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Human CD218a/IL18R1 Recombinant Protein (C-His) (HC691021)

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Overview
Catalog No.HC691021
Description
Recombinant Human CD218a/IL18R1 Protein, C-His (HC691021) expressed in Mammalian Cells, spanning Ala19-Arg329. Purity: >90% by SDS-PAGE.
Highlights
  • His-Tagged — N-terminal 6×His tag for IMAC purification.
  • Mammalian Expression — Proper folding and native glycosylation.
  • High Purity — >90% purity verified by SDS-PAGE.
Expression systemMammalian cells
AccessionQ13478
Protein lengthAla19-Arg329
ApplicationsELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress
SpeciesHomo sapiens (Human)
Nature Recombinant
Endotoxin level Please contact with the lab for this information.
Purity >90% as determined by SDS-PAGE.
Predicted molecular weight 38.67 kDa
Form Lyophilized
Storage buffer Lyophilized from a solution in PBS pH 7.4, 1 mM EDTA, 4% Trehalose, 1% Mannitol.

Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA.

Reconstitution Reconstitute in sterile water for a stock solution. A copy of datasheet will be provided with the products, please refer to it for details.
Shipping In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise.
Stability and Storage Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt.
Alternate NamesCD218 antigen-like family member A, CD218a, CDw218a, EC:3.2.2.6, IL-18R-1, IL-18R-alpha, IL-18R1, IL-18Ralpha, IL-1Rrp, IL1 receptor-related protein, IL18R1, IL1R-rp, IL1RRP, Interleukin-18 receptor 1, Interleukin-18 receptor alpha
Background

Interleukin-18 receptor 1 is a ~62 kDa protein. Within the IL18 receptor complex, responsible for the binding of the pro-inflammatory cytokine IL18, but not IL1A nor IL1B. Involved in IL18-mediated IFNG synthesis from T-helper 1 (Th1) cells. Contributes to IL18-induced cytokine production, either independently of SLC12A3, or as a complex with SLC12A3.

1. Kato, Z. et al. (2003) Nature structural biology 10, 966-71. PMID: 14528293
2. Wei, H. et al. (2014) FEBS letters 588, 3838-43. PMID: 25261253
3. Tsutsumi, N. et al. (2014) Nature communications 5, 5340. PMID: 25500532
4. Shi, X. et al. (2023) Nature 624, 442-450. PMID: 37993714
5. Parnet, P. et al. (1996) The Journal of biological chemistry 271, 3967-70. PMID: 8626725
6. Tominaga, K. et al. (2000) International immunology 12, 151-60. PMID: 10653850
Note For research use only
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Formula
Mass (g) = Concentration (mol/L) × Volume (L) × MW (g/mol)
Enter any 2 of Mass, Concentration, Volume + Molecular Weight to solve for the unknown.
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Volume
Molecular Weight *
g/mol
Formula
C₁ × V₁ = C₂ × V₂
Enter any 3 of the 4 values to solve for the unknown.
Stock Solution
C₁ (Stock Conc.)
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V₁ (Stock Vol.)
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Working Solution
C₂ (Working Conc.)
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V₂ (Working Vol.)
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