名称：Recombinant Human IL-4 (正品现货)
PREPARATION AND STORAGE
Shipping The product is shipped at ambient temperature. Stability & Storage Use a manual defrost freezer and avoid repeated freezethaw cycles. Reconstitution Reconstitute at 100 μg/mL in sterile PBS containing at least 0.1% human or bovine serum albumin. Purity >97%, by SDSPAGE under reducing conditions and visualized by silver stain
1 month, 2 to 8 °C under sterile conditions after reconstitution.
3 months, 20 to 70°C under sterile conditions after reconstitution.
12 months from date of receipt, 20 to 70°C as supplied.
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.