0
There is no goods in the shopping cart !
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0-9
Your Position: Home > All Other Proteins > Osteoprotegerin > TNB-H5220

Human Osteoprotegerin / TNFRSF11B Protein, His Tag

  • Synonym
    TNFRSF11B,OCIF,OPG,Osteoprotegerin
  • Source
    Human Osteoprotegerin, 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.

    This product is stable after storage at:

    1. -20°C to -70°C for 12 months in lyophilized state;
    2. -70°C for 3 months under sterile conditions after reconstitution.
SDS-PAGE
Human Osteoprotegerin, His Tag (Cat. No. TNB-H5220) SDS-PAGE gel

Human Osteoprotegerin, 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%.

Bioactivity-ELISA
Human Osteoprotegerin, His TagHuman Osteoprotegerin, 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 Osteoprotegerin, His Tag (Cat. No. TNB-H5220) with a linear range of 5-156 ng/mL (QC tested).

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

Immobilized Human Osteoprotegerin, His Tag (Cat. No. TNB-H5220) at 5 μg/mL (100 μL/well) can bind Human TRAIL, Mouse IgG2a Fc Tag (Cat. No. TRL-H5259) with a linear range of 0.5-16 ng/mL (Routinely tested).

Bioactivity-BLI
Human_FcRn_Heterodimer_Protein_Bli

Loaded Human Osteoprotegerin, His Tag (Cat. No. TNB-H5220) on HIS1K Biosensor, can bind Human TRAIL with an affinity constant of 0.831 nM as determined in BLI assay (ForteBio Octet Red96e) (Routinely tested).

  • Background
    Tumor necrosis factor receptor superfamily member 11B (TNFRSF11B) is also known as Osteoclastogenesis inhibitory factor (OCIF), Osteoprotegerin (OPG). TNFRSF11B is a secreted homodimer protein, which can interact with TNFSF10 and TNFSF11. TNFRSF11B acts as decoy receptor for TNFSF11/RANKL and thereby neutralizes its function in osteoclastogenesis. TNFRSF11B inhibits the activation of osteoclasts and promotes osteoclast apoptosis in vitro. Bone homeostasis seems to depend on the local ratio between TNFSF11 and TNFRSF11B. TNFSF10/TRAIL binding blocks the inhibition of osteoclastogenesis.
  • Clinical and Translational Updates
  • Please contact us via TechSupport@acrobiosystems.com if you have any question on this product.

Comments (0)

Order Details

Price(USD) : $180.00

Price(USD) : $1200.00

Promotion & Exhibitions



Datasheet & Documentation

Request for DMF
DMF (Drug Master File)

Contact Us

+1  800-810-0816 (US)
+86 400-682-2521 (AP)

Questions & Comments

This web search service is supported by Google Inc.

totop