IL-2 Recombinant Protein
IL-2 Recombinant Protein
Product Specifications
Product Name Alternative
Interleukin-2, IL-2, T-Cell Growth Factor, TCGF, Aldesleukin, IL2
UniProt
P60568
Tag
Tag Free
Source
E. coli
Field of Research
Immunology & Inflammation
Purity
Greater than 95% as determined by reducing SDS-PAGE.Endotoxin level less than 0.1 ng/ug (1 IEU/ug) as determined by LAL test.
Bioactivity
ED50 is less than 0.1 ng/ml as determined by the dose-dependent stimulation of murine CTLL-2 cells.Specific Activity of 1.0 x 107 IU/ mg.
Form
Lyophilized
Molecular Weight
15.4 kD
Storage Conditions
Lyophilized protein should be stored at -20°C, though stable at room temperature for 3 weeks.Reconstituted protein solution can be stored at 4-7°C for 2-7 days.Aliquots of reconstituted samples are stable at -20°C for 3 months.
Notes
For research use only.
Applications Notes
This recombinant protein can be used for biological assays. For research use only.
NCBI Accession Number
P60568
Preservative
Lyophilized from a 0.2 um filtered solution of 20mM HAc-NaAc, 150mM NaCl, pH 4.0. It is not recommended to reconstitute to a concentration less than 100 ug/ml. Dissolve the lyophilized protein in ddH2O.
AA Sequence
Pro22-Thr153
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