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Human IL-2 R beta Protein, Fc Tag
Catalog Number: orb257617
| Catalog Number | orb257617 |
|---|---|
| Category | Proteins |
| Description | Human IL-2 R beta Protein, Fc Tag |
| Target | IL-2 R beta |
| Conjugation | Unconjugated |
| Tag | C-Fc |
| Reactivity | Human |
| Form/Appearance | Powder |
| Buffer/Preservatives | 50 mM Tris, 100 mM Glycine, 150 mM NaCl, pH 7.5 |
| Purity | 95% |
| Protein Sequence | NP_000869.1 |
| UniProt ID | P14784 |
| MW | 51.0 kDa |
| Application notes | This protein carries a human IgG1 Fc tag at the C-terminus. The protein has a calculated MW of 51.0 kDa. The protein migrates as 60-65 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation. |
| Expression System | HEK293 |
| Endotoxins | 1.0 EU per μg |
| Biological Origin | Human |
| Biological Activity | Human IL-2 R beta, Fc Tag (Cat. No. ) captured on CM5 chip via anti-human IgG Fc antibody can bind IL-2, Tag Free with an affinity constant of 0.473 μM as determined in a SPR assay (Biacore T200) (QC tested). |
| Expression Region | Ala 27 - Asp 239 |
| Storage | -20°C to -70°C for 12 months in lyophilized state;. -70°C for 3 months under sterile conditions after reconstitution. For long term storage, the product should be stored at lyophilized state at -20°C or lower |
| Note | For research use only |
| NCBI | NP_000869.1 |
SDS-PAGE analysis of Human IL-2 R beta protein
Human IL-2 R beta, Fc Tag (Cat. No. orb257617) captured on CM5 chip via anti-human IgG Fc antibody can bind IL-2, Tag Free with an affinity constant of 0.473 μM as determined in a SPR assay (Biacore T200) (QC tested).
