Rat IL-2 Recombinant Protein
Rat IL-2 Recombinant Protein expressed in E. coli (non-tagged) . Sequence domain: 21-155aa. Application (s) : SDS-PAGE, Bioactivity. Endotoxin: < 1 EU per 1ug of protein (determined by LAL method) .
Product Specifications
Synonyms
Interleukin-2, IL-2, T-cell growth factor, TCGF
Gene Name
Il2
UniProt
P17108
Tag
Non-Tagged
Source
E. coli
Applications
SDS-PAGE, Bioactivity
Field of Research
Hormones and Cytokines
Purification
> 90% by SDS-PAGE
Concentration
0.25mg/mL (determined by Bradford assay)
Bioactivity
Measured in a cell proliferation assay using CTLL2 mouse cytotoxic T cells. The ED50 for this effect is less or equal to 0.3 ng/mL.
Form
Liquid
Storage Conditions
Can be stored at 2°C to 8°C for 1 week. For long-term storage, aliquot and store at -20°C to -80°C. Avoid repeated freeze-thaw cycles. (Ships with gel ice.)
Observed Molecular Weight
15.6 kDa (136aa) confirmed by MALDI-TOF
Contents
Phosphate-Buffered Saline (pH 7.4) containing 10% glycerol
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