IL-23R Protein, Rat (HEK293, hFc)

IL-23R Protein, Rat (HEK293, hFc) is the recombinant rat-derived IL-23R protein, expressed by HEK293, with C-hFc tag.

The IL-23R Protein forms the interleukin-23 receptor in association with IL12RB1. Acting as a binding site for IL23, this receptor mediates stimulation in T-cells, NK cells, and possibly certain macrophage/myeloid cells, likely through the activation of the Jak-Stat signaling cascade. IL-23R plays a crucial role in both innate and adaptive immunity and may contribute to the acute response to infection in peripheral tissues. Additionally, IL-23R has been implicated in autoimmune inflammatory diseases and is thought to be significant in tumorigenesis. Operating as a heterodimer with IL12RB1, the IL-23R complex, when exposed to IL23, forms the functional IL23 receptor. Furthermore, IL-23R interacts with JAK2 and, in the presence of IL23, associates with STAT3, contributing to downstream signaling processes (By similarity).

Rat IL-23R, hFc Tag captured on CM5 Chip via Protein A can bind Human IL-23 alpha&IL-12 beta, His Tag with an affinity constant of 3.79 nM as determined in SPR assay (Biacore T200).

Rat

HEK293

C-hFc

F1LX96 (G39-D367)

689932

Partial

GIATINCSGNMWVEPGEIFQMGMNVSVYCQEALKNCRPRNLHFYKNGFKERFHITRINRTTARVWYKGFSEPHASMYCTAECPGRFQETLICGKDISSGYPPDAPSNMTCVIYEYSGNMTCTWNTGKPTYIDTKYTVHVKSLETEEQQQYLASNYVNISTDSLQGGRKYLVWVQAVNALGMENSQQLQVHLDDIVIPSPSIISRAETTNANVPKTIIYWKSKIMTGKVFCEMRYKATTNQTWNVKEFDTNYTYVQQSEFYLEPNSKYVFQVRCQGTGKRNWQPWSSPFVHQTPQTASQVTSKPPHEPQKIEMLTATIFKGHSTSDNSQD

Predicted band size: 63.61 kDa; Observed band size: 90-120 kDa.

≥ 95%, as determined by Bis-Tris PAGE.

Lyophilized powder.

Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4, 8% trehalose.

<1 EU/μg, determined by LAL method.

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH₂O.

Stored at -20°C for 2 years from date of receipt. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Room temperature in continental US; may vary elsewhere.