Human Interleukin 15 / IL-15Rα heterodimer (Human Cell-Expressed)
Product Specifications
Certification
RUO
Source
Recombinant DNA expressed in Human Embryonic Kidney Cells (HEK293)
Purification
A combination of ion exchange and size exclusion chromatography
Endotoxin
< 1 EU/μg
Purity
≥ 95% (SDS-PAGE)
Activity
Typically <0.5 ng/mL (15.6 pM), measured by its dose dependent stimulation of the proliferation of CTLL-2 cells
Molecular Weight
31 kDa predicted (12.8 kDa for IL-15 + 18.4 kDa for sIL-15Rα)
Shipping Conditions
Dry Ice
Storage Conditions
-80°C
Formulation
Phosphate buffered saline (PBS) containing 0.1% bovine serum albumin (BSA)
Applications Notes
Suitable for Direct Binding ELISA, Western Blot and CTLL-2 Proliferation Assay.
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