Cynomolgus IL-31 Protein, Accession#: G7PJ78, CAS#: 3202-706-2504; ChemWhat Code: 1414973
Overview
| Product Description | Recombinant Cynomolgus IL-31 Protein is expressed from HEK293 with His tag at the N-terminal.It contains Leu27-Thr163. |
| Biotinylated |
Specification
| Target | IL-31 |
| Synonyms | Interleukin-31； IL-31；IL31 |
| Gene/Protein ID (Accession) | G7PJ78 |
| Species | Cynomolgus |
| Exact Sequence | Leu27-Thr163 |
| Molecular Weight | The protein has a predicted MW of 16.5 kDa. Due to glycosylation, the protein migrates to 23-30 kDa based on Tris-Bis PAGE result. |
| Activity | The affinity constant of 0.715 nM as determined in SPR assay (Biacore T200). See testing image for detail. |
| Product Tag | N-His |
| Express System | HEK293 |
| Endotoxin | Less than 1EU per ug by the LAL method. |
Shipping, Reconstitution & Storage
| Form | Lyophilized |
| Shipping | Shipped at ambient temperature. |
| Formulation | Lyophilized from 0.22um filtered solution in PBS (pH 7.4). Normally 5% trehalose is added as protectant before lyophilization. |
| Reconstitution | Centrifuge tubes before opening. Reconstituting to a concentration more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water. |
| Stability and Storage | Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles. |
Validation Spectrums
| Spectrums |  |
Buy Reagent | |
| ChemWhat 1414973 | > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC |
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