(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
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Measured by its binding ability in a functional ELISA. Immobilized TNF-α (CSB-YP023955HU) at 5 μg/ml can bind human TNFR2, the EC50 of human TNFR2 protein is 1.162-1.481 ng/ml.
A DNA fragment encoding amino acid residues Leu23 to Asp257 of the human TNFRSF1B was fused with a hFc-tag at the C-terminus and then expressed in mammalian cells. The product is the recombinant human TNFRSF1B protein. Its purity is greater than 95% determined by SDS-PAGE. Under reducing conditions, the TNFRSF1B protein migrated to the molecular mass band of approximately 65 kDa on the gel. Its endotoxin content is less than 1.0 EU/ug measured by the LAL method. This recombinant TNFRSF1B protein is in stock now.
TNFRSF1, also called TNF-R2, is a receptor for TNF-α and is restricted to immune cells, endothelial cells, neural cells, and mesenchymal stem cells (MSCs). TNFα/TNFR2 interaction mediates pro-inflammatory effects, cell survival, and proliferation, and promotes angiogenesis.
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