名称：原装订购| Recombinant Rhesus Macaque IL-4
PREPARATION AND STORAGE
Reconstitution Reconstitute at 10 μg/mL in sterile PBS containing at least 0.1% human or bovine serum albumin. Formulation Lyophilized from a 0.2 μm filtered solution in PBS with BSA as a carrier protein. Stability & Storage Use a manual defrost freezer and avoid repeated freezethaw cycles.
12 months from date of receipt, 20 to 70 °C as supplied.
3 months, 20 to 70 °C under sterile conditions after reconstitution.
1 month, 2 to 8 °C under sterile conditions after reconstitution.
Shipping The product is shipped at ambient temperature. Endotoxin Level <1.0 EU per 1 μg of the protein by the LAL method. Upon receipt, store it immediately at the temperature recommended below.
Purity >95%, by SDSPAGE under reducing conditions and visualized by silver stain. Measured in a cell proliferation assay using TF-1 human erythroleukemic cells. Kitamura, T. et al. (1989) J. Cell Physiol. 140:323. See Certificate of Analysis for details. The ED50 for this effect is typically 0.251ng/mL.