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Synonyms: interleukin 20 receptor, α, interleukin 20 receptor, alpha, IL-20R-α, IL-20R-alpha, IL-20RA, IL-20R1, CRF2-8

| Pack Size | Price | USA Stock | Global Stock | Quantity |
|---|---|---|---|---|
| 5 μg | $68 | 7-10 days | 7-10 days | |
| 10 μg | $108 | 7-10 days | 7-10 days | |
| 20 μg | $178 | 7-10 days | 7-10 days | |
| 50 μg | $359 | 7-10 days | 7-10 days | |
| 100 μg | $696 | 7-10 days | 7-10 days | |
| 200 μg | $1,060 | 7-10 days | 7-10 days | |
| 500 μg | $2,230 | 7-10 days | 7-10 days | |
| 1 mg | $4,530 | 7-10 days | 7-10 days |
| Bioactivity | Recombinant Human IL20/Interleukin-20 Protein (Cat#TMPY-02959) immobilized on CM5 chip, can bind Recombinant Human IL20RA Protein (His Tag) (Cat#TMPY-01054) with an affinity constant of 4.030 μM as determined in an SPR assay (Biacore 8K) (QC tested). |
| Description | IL-20RA Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 26.8 kDa and the accession number is Q9UHF4-1. |
| Species | Human |
| Expression System | HEK293 Cells |
| Tag | C-His |
| Accession Number | Q9UHF4-1 |
| Construction | A DNA sequence encoding the extracellular domain of human IL20Rα isoform 1 (NP_055247.3) (Met 1-Lys 250) was fused with a polyhistidine tag at the C-terminus. Predicted N terminal: Val 30 |
| Protein Purity | > 95 % as determined by SDS-PAGE |
| Endotoxin | < 1.0 EU/μg of the protein as determined by the LAL method. |
| Formulation | Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS, pH 7.2. Typically, a mixture containing 5% to 8% trehalose, mannitol, and 0.01% Tween 80 is incorporated as a protective agent before lyophilization. |
| Reconstitution | A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information. |
| Stability & Storage | It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots. |
| Shipping | In general, lyophilized powders are shipped with blue ice, while solutions are shipped with dry ice. |
| Synonyms | interleukin 20 receptor, α, interleukin 20 receptor, alpha, IL-20R-α, IL-20R-alpha, IL-20RA, IL-20R1, CRF2-8 |
| Research Background |
| Molecular Weight | 26.8 kDa (predicted); 40-45 kDa (reducing condition, due to glycosylation) |
| Storage | Lyophilized powder: -20~-80°C for 1 year | Solution: -80°C for 6 months |
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