Human PTH1R/PTHR1 Antibody

  
  • Species Reactivity
    Human
  • Specificity
    Detects human PTH1R/PTHR1 in direct ELISAs and Western blots.
  • Source
    Monoclonal Mouse IgG1 Clone # 734630
  • Purification
    Protein A or G purified from hybridoma culture supernatant
  • Immunogen
    Chinese hamster ovary cell line CHO-derived recombinant human PTH1R/PTHR1
    Tyr23-Met189
    Accession # Q03431
  • Formulation
    Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.
  • Label
    Unconjugated
Applications
  •  
    Recommended
    Concentration
    Sample
  • Western Blot
    2 µg/mL
    See below
  • Immunohistochemistry
    5-25 µg/mL
    Immersion fixed paraffin-embedded sections of human kidney
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.
Data Examples
Detection of Human PTH1R/PTHR1 by Western Blot. Western blot shows lysates of HEK293 human embryonic kidney cell line, HepG2 human hepatocellular carcinoma cell line, Saos‑2 human osteosarcoma cell line, and HeLa human cervical epithelial carcinoma cell line. PVDF membrane was probed with 2 µg/mL of Mouse Anti-Human PTH1R/PTHR1 Monoclonal Antibody (Catalog # MAB5709) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF007). A specific band was detected for PTH1R/PTHR1 at approximately 68 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.
Preparation and Storage
  • Reconstitution
    Sterile PBS to a final concentration of 0.5 mg/mL.
  • Shipping
    The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
  • 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: PTH1R/PTHR1
PTH1R (Parathyroid hormone receptor # 1; also PTH/PTHr receptor) is a predicted 66-68 kDa member of the G-protein coupled receptor family # 2. It is expressed on a variety of cell types, including hepatocytes, renal epithelium, smooth muscle cells, and osteoblasts plus chondrocytes. PTH1R is a receptor for both PTH and PTHrP, and PTH binding promotes Ca++-release from bone, mediated by osteoclast formation. Mature human PTH1R is a 7-transmembrane glycoprotein 567 amino acids (aa) in length. It contains a long, ligand-binding N-terminal extracellular region (aa 27-188) and a 130 aa cytoplasmic C-terminal domain. Single aa changes such as Gly121Glu, Ala122Thr and Arg255His can impair PTH1R signaling. Over aa 1-189, human PTH1R shares 88% aa identity with mouse PTH1R.
  • Long Name:
    Parathyroid Hormone Receptor 1
  • Entrez Gene IDs:
    5745 (Human); 19228 (Mouse); 56813 (Rat)
  • Alternate Names:
    MGC138426; parathyroid hormone 1 receptorMGC138452; parathyroid hormone/parathyroid hormone-related peptide receptor; parathyroid hormone/parathyroid hormone-related protein receptor; PFE; PTH/PTHr receptor; PTH/PTHrP type I receptor; PTH1 receptor; PTH1R; PTHR; PTHR1; PTHRPTHR1parathyroid hormone receptor 1; seven transmembrane helix receptor
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