IL2RB-IL2RA-IL2RG Protein, Human (HEK293, His, Twin Strep)

Measured by its binding ability in a functional ELISA. Immobilized Human IL-2, Tag Free at 5 μg/mL (100 μL/well) can bind Human IL-2RB&IL-2RA&IL-2RG, His Tag&Twin Strep Tag with a linear range of 0.01-0.313 μg/mL.

Human

HEK293

C-Twin-Strep;C-His

P14784 (A27-D239)&P01589 (G22-S212)&P31785-1 (L23-N254)

3560&3559&3561

Approximately 37 kDa,42 kDa and 90 kDa, based on SDS-PAGE under reducing conditions, due to the glycosylation.

≥ 90%, as determined by reducing SDS-PAGE.

Lyophilized powder

Lyophilized from 0.22 μm filtered solution of PBS, pH 7.4 with 10% trehalose as protectant.

<1 EU/μg, determined by LAL method.

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH₂O.

Stored at -20°C for 2 years from date of receipt. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Room temperature in continental US; may vary elsewhere.