Recombinant 41BBL (41BB ligand), Human, Animal-Free

CD137L, TNLG5A, TNFSF9

Human

His-tag at the N-terminus

Escherichia coli

Human

<0.1 EU per 1 μg of the protein by the LAL method.

>95% as determined by SDS-PAGE. Ni-NTA chromatography.

Measure by its ability to induce IL-8 secretion in human PBMCs. The ED50 for this effect is <0.7 ng/mL.

Lyophilized

Lyophilized protein should be stored at -20°C. Upon reconstitution, protein aliquots should be stored at -20°C or -80°C.

For research use only.

Cell Culture, ELISA

The protein was lyophilized from a solution containing 1X PBS, pH 7.4.

8744