Human CellExp™ R-Spondin 3 /RSPO3 (22-146), human recombinant

  • Catalog number
    7463-10
  • Price
    Please ask
  • Size
    10 ug
  • Synonyms
    RSPO3, CRISTIN1, PWTSR, THSD2
  • Alternative_names
    RSPO3, CRISTIN1, PWTSR, THSD2
  • Description
    Activator of the beta-catenin signaling cascade
  • Recombinant
    Yes
  • Source
    HEK293 cells
  • Purity by SDS PAGE
    ≥95%
  • Assay
    SDS-PAGE
  • Biological activity
    Measured by its ability to induce activation of beta -catenin response in a Topflash Luciferase assay using HEK293T human embryonic kidney cells. The ED50 for this effect is typically 0.5 - 2.0 ng/ml in the presence of 5 ng/mL rmWnt-3a.
  • Results
    Measured by its ability to induce activation of beta -catenin response in a Topflash Luciferase assay using HEK293T human embryonic kidney cells. The ED50 for this effect is typically 0.5 - 2.0 ng/ml in the presence of 5 ng/mL rmWnt-3a.
  • Molecular Weight
    This protein is fused with 6×His tag at the C-terminus, has a calculated MW of 15.3 kDa. The predicted N-terminus is Gln 22. DTT-reduced Protein migrates as 18 kDa and 24 kDa due to different glycosylation.
  • Storage Temp
    -20°C
  • Shipping
    Gel Pack
  • Shelf Life
    12 months
  • Appearance
    Lyophilized
  • Physical form description
    Lyophilized from 0.22 um filtered solution in PBS, pH 7.4. Normally Mannitol or Trehalose is added as protectants before lyophilization.
  • Reconstitution Instructions
    Centrifuge the vial prior to opening. Reconstitute in sterile PBS, pH 7.4 to a concentration of 50 µg/ml. Do not vortex. This solution can be stored at 2-8°C for up to 1 month. For extended storage, it is recommended to store at -20°C.
  • Background Information
    R-Spondin 3 (RSPO3), also called cysteine-rich and single thrombospondin domain containing-1 (CRISTIN1), Protein with TSP type-1 repeat (PWTSR), is a member of the R-Spondin protein family. R-spondins (RSPO) are a recently discovered secretory protein family with four members in human and mouse. Although all four RSPO proteins activate the canonical Wnt pathway, RSPO2 and RSPO3 are more potent than RSPO1, whereas RSPO4 is relatively inactive. RSPO-3 is expressed ubiquitously and expressed at higher level in placenta, small intestine, fetal thymus and lymph node. RSPO3 is the activator of the beta-catenin signaling cascade, leading to TCF-dependent gene activation. RSPO3 acts both in the canonical Wnt/beta-catenin-dependent pathway and in non-canonical Wnt signaling pathway, probably by acting as an inhibitor of ZNRF3, an important regulator of the Wnt signaling pathway. RSPO3 also acts as a ligand for frizzled FZD8 and LRP6 and may negatively regulate the TGF-beta pathway.
  • Handling
    Centrifuge the vial prior to opening.
  • Usage
    For Research Use Only! Not to be used in humans
  • Properties
    Human proteins, cDNA and human recombinants are used in human reactive ELISA kits and to produce anti-human mono and polyclonal antibodies. Modern humans (Homo sapiens, primarily ssp. Homo sapiens sapiens). Depending on the epitopes used human ELISA kits can be cross reactive to many other species. Mainly analyzed are human serum, plasma, urine, saliva, human cell culture supernatants and biological samples.
  • Additional source
    Recombinants or rec. proteins
  • Group
    recombinants
  • Gene target
  • Gene symbol
    RSPO3, SNORD114-22, PIRC111, PIRC112, PIRC108, PIRC107, PIRC110, PIRC106, VN1R112P, PIRC109
  • Short name
    CellExp™ R-Spondin 3 /RSPO3 (22-146), recombinant
  • Technique
    Recombinant, E. coli recombinant proteins are genetic recombinations in Escherichia coli, supplied as white sterile powder lyopillized. Biovision advises they will be reconstituted in a buffer soluion or culture medium for cell culture.
  • Species
    Humans
  • Alternative name
    H. sapiens CellExp™ R-Spondin 3 /RSPO3 (22-146), H. sapiens Rec.
  • Alternative technique
    rec
Gene info
Gene info
Gene info
  • Identity
  • Gene
  • Long gene name
    piwi-interacting RNA cluster 111
  • Locus
    22
  • Discovery year
    2009-11-05
  • Entrez gene record
  • Pubmed identfication
  • Classification
    • Piwi-interacting RNA clusters
Gene info
  • Identity
  • Gene
  • Long gene name
    piwi-interacting RNA cluster 112
  • Locus
    22
  • Discovery year
    2009-11-05
  • Entrez gene record
  • Pubmed identfication
  • Classification
    • Piwi-interacting RNA clusters
Gene info
  • Identity
  • Gene
  • Long gene name
    piwi-interacting RNA cluster 108
  • Locus
    22
  • Discovery year
    2009-11-05
  • Entrez gene record
  • Pubmed identfication
  • Classification
    • Piwi-interacting RNA clusters
Gene info
  • Identity
  • Gene
  • Long gene name
    piwi-interacting RNA cluster 107
  • Locus
    22
  • Discovery year
    2009-11-05
  • Entrez gene record
  • Pubmed identfication
  • Classification
    • Piwi-interacting RNA clusters
Gene info
  • Identity
  • Gene
  • Long gene name
    piwi-interacting RNA cluster 110
  • Locus
    22
  • Discovery year
    2009-11-05
  • Entrez gene record
  • Pubmed identfication
  • Classification
    • Piwi-interacting RNA clusters
Gene info
  • Identity
  • Gene
  • Long gene name
    piwi-interacting RNA cluster 106
  • Locus
    22
  • Discovery year
    2009-11-05
  • Entrez gene record
  • Pubmed identfication
  • Classification
    • Piwi-interacting RNA clusters
Gene info
  • Identity
  • Gene
  • Long gene name
    vomeronasal 1 receptor 112 pseudogene
  • Locus
    22
  • Discovery year
    2009-10-06
  • Entrez gene record
  • RefSeq identity
  • Classification
    • Vomeronasal receptors
Gene info
  • Identity
  • Gene
  • Long gene name
    piwi-interacting RNA cluster 109
  • Locus
    22
  • Discovery year
    2009-11-05
  • Entrez gene record
  • Pubmed identfication
  • Classification
    • Piwi-interacting RNA clusters
MeSH Data
  • Name
  • Concept
    Scope note: The initial culturing of cells derived directly from fresh TISSUES.
  • Tree numbers
    • E01.370.225.500.223.500
    • E05.200.500.265.500
    • E05.242.223.500
    • E05.481.500.249.500
  • Qualifiers
    ethics, trends, veterinary, history, classification, economics, instrumentation, methods, standards, statistics & numerical data
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