Biotinylated Cynomolgus IL-2 R beta&IL-2 R alpha&IL-2 R gamma Protein, Fc,Avitag™&Fc,Avitag™ (MALS verified)

Synonyms

IL-2 R beta & IL-2 R alpha & IL-2 R gamma

Source

Biotinylated Cynomolgus IL-2RB&IL-2RA&IL-2RG Protein, Fc,Avitag&Fc,Avitag (ILG-C82F5) is expressed from human 293 cells (HEK293). It contains AA Ala 27 - Thr 240 & Glu 22 - Glu 213 & Leu 23 - Pro 255 (Accession # Q38J85-1 & H6WS54 & A0A2K5VGJ6).

Predicted N-terminus: Ala 27 & Glu 22

Molecular Characterization

Biotinylated Cynomolgus IL-2RB&IL-2RA&IL-2RG Protein, Fc,Avitag&Fc,Avitag is produced by co-expression of IL-2RB and IL-2RA and IL-2RG, has a calculated MW of 53.0 kDa & 77.4 kDa. Subunit IL-2RB is fused with a human IgG1 Fc tag at the C-terminus, followed by a Avi tag (Avitag™) and subunit IL-2RA&IL-2RG is fused with a human IgG1 Fc tag at the C-terminus, followed by a Avi tag (Avitag™). The protein migrates as 64-70 kDa and 100-130 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.

The protein is designed as a heterotrimer.

Labeling

Biotinylation of this product is performed using Avitag™ technology. Briefly, the single lysine residue in the Avitag is enzymatically labeled with biotin.

Protein Ratio

Passed as determined by the HABA assay / binding ELISA.

Purity

>90% as determined by SDS-PAGE.

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