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Description
Images & Validation
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| Application Notes |
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Key Properties
−| Source | Escherichia Coli |
|---|---|
| Biological Activity | The activity is determined by it's ability to activate STAT following receptor-ligand interaction. |
| Purity | Greater than 99.0% as determined by(a) Analysis by RP-HPLC.(b) Analysis by SDS-PAGE. |
| Protein Sequence | The sequence of the first five N-terminal amino acids was determined and was found to be Met-Leu-Arg-Arg-Cys |
Storage & Handling
−| Storage | Stability: Lyophilized Interleukin-19 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution IL19 should be stored at 4°C between 2-7 days and for future use below -18°C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles |
|---|---|
| Form/Appearance | Sterile Filtered White lyophilized (freeze-dried) powder. |
| Buffer/Preservatives | Lyophilized from a concentrated (1mg/ml) solution in water containing 10mM sodium citrate pH-5. |
| Expiration Date | 6 months from date of receipt. |
| Disclaimer | For research use only |
Alternative Names
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−Recombinant Human IL-13RA1 Protein [orb2994201]
Unconjugated
SDS-PAGE: Greater than 95% as determined by reducing SDS-PAGE.
Predicted: 37.7 KDa. Observed: 55-65 KDa, reducing conditions
500 μg, 1 mg, 10 μg, 50 μgHuman IL9 protein (Active) [orb358974]
> 95% as determined by SDS-PAGE and HPLC.
14.1 kDa
E.Coli
10 μg, 100 μg, 500 μgHuman IL10 protein (Active) [orb358975]
> 95% as determined by SDS-PAGE and HPLC.
18.6 kDa
E.Coli
10 μg, 100 μg, 500 μgHuman IL19 protein (Active) [orb358982]
> 95% as determined by SDS-PAGE and HPLC.
17.9 kDa
E.Coli
10 μg, 100 μg, 500 μg

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Protocol Information
Human IL 19 Protein (orb426468)
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