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Your Position: Home > All Other Proteins > Osteoprotegerin > Human TNFRSF11B /Osteoprotegerin Protein,HEK293 expressed

Human Osteoprotegerin / TNFRSF11B Protein

  • Synonym
  • Source
    Human OPG, His Tag (TNB-H5220) is expressed from human 293 cells (HEK293). It contains AA Glu 22 - Leu 401 (Accession # NP_002537).
    Predicted N-terminus: Glu 22
  • Molecular Characterization
    Online(Glu 22 - Leu 401) NP_002537

    This protein carries a polyhistidine tag at the C-terminus.

    The protein has a calculated MW of 44.4 kDa. The protein migrates as 50-60 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

  • Endotoxin
    Less than 1.0 EU per μg by the LAL method.
  • Purity

    >95% as determined by SDS-PAGE.

  • Formulation

    Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Normally trehalose is added as protectant before lyophilization.

    Contact us for customized product form or formulation.

  • Reconstitution

    Please see Certificate of Analysis for specific instructions.

    For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.

  • Storage

    For long term storage, the product should be stored at lyophilized state at -20°C or lower.

    Please avoid repeated freeze-thaw cycles.

    No activity loss was observed after storage at:

    1. 4-8°C for 12 months in lyophilized state;
    2. -70°C for 3 months under sterile conditions after reconstitution.
Human OPG, His Tag (Cat. No. TNB-H5220) SDS-PAGE gel

Human OPG, His Tag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 95%.

Human OPG, His TagHuman OPG, His Tag (Cat. No. TNB-H5220) ELISA bioactivity

Immobilized Human TNFSF11, Fc tag (Cat. No. RAL-H5265) at 10 μg/mL (100 μL/well) can bind Human OPG, His Tag (Cat. No. TNB-H5220) with a linear range of 5-156 ng/mL (QC tested).

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