分子别名(Synonym):ALRH,IL-13,P600
种属(Species):Human
表达系统(Expressed Host):CHO Stable Cells
产品状态(Buffer):Lyophilized from sterile PBS, pH 7.4
分子量(Molecule Mass):The recombinant human IL13 consists of 112 amino acids and migrates as an approximately 12.5 kDa band in SDS-PAGE under reducing conditions as predicted.
内毒素(Endotoxin):<1.0 EU per μg by the LAL method.
生物活性(Activity):Measured in a cell proliferation assay using TF1 human erythroleukemic cells (Kitamura, T. et al. 1989, J. Cell Physiol. 140:323.). The ED50 for this effect is typically 0.5-3 ng/mL.
表达区间(Protein Construction):A DNA sequence encoding the human IL13 (AAK53823.1) (Ser 2-Asn 132) was expressed and purified.
存储条件(Storage): For long term storage, the product should be stored at lyophilized state at -20℃ or lower.Please avoid repeated freeze-thaw cycles. No activity loss is observed after storage at:4-8℃ for 12 months in lyophilized state;-70℃ for 3 months under sterile conditions after reconstitution.
运输条件: In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
Store it under sterile conditions at -20℃ to -80℃ upon receiving. Recommend to aliquot the protein into smaller quanti 5516}