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You are here:Home » Molecular Biology » MB-Growth Factors-Interleukin » Interleukin 2, Recombinant, Porcine (IL-2)

Interleukin 2, Recombinant, Porcine (IL-2)


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Catalog #I7663-28M
SourceRecombinant corresponding to porcine Interleukin 2 expressed in E. coli.
Molecular Weight~17.2kD
Endotoxin <0.1ng/ug
ActivityED50 <0.1ng/ml (> 1 x 107units/mg). Bioactivity determined by dose dependent CTLL mouse cell proliferation assay with MTS detection.
Storage and StabilityLyophilized powder may be stored at -20°C. Stable for 12 months at -20°C. Reconstitute with sterile dH2O. Aliquot to avoid repeated freezing and thawing. Store at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
Molecular Weight~17.2kD
SourceE. coli
Purity~95% (SDS-PAGE)
ConcentrationNot determined
FormSupplied as a lyophilized powder. BSA free. Reconstitute with sterile dH2O to 0.1-1mg/ml.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.

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