Biotin-conjugated recombinant human interleukin-2 (IL-2) with a C-terminal His-tag, derived from the transfected HEK293 cells.
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Product Description
Specifications
| Size | 10 µg, 50 µg, 100 µg |
| Estimated Lead Time | 1-2 business days |
| Species | Human |
| Accession Number | P60568 |
| Gene Symbols | IL2 |
| Protein Name / Synonyms | Interleukin 2, T Cell Growth Factor, Aldesleukin, IL-2, TCGF, Involved In Regulation Of T-Cell Clonal Expansion, T-Cell Growth Factor, Interleukin-2, Lymphokine |
| Expressed Region | Ala21-Thr153 |
| Expression System | HEK293 cells |
| Conjugation | Biotin |
| Tag | C-terminal His tag. The primary amino groups (-NH2) at the N-terminus and the side chains of lysine (K) residues were biotin-conjugated using the standard chemical labeling method. |
| Purity | >95% |
| Purity Determined By | SDS-PAGE under reducing conditions and visualized by Coomassie blue staining |
| Molecular Weight (kDa) | 15 kDa |
| Format | Liquid |
| Formulation | Supplied as a 0.2 µm filtered solution in 20 mM HEPES, 50 mM NaCl, pH 8. |
| Concentration (lot specific) | Determined by BCA protein assay |
| Endotoxin Level | < 0.5 EU per µg of the protein as determined by the LAL method |
| Research Area | Inflammation |
| Shipping Type | Blue ice |
| Storage | -20°C |
SDS-PAGE Image
Activity
Storage/Stability
Upon arrival, the protein may be stored for 2 weeks at 4°C. For long term storage, it is recommended to store at -20°C or -80°C in appropriate aliquots. Avoid repeated freeze-thaw cycles.
