|Cat. No. :
||IL-28A, IL-28B, and IL-29, also named interferon-λ2 (IFN-λ2), IFN-λ3, and IFN-λ1, respectively, are newly identified class II cytokine receptor ligands that are distantly related to members of the IL-10 family (11-13% aa sequence identity) and type I IFN family (15 - 19% aa sequence identity).
||DNA expressed in E.Coli.
||< 1 EU/µg.
||It is recommended that sterile PBS be added to the vial to prepare a stock solution of no less than 100 μg/mL.
||Phosphate-buffered saline (PBS) containing 50µg of BSA per 1µg of cytokine.
|Shipping Conditions :
||Wet ice, Physical State of Product During Shipping is Lyophilized.
|Special Conditions :
||After receipt, this product should be kept at -70?C or below for retention of full activity. Upon reconstitution, this cytokine can be stored under sterile conditions at 2?C to 8?C for one month or at -20?C to -70?C in a manual defrost freezer for three months without detection loss of activity. Avoid repeated freeze-thaw cycles.