Recombinant corresponding to porcine Interleukin 2 expressed in E. coli.
Endotoxin: ≤0.1ng/ug
Activity:ED50 range =0.1-0.5ng/ml, determined by the dose-dependent proliferation of mouse CTLL-2 cells.
Storage and Stability:Lyophilized powder may be stored at -20°C. Stable for 6 months at -20°C. Reconstitute with sterile acetic acid. Aliquot to avoid repeated freezing and thawing. Store at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
仕様
Size:10ug
Source Antigen:Recombinant, E. coli
Grade:Highly Purified
Purity:~95% (SDS-PAGE)
Form:Supplied as a lyophilized powder. BSA free. Reconstitute with sterile 100mM acetic acid to 0.1-1mg/ml.