Feline IL-2 (C146S) Recombinant Protein
Feline IL-2 (C146S) Recombinant Protein expressed in E. coli with His-tag. Sequence domain: 21-154aa. 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
Q07885
Tag
His-Tag
Source
E. coli
Applications
SDS-PAGE, Bioactivity
Field of Research
Hormones and Cytokines
Purification
> 95% by SDS-PAGE
Concentration
0.25mg/mL (determined by BCA assay)
Bioactivity
Measured in a cell proliferation assay using CTLL2 mouse cytotoxic T cells. The ED50 range ≤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
17.8 kDa (157aa) Confirmed by MALDI-TOF
Contents
20mM Tris-HCl buffer (pH 8.0) containing 0.15M NaCl, 30% glycerol
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