Human ST7/LRP12 Biotinylated Antibody

  
  • Species Reactivity
    Human
  • Specificity
    Detects human ST7/LRP12 in Western blots.
  • Source
    Polyclonal Sheep IgG
  • Purification
    Antigen Affinity-purified
  • Immunogen
    Mouse myeloma cell line NS0-derived recombinant human ST7/LRP12
    Asn28-Ile488
    Accession # Q9Y561
  • Formulation
    Lyophilized from a 0.2 μm filtered solution in PBS with BSA as a carrier protein.
  • Label
    Biotin
Applications
  •  
    Recommended
    Concentration
    Sample
  • Western Blot
    0.1 µg/mL
    Recombinant Human ST7/LRP12
Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.
Preparation and Storage
  • Reconstitution
    Reconstitute at 0.2 mg/mL in sterile PBS.
  • Shipping
    The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
  • Stability & Storage
    Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
    • 12 months from date of receipt, -20 to -70 °C as supplied.
    • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
    • 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Background: ST7/LRP12
ST7 (Suppressor of Tumorigenicity 7), also known as RAY1, TSG7 and FAM4A1, is a type I transmembrane protein belonging to the LDLR superfamily and is designated LRP12. Human ST7 shares 95% aa sequence homology with mouse and rat, 96% with canine, and 98% with bovine, equine and porcine ST7 within the ECD. Genomic sequencing indicates the possibility of up to 18 splicing isoforms, but expression of these has not been well studied. ST7 is widely expressed in normal tissues, especially fibroblasts. Highest mRNA levels were detected in heart and skeletal muscle. ST7 was originally proposed to be a tumor suppressor protein, but it is not consistently downregulated in a variety of cancers, either by mutation or loss of heterozygosity. In certain cancers, expression may even be upregulated. Expression may be associated with downregulated expression of extracellular matrix molecules that are involved in remodeling, such as SPARC, IGFBP-5 and several matrix metalloproteinases, and modulation of in vivo tumorigenicity.
  • Long Name:
    Low Density Lipoprotein Receptor-related 12
  • Entrez Gene IDs:
    29967 (Human); 239393 (Mouse)
  • Alternate Names:
    DKFZp762O2113; FAM4A1; LRP12; Protein FAM4A1; Protein HELG; RAY1; SEN4; ST7; subfamily A, member 1; suppression of tumorigenicity 7 (breast); suppression of tumorigenicity 7; suppressor of tumorigenicity 7 protein; TSG7
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