antibody WB image

    Western blot: 50 µg of samples under reducing conditions. A549, U2OS, PC-3, Rat heart, Mouse heart and HEPA1-6 whole cell lysates stained with ARG41773 anti-SFRP1 antibody at 0.5 µg/ml dilution, overnight at 4°C.

  • ARG41773 anti-SFRP1 antibody FACS image

    Flow Cytometry: A549 cells were blocked with 10% normal goat serum and then stained with ARG41773 anti-SFRP1 antibody (blue) at 1 µg/10^6 cells for 30 min at 20°C, followed by incubation with DyLight®488 labelled secondary antibody. Isotype control antibody (green) was rabbit IgG (1 µg/10^6 cells) used under the same conditions. Unlabelled sample (red) was also used as a control.

  • ARG41773 anti-SFRP1 antibody IHC-P image

    Immunohistochemistry: Paraffin-embedded Human lung cancer tissue. Antigen Retrieval: Heat mediation was performed in Citrate buffer (pH 6.0, epitope retrieval solution) for 20 min. The tissue section was blocked with 10% goat serum. The tissue section was then stained with ARG41773 anti-SFRP1 antibody at 1 µg/ml dilution, overnight at 4°C.

  • ARG41773 anti-SFRP1 antibody IHC-P image

    Immunohistochemistry: Paraffin-embedded Mouse intestine tissue. Antigen Retrieval: Heat mediation was performed in Citrate buffer (pH 6.0, epitope retrieval solution) for 20 min. The tissue section was blocked with 10% goat serum. The tissue section was then stained with ARG41773 anti-SFRP1 antibody at 1 µg/ml dilution, overnight at 4°C.

  • ARG41773 anti-SFRP1 antibody IHC-P image

    Immunohistochemistry: Paraffin-embedded Mouse kidney tissue. Antigen Retrieval: Heat mediation was performed in Citrate buffer (pH 6.0, epitope retrieval solution) for 20 min. The tissue section was blocked with 10% goat serum. The tissue section was then stained with ARG41773 anti-SFRP1 antibody at 1 µg/ml dilution, overnight at 4°C.

  • ARG41773 anti-SFRP1 antibody IHC-P image

    Immunohistochemistry: Paraffin-embedded Rat kidney tissue. Antigen Retrieval: Heat mediation was performed in Citrate buffer (pH 6.0, epitope retrieval solution) for 20 min. The tissue section was blocked with 10% goat serum. The tissue section was then stained with ARG41773 anti-SFRP1 antibody at 1 µg/ml dilution, overnight at 4°C.

  • ARG41773 anti-SFRP1 antibody IHC-P image

    Immunohistochemistry: Paraffin-embedded Rat intestine tissue. Antigen Retrieval: Heat mediation was performed in Citrate buffer (pH 6.0, epitope retrieval solution) for 20 min. The tissue section was blocked with 10% goat serum. The tissue section was then stained with ARG41773 anti-SFRP1 antibody at 1 µg/ml dilution, overnight at 4°C.