Recombinant Murine Interleukin-19 (rMuIL-19)
英文全名
Recombinant Murine Interleukin-19 (rMuIL-19)英文又名
卵白布局
氨基酸序列
LRRCLISVDM RLIEKSFHEI KRAMQTKDTF KNVTILSLEN LRSIKPGDVC CMTNNLLTFY RDRVFQDHQE RSLEVLRRIS SIANSFLCVQ KSLERCQVHR QCNCSQEATN ATRIIHDNYN QLEVSSAALK SLGELNILLA WIDRNHLETP AAAccession
Gene ID
产物英文概述
来历
Escherichia coli.份子量
Approximately 17.6 kDa, a single non-glycosylated polypeptide chain containing 152 amino acids.生物活性
Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using human IL-20Ralpha and human IL-20Rbeta co-transfected murine BaF3 pro-B cells is less than 0.8 ng/ml, corresponding to a specific activity of > 1.25 × 106 IU/mg.表面
Sterile Filtered White lyophilized (freeze-dried) powder.配方
Lyophilized from a 0.2 um filtered concentrated solution in PBS, pH 7.4, with 3 % Trehalose.内毒素
Less than 0.1 EU/ug of rMuIL-19 as determined by LAL method.消融申明
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1 % BSA to a concentration of 0.1-1.0 mg/ml. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions.贮存前提
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.参考材料
纯度
> 97 % by SDS-PAGE and HPLC analyses.SDS-PAGE电泳
