Recombinant human Osteoprotegerin protein (ab182688)

Overview

Description

  • Nature
    Recombinant
  • Source
    HEK 293 cells
  • Amino Acid Sequence
    • Accession
    • Species
      Human
    • Sequence
      ETFPPKYLHYDEETSHQLLCDKCPPGTYLKQHCTAKWKTVCAPCPDHYYT DSWHTSDECLYCSPVCKELQYVKQECNRTHNRVCECKEGRYLEIEFCLKH RSCPPGFGVVQAGTPERNTVCKRCPDGFFSNETSSKAPCRKHTNCSVFGL LLTQKGNATHDNICSGNSESTQKCGIDVTLCEEAFFRFAVPTKFTPNWLS VLVDNLPGTKVNAESVERIKRQHSSQEQTFQLLKLWKHQNKDQDIVKKII QDIDLCENSVQRHIGHANLTFEQLRSLMESLPGKKVGAEDIEKTIKACKP SDQILKLLSLWRIKNGDQDTLKGLMHALKHSKTYHFPKTVTQSLKKTIRF LHSFTMYKLYQKLFLEMIGNQVQSVKISCL
    • Molecular weight
      44 kDa including tags
    • Amino acids
      22 to 401
    • Tags
      His tag C-Terminus
    • Additional sequence information
      Mature form. NP_002537.

Specifications

Our Abpromise guarantee covers the use of ab182688 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

  • Biological activity

    Measured by its binding ability in a functional ELISA.

    Immobilized ab182688 at 10 μg/ml (100 μl/well) can bind Human TNFSF11 Fc Chimera with a linear range of 4-256 ng/ml.

  • Applications

    SDS-PAGE

    Functional Studies

  • Endotoxin level
    < 1.000 Eu/µg
  • Purity
    >95% by SDS-PAGE .

  • Form
    Lyophilised
  • Concentration information loading...

Preparation and Storage

  • Stability and Storage

    Shipped at 4°C. Store at -80°C. Reconstitute for long term storage.

    pH: 7.4
    Constituents: 95% PBS, 5% Trehalose

    This product is an active protein and may elicit a biological response in vivo, handle with caution.

  • Reconstitution
    It is recommended to reconstitute the lyophilized product in sterile deionized water to a final concentration of 1 mg/ml. Solubilize for 30 to 60 minutes at room temperature with occasional gentle mixing. Carrier protein (0.1% HSA or BSA) is strongly recommended for further dilution and long term storage.

General Info

  • Alternative names
    • MGC29565
    • OCIF
    • OPG
    • Osteoclastogenesis inhibitory factor
    • Osteoprotegerin
    • PDB5
    • TNF receptor superfamily member 11b
    • TNFRSF 11B
    • TNFRSF11B
    • TR 1
    • TR1
    • TR11B_HUMAN
    • Tumor necrosis factor receptor superfamily member 11B
    see all
  • Function
    Acts as decoy receptor for RANKL and thereby neutralizes its function in osteoclastogenesis. Inhibits the activation of osteoclasts and promotes osteoclast apoptosis in vitro. Bone homeostasis seems to depend on the local RANKL/OPG ratio. May also play a role in preventing arterial calcification. May act as decoy receptor for TRAIL and protect against apoptosis. TRAIL binding blocks the inhibition of osteoclastogenesis.
  • Tissue specificity
    Highly expressed in adult lung, heart, kidney, liver, spleen, thymus, prostate, ovary, small intestine, thyroid, lymph node, trachea, adrenal gland, testis, and bone marrow. Detected at very low levels in brain, placenta and skeletal muscle. Highly expressed in fetal kidney, liver and lung.
  • Involvement in disease
    Defects in TNFRSF11B are the cause of juvenile Paget disease (JPD) [MIM:239000]; also known as hyperostosis corticalis deformans juvenilis or hereditary hyperphosphatasia or chronic congenital idiopathic hyperphosphatasia. JPD is a rare autosomal recessive osteopathy that presents in infancy or early childhood. The disorder is characterized by rapidly remodeling woven bone, osteopenia, debilitating fractures, and deformities due to a markedly accelerated rate of bone remodeling throughout the skeleton. Approximately 40 cases of JPD have been reported worldwide. Unless it is treated with drugs that block osteoclast-mediated skeletal resorption, the disease can be fatal.
  • Sequence similarities
    Contains 2 death domains.
    Contains 4 TNFR-Cys repeats.
  • Post-translational
    modifications
    N-glycosylated. Contains sialic acid residues.
    The N-terminus is blocked.
  • Cellular localization
    Secreted.
  • Information by UniProt

Images

  • SDS-PAGE analysis of reduced ab182688 stained overnight with Coomassie Blue.

References

ab182688 has not yet been referenced specifically in any publications.

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Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"

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