Recombinant Murine Interleukin-19
Recombinant Murine Interleukin-19
Product Specifications
UniProt
Q8CJ70
Source
Escherichia coli
Field of Research
Immunology & Inflammation
Endotoxin
Less than 0.1 EU/ug of rMuIL-19 as determined by LAL method.
Purity
> 97 % by SDS-PAGE and HPLC analyses.
Bioactivity
Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using human IL-20Rα and human IL-20Rβ co-transfected murine BaF3 pro-B cells is less than 0.8 ng/ml, corresponding to a specific activity of > 1.25 x106 IU/mg.
Form
Lyophilized from a 0.2 μm filtered concentrated solution in PBS, pH 7.4, with 3 % Trehalose.
Molecular Weight
Approximately 17.6 kDa, a single non-glycosylated polypeptide chain containing 152 amino acids.
Storage Conditions
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.
Notes
For research use only.
AA Sequence
LRRCLISVDM RLIEKSFHEI KRAMQTKDTF KNVTILSLEN LRSIKPGDVC CMTNNLLTFY RDRVFQDHQE RSLEVLRRIS SIANSFLCVQ KSLERCQVHR QCNCSQEATN ATRIIHDNYN QLEVSSAALK SLGELNILLA WIDRNHLETP AA
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