SFRP1 antibody

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Rabbit anti SFRP1

Rabbit anti human SFRP1 antibody recognizes secreted frizzled-related protein 1, also known as SARP-2, sFRP-1 or secreted apoptosis-related protein 2. This antibody has been extensively validated for western blotting using whole cell lysates.

SFRP1 Antibody with Control Lysate

Rabbit anti human SFRP1 antibody recognizes secreted frizzled-related protein 1, also known as SARP-2, sFRP-1 or secreted apoptosis-related protein 2. This antibody has been extensively validated for western blotting using whole cell lysates.

Product Type
PrecisionAb™ Polyclonal
Isotype
Polyclonal IgG
Format
Purified

Select your package type:

Product CodeApplicationsDatasheetMSDSPack SizeList PriceQuantity
VPA00336 WB 100 µl
VPA00336KT WB 2 Westerns
With Lysate 400µg
Rabbit anti Human SFRP1 antibody recognizes SFRP1, also known as SARP-2, secreted frizzled-related protein 1 or simply secreted apoptosis-related protein 2.

The SFRP1 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. SFRP1 may also be involved in determining the polarity of photoreceptor cells in the retina (provided by RefSeq, Sep 2009).

Rabbit anti Human SFRP1 antibody detects a band of 35 kDa. The antibody has been extensively validated for western blotting using whole cell lysates.

Product Details

Target Species
Human
Western Blotting
Anti SFRP1 detects a band of approximately 35 kDa in K562 cell lysate
Product Form
Purified IgG - liquid
Product Form
Purified IgG - liquid
Preparation
Rabbit polyclonal antibody purified by affinity chromatography
Preparation
20μl Rabbit polyclonal antibody purified by affinity chromatography
Buffer Solution
Phosphate buffered saline
Buffer Solution
Phosphate buffered saline
Preservative Stabilisers
0.09% Sodium Azide (NaN3)
Preservative Stabilisers
0.09% Sodium Azide (NaN3)
Immunogen
KLH-conjugated synthetic peptide corresponding to aa 26-55 of human SFRP1
Instructions For Use
Please refer to the PrecisionAb western blotting protocol. For additional information on secondary antibody dilution and exposure time see product web page.

Positive Control Lysate

Lysate Composition
400μg K562 lysate lyophilized in RIPA buffer
Lysate Reconstitution
- If using DDT reconstitute the lyophilized lysate with 190μl DI H2O, add 200μl 2x Laemmli Sample Buffer and 10μl 2M DTT.
- If using BME reconstitute the lyophilized lysate with 180μl DI H2O, add 200μl 2x Laemmli Sample Buffer and 20μl BME.
Heat at 95°C for 5 minutes. For 10 well mini gels load 25μl. For other gel and comb formats please refer to the PrecisionAb western blotting protocol.

Storage Information

Storage
Store undiluted at -20oC, avoiding repeated freeze thaw cycles
Storage
Antibody: Store undiluted at -20oC, avoiding repeated freeze thaw cycles.

Lysate: Store lyophilized lysate at -20°C. After reconstitution aliquot and store at -20°C for up to 3 months or at -80°C for longer term storage.
Shelf Life
As supplied, 12 months from date of despatch
Shelf Life
As supplied, 12 months from date of despatch

