Mouse IL-5 R alpha / CD125 Protein, His Tag (MALS & SPR verified)

Synonyms

IL5Ra, CD125

Source

Mouse IL-5 R alpha Protein, His Tag (ILA-M52H7) is expressed from human 293 cells (HEK293). It contains AA Asp 18 - His 339 (Accession # P21183).

Predicted N-terminus: Asp 18

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 38.7 kDa. The protein migrates as 50-58 kDa and 75 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.

Purity

>90% as determined by SDS-PAGE.

>90% as determined by SEC-MALS.

Formulation

Lyophilized from 0.22 μm filtered solution in PBS, pH7.4 with trehalose as protectant.

Contact us for customized product form or formulation.

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.

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:

1. -20°C to -70°C for 12 months in lyophilized state;
2. -70°C for 3 months under sterile conditions after reconstitution.

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