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Recombinant Human LTBR /TNFRSF3 Protein, Fc Tag, 100 µg  

Recombinant Human LTBR /TNFRSF3 Protein, Fc Tag, 100 µg

Recombinant Human LTBR /TNFRSF3 Protein, Gln 31 - Met 227, produced in human HEK293 cells, Fc Tag

Synonym
recombinant human protein LTBR,D12S370,TNFCR,TNFR3,TNFRSF3,TNFRIII

More details

LTR-H5251-100

Availability: within 7 days

276,00 €

Background
Lymphotoxin-beta receptor (LTBR) is also known as Tumor necrosis factor receptor superfamily member 3 (TNFRSF3), Tumor necrosis factor receptor type III (TNF-RIII), which is a single-pass type I membrane protein containing four TNFR-Cys repeat regions. Except for interacting with HCV core protein, LTBR can not only associate with itself, but also can associate with TRAF3, TRAF4 and TRAF5. As the receptor for the heterotrimeric lymphotoxin containing LTA and LTB, and for TNFS14/LIGHT, LTBR promotes apoptosis via TRAF3 and TRAF5. Furthermore, LTBR may play a role in the development of lymphoid organs.

Source
Recombinant Human LTBR, Fc Tag (LTR-H5251) is expressed from human 293 cells (HEK293). It contains AA Gln 31 - Met 227 (Accession # P36941-1).
Predicted N-terminus: Gln 31

Molecular Characterization
This protein carries a human IgG1 Fc tag at the C-terminus.
The protein has a calculated MW of 48.4 kDa. The protein migrates as 55-65 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

Endotoxin
Less than 1.0 EU per μg of the rh LTBR /TNFRSF3 Fc Chimera by the LAL method.

Purity
>95% as determined by SDS-PAGE.

Formulation
Lyophilized from 0.22 μm filtered solution in Tris with Glycine, Arginine and NaCl, pH7.5. Normally trehalose is added as protectant before lyophilization.

Reconstitution
See Certificate of Analysis for details of reconstitution instruction and specific concentration.

Bioactivity
Immobilized Human LTBR, Fc Tag (Cat. No. LTR-H5251) at 5 μg/mL (100 μL/well) can bind Human LIGHT, Mouse IgG2a Fc Tag, low endotoxin (Cat. No. LIT-H5256) with a linear range of 0.3-5 ng/mL (QC tested).

Storage
Avoid repeated freeze-thaw cycles. No activity loss was observed after storage at:
In lyophilized state for 1 year (4°C-8°C); After reconstitution under sterile conditions for 3 months (-20°C to -70°C).

References

(1) Rooney I.A., et al., 2000, J. Biol. Chem. 275:14307-14315.
(2) Nakano H., et al., 1996, J. Biol. Chem. 271:14661-14664.
(3) Krajewska M., et al., 1998, Am. J. Pathol. 152:1549-1561.