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R&D Systems™ Recombinant Human OX40/TNFRSF4 His-tag Avi-tag Protein

Catalog No. AVI9969050
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50 μg
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AVI9969050 50 μg
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Description

Biotinylated

The biotin to protein ratio is greater than 0.7 as determined by the HABA assay. Measured by its binding ability in a functional ELISA. When Recombinant Human OX40 Ligand/TNFSF4 (Catalog # 1054-OX ) is immobilized at 1.00 μg/mL (100 μL/well), Biotinylated Recombinant Human OX40/TNFRSF4 His-tag Avi-tag binds with an ED50 of 150-900 ng/mL.

Specifications

Accession Number P43489.21
For Use With (Application) Bioactivity
Formulation Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
Gene ID (Entrez) 7293
Molecular Weight (g/mol) M.W.-observed: 40-46 kDa, under reducing conditions, M.W.-theoretical: 23 kDa
Quantity 50 μg
Source Chinese Hamster Ovary cell line, CHO-derived human OX40/TNFRSF4 protein Human OX40/TNFRSF4 (Leu29-Ala216) (N-terminus) Accession # P43489.1 7-His tag Avi-tag (C-terminus)
Storage Requirements Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20°C to -70°C as supplied. 1 month, 2°C to 8°C under sterile conditions after reconstitution. 3 months, -20°C to -70°C under sterile conditions after reconstitution.
Endotoxin Concentration <0.10 EU / 1 μg of the protein by the LAL method.
Gene Alias ACT-135, ACT35 antigen, ACT35ATC35 antigen, CD134, CD134 antigen, Ly-70, O x 40 cell surface antigen, O x 40 homologue, O x 40 L receptor, O x 40 lymphoid activation antigene ACT35, TAX transcriptionally-activated glycoprotein 1 receptor, tax-transcriptionally activated glycoprotein 1 receptor, TNFRSF4, tumor necrosis factor receptor superfamily member 4, tumor necrosis factor receptor superfamily, member 4, Txgp1, TXGP1L, TXGP1LO x 40 antigen
Conjugate Biotin
Reconstitution Reconstitute at 500 μg/mL in PBS.
Purity or Quality Grade >95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
Protein OX40/TNFRSF4
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