More Information

UniProt
Q8N474 Related reagents
Entrez Gene
SFRP1 Related reagents
GO Terms
GO:0005886 plasma membrane
GO:0004197 cysteine-type endopeptidase activity
GO:0001649 osteoblast differentiation
GO:0001654 eye development
GO:0001657 ureteric bud development
GO:0001843 neural tube closure
GO:0001944 vasculature development
GO:0002244 hemopoietic progenitor cell differentiation
GO:0005829 cytosol
GO:0042813 Wnt receptor activity
GO:0005109 frizzled binding
GO:0005578 proteinaceous extracellular matrix
GO:0005615 extracellular space
GO:0006309 DNA fragmentation involved in apoptotic nuclear change
GO:0007420 brain development
GO:0008144 drug binding
GO:0008201 heparin binding
GO:0061133 endopeptidase activator activity
GO:0008584 male gonad development
GO:0008585 female gonad development
GO:0042802 identical protein binding
GO:0009267 cellular response to starvation
GO:0042493 response to drug
GO:0009950 dorsal/ventral axis specification
GO:0009986 cell surface
GO:0010551 regulation of gene-specific transcription from RNA polymerase II promoter
GO:0010564 regulation of cell cycle process
GO:0010719 negative regulation of epithelial to mesenchymal transition
GO:0014034 neural crest cell fate commitment
GO:0014070 response to organic cyclic compound
GO:0016563 transcription activator activity
GO:0016566 specific transcriptional repressor activity
GO:0017147 Wnt-protein binding
GO:0022601 menstrual cycle phase
GO:0030165 PDZ domain binding
GO:0030279 negative regulation of ossification
GO:0030307 positive regulation of cell growth
GO:0030308 negative regulation of cell growth
GO:0030336 negative regulation of cell migration
GO:0030514 negative regulation of BMP signaling pathway
GO:0032582 negative regulation of gene-specific transcription
GO:0032855 positive regulation of Rac GTPase activity
GO:0033689 negative regulation of osteoblast proliferation
GO:0035019 somatic stem cell maintenance
GO:0043065 positive regulation of apoptosis
GO:0043066 negative regulation of apoptosis
GO:0043193 positive regulation of gene-specific transcription
GO:0043508 negative regulation of JUN kinase activity
GO:0044344 cellular response to fibroblast growth factor stimulus
GO:0045578 negative regulation of B cell differentiation
GO:0045600 positive regulation of fat cell differentiation
GO:0045668 negative regulation of osteoblast differentiation
GO:0045671 negative regulation of osteoclast differentiation
GO:0045765 regulation of angiogenesis
GO:0045880 positive regulation of smoothened signaling pathway
GO:0046676 negative regulation of insulin secretion
GO:0046851 negative regulation of bone remodeling
GO:0048147 negative regulation of fibroblast proliferation
GO:0048546 digestive tract morphogenesis
GO:0050679 positive regulation of epithelial cell proliferation
GO:0050680 negative regulation of epithelial cell proliferation
GO:0050732 negative regulation of peptidyl-tyrosine phosphorylation
GO:0051496 positive regulation of stress fiber assembly
GO:0051894 positive regulation of focal adhesion assembly
GO:0060070 canonical Wnt receptor signaling pathway
GO:0060071 Wnt receptor signaling pathway, planar cell polarity pathway
GO:0060218 hemopoietic stem cell differentiation
GO:0060346 bone trabecula formation
GO:0060527 prostate epithelial cord arborization involved in prostate glandular acinus morphogenesis
GO:0060687 regulation of branching involved in prostate gland morphogenesis
GO:0060766 negative regulation of androgen receptor signaling pathway
GO:0071305 cellular response to vitamin D
GO:0071347 cellular response to interleukin-1
GO:0071356 cellular response to tumor necrosis factor
GO:0071380 cellular response to prostaglandin E stimulus
GO:0071392 cellular response to estradiol stimulus
GO:0071456 cellular response to hypoxia
GO:0071504 cellular response to heparin
GO:0071560 cellular response to transforming growth factor beta stimulus
GO:0071773 cellular response to BMP stimulus
GO:0090246 convergent extension involved in somitogenesis
GO:0090263 positive regulation of canonical Wnt receptor signaling pathway
GO:2000052 positive regulation of non-canonical Wnt receptor signaling pathway
GO:2000054 negative regulation of Wnt receptor signaling pathway involved in dorsal/ventral axis specification
GO:2000080 negative regulation of canonical Wnt receptor signaling pathway involved in controlling type B pancreatic cell proliferation
GO:2000117 negative regulation of cysteine-type endopeptidase activity
Acknowledgements
PrecisionAb™ is a trademark of Bio-Rad Laboratories
Acknowledgements
PrecisionAb™ is a trademark of Bio-Rad Laboratories
Regulatory
For research purposes only

Applications of SFRP1 antibody

This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit the antibody protocols page.
Application Name Verified Min Dilution Max Dilution
Western Blotting 1/1000
Western Blotting 1/1000

PrecisionAb antibodies have been extensively validated for the western blot application. The antibody has been validated at the suggested dilution. Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Further optimization may be required dependant on sample type.

PrecisionAb antibodies have been extensively validated for the western blot application. The antibody has been validated at the suggested dilution. Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Further optimization may be required dependant on sample type.

Secondary Antibodies Available

Description Product Code Pack Size Applications List Price Quantity
Goat anti Rabbit IgG (H/L):HRP STAR208P 2 ml WB
Goat anti Rabbit IgG (H/L):HRP STAR208P 2 ml WB

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