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分子别名（Synonym）
IL-22, IL-TIF, ZCYTO18
表达区间及表达系统（Source）
Rat IL-22 Protein, His Tag (IL2-R52H6) is expressed from human 293 cells (HEK293). It contains AA Leu 34 - Val 179 (Accession # G3V6X6).
Predicted N-terminus: Leu 34
Request for sequence蛋白结构（Molecular Characterization）
Other Tags and Version Biotin & Other Labeled Version
This protein carries a polyhistidine tag at the C-terminus.
The protein has a calculated MW of 18.5 kDa. The protein migrates as 27-35 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.
纯度（Purity）
>95% as determined by SDS-PAGE.
>90% as determined by SEC-MALS.
制剂（Formulation）
Lyophilized from 0.22 μm filtered solution in PBS, pH7.4 with trehalose as protectant.
Contact us for customized product form or formulation.
重构方法（Reconstitution）
Please see Certificate of Analysis for specific instructions.
For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.
存储（Storage）
For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Please avoid repeated freeze-thaw cycles.
This product is stable after storage at:
- -20°C to -70°C for 12 months in lyophilized state;
- -70°C for 3 months under sterile conditions after reconstitution.
质量管理控制体系（QMS）
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数据展示
电泳（SDS-PAGE）
Rat IL-22 Protein, His Tag on SDS-PAGE under reducing (R) condition. The gel was stained with Coomassie Blue. The purity of the protein is greater than 95% (With Star Ribbon Pre-stained Protein Marker).
SEC-MALS
The purity of Rat IL-22 Protein, His Tag (Cat. No. IL2-R52H6) is more than 90% and the molecular weight of this protein is around 20-30 kDa verified by SEC-MALS.
Report
活性（Bioactivity）-SPR
Mouse IL-22 R alpha 1 Protein, His Tag (Cat. No. IL1-M52H8) immobilized on CM5 Chip can bind Rat IL-22 Protein, His Tag (Cat. No. IL2-R52H6) with an affinity constant of 161 nM as determined in a SPR assay (Biacore 8K) (QC tested).
Protocol
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