Cynomolgus IL-2 R beta&IL-2 R gamma Heterodimer Protein, His Tag&Twin-Strep Tag (MALS verified)

Synonyms

IL-2 R beta & IL-2 R gamma, IL-2RB & IL-2RG

Source

Cynomolgus IL-2 R beta&IL-2 R gamma Heterodimer Protein, His Tag&Twin-Strep Tag (ILG-C5284) is expressed from human 293 cells (HEK293). It contains AA Ala 27 - Thr 240 & Leu 23 - Pro 255 (Accession # Q38J85-1 & A0A2K5VGJ6).

Predicted N-terminus: Ala 27 & Leu 23

Molecular Characterization

Other Tags and Version Biotin & Other Labeled Version

This protein carries a polyhistidine tag at the C-terminus, followed by a twin strep tag.

The protein has a calculated MW of 30.1 kDa & 34.1 kDa. The protein migrates as 38-43 kDa and 55-65 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.

Endotoxin

Less than 1.0 EU per μg by the LAL method / rFC method.

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.

ACRO Quality Management System

1. QMS(ISO, GMP)
2. Quality Advantages
3. Quality Control Process