BD, 554599, Recombinant Mouse IL-13

Biological Activity Activity Assay: Measured by proliferation using TF-1 indicator cells Specific Activity Range: 0.6 - 5 x 10^7 Units*/mg ED50: 0.2 - 1.5 ng/ml ; Observed dose response relationship: 50 fold *Unit is defined as the amount of material required to stimulate a half-maximal response at cytokine saturation.
Store product at -80°C prior to use or for long term storage of stock solutions. Avoid multiple freeze-thaws of product. Rapidly thaw and quick-spin product prior to use.
1. Since applications vary, each investigator should titrate the reagent to obtain optimal results.
2. Source of all serum proteins is from USDA inspected abattoirs located in the United States.
3. Please refer to http://regdocs.bd.com to access safety data sheets (SDS).
4. Please refer to www.bdbiosciences.com/us/s/resources for technical protocols.