Murine interleukin-9 (IL-9) was originally identified as T cell-derived T cell growth factor III/P40 that could support the long term growth of certain murine T helper clones in the absence of antigen or antigen-presenting cells.
Purity:
> 97 % by SDS-PAGE and HPLC analyses.Endotoxin: Less than 0.1 EU/µg of rMuIL-9 as determined by LAL method.
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