R&D Systems™ Rat IL-4 Recombinant Protein
Brand: R&D Systems™ 504-RL-025/CF
Code : Z1
Additional Details : Weight : 0.00010kg
DescriptionMeasured in a cell proliferation assay using rat splenocytes. Noble, A. and D.M. Kemery (1995) Immunology 85:357. The ED 50 for this effect is 0.025-0.25 ng/mL.
|Lyophilized from a 0.2μm filtered solution in PBS.|
|>97%, by SDS-PAGE under reducing conditions and visualized by silver stain.|
|Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70° C as supplied. 1 month, 2 to 8° C under sterile conditions after reconstitution. 3 months, -20 to -70° C under sterile conditions after reconstitution.|