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IL-33 Recombinant Protein
Description
Research Area
Images & Validation
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Key Properties
−| Source | E. coli |
|---|---|
| Biological Activity | The ED50 was determined by the dose - dependent stimulation of the proliferation of murine D10S cells is ≤ 0.5 ng/mL, corresponding to a specific activity of ≥ 2 x 106 units/mg. |
| Target | Il33 |
| Protein Sequence | SIQGTSLLTQ SPASLSTYND QSVSFVLENG CYVINVDDSG KDQEQDQVLL RYYESPCPAS QSGDGVDGKK LMVNMSPIKD TDIWLHANDK DYSVELQRGD VSPPEQAFFV LHKKSSDFVS FECKNLPGTY IGVKDNQLAL VEEKDESCNN IMFKLSKI |
| Purity | Greater than 98% by SDS-PAGE gel and HPLC analyses.Endotoxin level is less than 0.1 ng per μg (1EU/μg). |
Storage & Handling
−| Storage | The lyophilized IL-33 recombinant protein is stable for at least 2 years from date of receipt at -20°C. Reconstituted IL-33 is stable for at least 3 months when stored in working aliquots with a carrier protein at -20°C. As with any protein, exposing IL-33 recombinant protein to repeated freeze / thaw cycles is not recommended. When working with proteins care should be taken to keep recombinant protein at a cool and stable temperature. |
|---|---|
| Form/Appearance | Lyophilized |
| Expiration Date | 6 months from date of receipt. |
| Disclaimer | For research use only |
Alternative Names
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−Recombinant Mouse IL-33 Protein [orb2994601]
Unconjugated
SDS-PAGE: Greater than 95% as determined by reducing SDS-PAGE.
Predicted: 17.6 KDa. Observed: 17-22 KDa, reducing conditions
500 μg, 1 mg, 10 μg, 50 μgRecombinant Human IL-33 Protein [orb2995234]
Unconjugated
SDS-PAGE: Greater than 95% as determined by reducing SDS-PAGE.. SEC-HPLC: Greater than 95% as determined by SEC-HPLC. (QC verified)
Predicted: 18.1 KDa. Observed: 18 KDa, reducing conditions
10 μg, 50 μg, 500 μg, 1 mgRecombinant Rhesus macaque IL-33 Protein [orb2994225]
Unconjugated
Greater than 95% as determined by reducing SDS-PAGE.
Predicted: 20.3 KDa. Observed: 21 KDa, reducing conditions
1 mg, 10 μg, 50 μg, 500 μg

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Quick Database Links
UniProt Details
−NCBI Reference Sequences
−| Protein | NP_001158196.1 |
|---|
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Protocol Information
IL-33 Recombinant Protein (orb1230684)
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