Product Details
Synonyms
IL-23 R
Source
Human IL-23 R, His Tag (ILR-H52H4) is expressed from human 293 cells (HEK293). It contains AA Gly 24 - Gly 355 (Accession # Q5VWK5-1).
Predicted N-terminus: Gly 24
Request for sequenceMolecular Characterization

Other Tags and Version Biotin & Other Labeled Version
This protein carries a polyhistidine tag at the C-terminus.
The protein has a calculated MW of 39.9 kDa. The protein migrates as 55-70 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.
Endotoxin
Less than 0.01 EU per μg by the LAL method / rFC method.
Purity
>90% as determined by SDS-PAGE.
Formulation
Lyophilized from 0.22 μm filtered solution in PBS, pH7.4 with trehalose as protectant.
Contact us for customized product form or formulation.
Reconstitution
Please see Certificate of Analysis for specific instructions.
For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.
Shipping and Storage
This product is shipped at ambient temperature.
For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Please avoid repeated freeze-thaw cycles.
This product is stable after storage at:
- -20°C to -70°C for 12 months in lyophilized state;
- -70°C for 3 months under sterile conditions after reconstitution.
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Performance Data
SDS-PAGE

Human IL-23 R, His Tag on SDS-PAGE under reducing (R) condition. The gel was stained with Coomassie Blue. The purity of the protein is greater than 90% (With Star Ribbon Pre-stained Protein Marker).
SEC-MALS

The purity of Human IL-23 R, His Tag (Cat. No. ILR-H52H4) is more than 85% and the molecular weight of this protein is around 55-70 kDa verified by SEC-MALS.
Report
Bioactivity-SPR

Biotinylated Human IL-23A&IL-12B Heterodimer Protein, His,Avitag&Tag Free (Cat. No. ILB-H82W6) captured on Biotin CAP - Series S sensor Chip can bind Human IL-23 R, His Tag (SPR verified) (Cat. No. ILR-H52H4) with an affinity constant of 3.39 nM as determined in a SPR assay (Biacore 8K) (QC tested).
Protocol
Bioactivity-BLI

Loaded Biotinylated Human IL-23A&IL-12B Heterodimer Protein, His,Avitag&Tag Free (Cat. No. ILB-H82W6) on SA Biosensor, can bind Human IL-23 R, His Tag (SPR verified) (Cat. No. ILR-H52H4) with an affinity constant of 33.2 nM as determined in BLI assay (ForteBio Octet Red96e) (Routinely tested).
Protocol
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