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Human il 18 protein
Catalog Number: orb426464
|Product Name||Human il 18 protein|
|Form/Appearance||Sterile Filtered White lyophilized (freeze-dried) powder.|
Lyophilized from a concentrated (1mg/ml) solution in water containing 0.5x PBS pH=7.3.
|Storage||Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.|
|Note||For research use only.|
Greater than 95.0% as determined by SDS-PAGE.
|Activity||The ED50 as determined by the dose-dependant stimulation of the IFN-g by human PBMC co-stimulated with IL-12 was found to be 5ng/ml corresponding to a Specific Activity of 200,000IU/mg.|
Recombinant of human il 18 protein
It is recommended to reconstitute the lyophilized Interleukin 18 in sterile 18MΩ-cm H2O not less than 100μg/ml, which can then be further diluted to other aqueous solutions.