SFRP1 polyclonal antibody
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Specification
Product Description
Rabbit polyclonal antibody raised against synthetic peptide of SFRP1.
Immunogen
A synthetic peptide corresponding to 12 amino acids region of human SFRP1.
Host
Rabbit
Reactivity
Bovine, Human, Mouse, Rat
Specificity
This affinity purified antibody is directed against human SFRP protein.
Form
Liquid
Quality Control Testing
Antibody Reactive Against Synthetic Peptide.
Recommend Usage
ELISA (1:5000-1:25000)
Western Blot (1:200-1:2000)
Immunohistochemistry (1:800)
The optimal working dilution should be determined by the end user.Storage Buffer
In 20 mM KH2PO4, 150 mM NaCl, pH 7.2 (0.01% sodium azide)
Storage Instruction
Store at 4°C. For long term storage store at -20°C.
Aliquot to avoid repeated freezing and thawing.Note
This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
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Applications
Western Blot (Cell lysate)
Western blot using SFRP1 polyclonal antibody (Cat # PAB10235) shows detection of a band ~37 KDa band (arrowhead) corresponding to SFRP1 in lysates from human cultured airway epithelial cells.
Lysates were run on a SDS-PAGE and transferred onto nitrocellulose followed by reaction with a 1:230 dilution of SFRP1 polyclonal antibody overnight at 4°C.
Signal was detected using standard techniques.
Personnel communication Becky Mercer, University of Columbia.Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Immunohistochemistry of SFRP1 polyclonal antibody (Cat # PAB10235) was used at a 1 : 800 dilution for 20 min to detect SFRP1 in human dermal hypertrophic scar tissue. Tissue was formalin-fixed followed by heat mediated antigen retrieval prior to blocking. HRP Goat-anti-Rabbit IgG (p/n 611-1302) is suitable for secondary antibody detection.Enzyme-linked Immunoabsorbent Assay
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Gene Info — SFRP1
Entrez GeneID
6422Protein Accession#
O14779;NP_003003Gene Name
SFRP1
Gene Alias
FRP, FRP-1, FRP1, FrzA, SARP2
Gene Description
secreted frizzled-related protein 1
Omim ID
604156Gene Ontology
HyperlinkGene Summary
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
Other Designations
secreted apoptosis-related protein 2
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Interactome
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Pathway
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Disease
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Publication Reference
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Evaluation of SFRP1 as a candidate for human retinal dystrophies.
Garcia-Hoyos M, Cantalapiedra D, Arroyo C, Esteve P, Rodriguez J, Riveiro R, Trujillo MJ, Ramos C, Bovolenta P, Ayuso C.
Molecular Vision 2004 Jun; 10:426.
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Secreted frizzled-related protein 1 (SFRP1) protects fibroblasts from ceramide-induced apoptosis.
Han X, Amar S.
The Journal of Biological Chemistry 2004 Jan; 279(4):2832.
Application:IHC, WB-Ce, Human, Mouse, PDLF, GF cells, Palatal.
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Human secreted frizzled-related protein is down-regulated and induces apoptosis in human cervical cancer.
Ko J, Ryu KS, Lee YH, Na DS, Kim YS, Oh YM, Kim IS, Kim JW.
Experimental Cell Research 2002 Nov; 280(2):280.
Application:WB-Tr, Human, HeLa, CUMC-6 cells.
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Evaluation of SFRP1 as a candidate for human retinal dystrophies.
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