Human IGFBP-3 R / TMEM219 Protein, Fc Tag (MALS verified)

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IGR-H5259-100ug
$380.00
In Stock - Delivery in 1-2 business days
IGR-H5259-1mg (500ug X 2)
$2,380.00
In Stock - Delivery in 1-2 business days
IGR-H5259
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Synonyms

IGFBP-3 R, TMEM219, Insulin-like growth factor-binding protein 3 receptor, Transmembrane protein 219

Source

Human IGFBP-3 R, Fc Tag (IGR-H5259) is expressed from human 293 cells (HEK293). It contains AA Ser 39 - Arg 204 (Accession # Q86XT9-1).

Molecular Characterization

This protein carries a human IgG1 Fc tag at the C-terminus.

The protein has a calculated MW of 44.3 kDa. The protein migrates as 58-65 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

Endotoxin

Less than 1.0 EU per μg by the LAL method / rFC method.

Purity

>90% as determined by SDS-PAGE.

Formulation

Lyophilized from 0.22 μm filtered solution in PBS, pH7.4 with trehalose as protectant.

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.

Shipping and Storage

This product is shipped at ambient temperature.

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:
  • -20°C to -70°C for 12 months in lyophilized state;
  • -70°C for 3 months under sterile conditions after reconstitution.

バックグランド

IGFBP-3 R, also know as TMEM219, is a cell death receptor specific for IGFBP3. IGFBP-3R is expressed on the cell surface, interacts specifically with IGFBP-3 but not other IGFBP species. It activates initiator caspase-8, and mediates IGFBP-3-induced apoptosis in vitro and tumor suppression in vivo.