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Product Overview
Product Name IL 2 protein
Catalog Number orb426486
ConjugationUnconjugated
Target IL 2
Product Properties
Form/Appearance Sterile Filtered White lyophilized (freeze-dried) powder.
The protein (1mg/ml) was lyophilized without any additives.
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.
Protein Sequence The sequence of the first five N-terminal amino acids was determined and was found to be Met-Ala-Pro-Thr-Ser.
Purity >95.0% as determined by SDS-PAGE.
Source Escherichia Coli.
Activity The ED50 as determined by the dose-dependant stimulation of murine CTLL-2 cells is 0.1-0.4 ng/ml corresponding to a specific activity of 2,500,000-10,000,000 units/mg.
Product Description

Recombinant of IL 2 protein

Solubility (25°C)
Solubility (25°C) It is recommended to reconstitute the lyophilized Interleukin 2 in sterile 100mM AcOH not less than 100μg/ml, which can then be further diluted to other aqueous solutions.
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