| ￥3000 | |
| Z05505 | |
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| Species | Human | ||||
| Protein Construction |
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| Purity |
> 95% as determined by BisTris PAGE > 95% as determined by HPLC |
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| Endotoxin Level | Less than 1EU per μg by the LAL method. | ||||
| Biological Activity | Measured by its binding ability in a functional ELISA. Immobilized IL-4 R alpha/CD124, His, Human at 1μg/ml (100μl/Well) can bind Biotinylated Human IL4, His Tag. Test result was comparable to standard batch. | ||||
| Expression System | HEK293 | ||||
| Theoretical Molecular Weight | 24.7 kDa | ||||
| Apparent Molecular Weight | Due to glycosylation, the protein migrates to 45-70 kDa based on Bis-Tris PAGE result. | ||||
| Formulation | Lyophilized from 0.22 μm filtered solution in PBS (pH 7.4). | ||||
| Reconstitution | Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water. | ||||
| Storage & Stability | Upon receiving, the product remains stable up to 6 months at -20 °C or below. Upon reconstitution, the product should be stable for 3 months at -80 °C. Avoid repeated freeze-thaw cycles. |
| Target Background | Interleukin 4 Receptor alpha (IL-4 Ra), also known as CD124 and BSF receptor, is a widely expressed 140 kDa transmembrane glycoprotein in the class I cytokine receptor family. The effects of IL-4 are mediated after binding to high affinity receptor complexes present on hematopoietic as well as non-hematopoietic cells. |
| Synonyms | CD124; IL-4 R alpha; IL-4R subunit alpha; IL4R; IL-4Ra; IL4RACD124 |
For research use only. Not intended for human or animal clinical trials, therapeutic or diagnostic use.
