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Recombinant Human CD40/TNFRSF5 Protein (RP00328)



Product nameRecombinant Human CD40/TNFRSF5 Protein
Catalog No.RP00328
DescriptionRecombinant Human CD40/TNFRSF5 Protein is produced by Human Cell expression system. The target protein is expressed with sequence (Glu21-Arg193) of human CD40/TNFRSF5 (Accession #P25942) fused with a 6×His tag at the C-terminus.
Swiss portP25942
Gene ID958
This protein is a member of the TNF-receptor superfamily. The encoded protein is a receptor on antigen-presenting cells of the immune system and is essential for mediating a broad variety of immune and inflammatory responses including T cell-dependent immunoglobulin class switching, memory B cell development, and germinal center formation. AT-hook transcription factor AKNA is reported to coordinately regulate the expression of this receptor and its ligand, which may be important for homotypic cell interactions. Adaptor protein TNFR2 interacts with this receptor and serves as a mediator of the signal transduction. The interaction of this receptor and its ligand is found to be necessary for amyloid-beta-induced microglial activation, and thus is thought to be an early event in Alzheimer disease pathogenesis. Mutations affecting This protein are the cause of autosomal recessive hyper-IgM immunodeficiency type 3 (HIGM3). Multiple alternatively spliced transcript variants of This protein encoding distinct isoforms have been reported.
SynonymBp50; CDW40; p50; TNFRSF5
Expressed HostHuman cells
Tag6×His tag at the C-terminus
Purity> 95% by SDS-PAGE.
Endotoxin< 1 EU/μg of the protein by LAL method.
FormulationLyophilized from a 0.2 μm filtered solution of 20 mM PB, 150 mM NaCl, pH 7.4.
StorageStore the lyophilized protein at -20°C to -80 °C for long term.
After reconstitution, the protein solution is stable at -20 °C for 3 months, at 2-8 °C for up to 1 week.
ReconstitutionReconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water.

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