Recombinant Murine Interleukin-19 (rMuIL-19, Q8CJ70, ) CAS#: 121-19-1816; ChemWhat Code: 1404904

Official Full Name Recombinant Murine Interleukin-19 (rMuIL-19)
Squence Squence of Recombinant Murine Interleukin-19
Amino Acid Sequence LRRCLISVDM RLIEKSFHEI KRAMQTKDTF KNVTILSLEN LRSIKPGDVC CMTNNLLTFY RDRVFQDHQE RSLEVLRRIS SIANSFLCVQ KSLERCQVHR QCNCSQEATN ATRIIHDNYN QLEVSSAALK SLGELNILLA WIDRNHLETP AA
Synonyms
Accession Number Q8CJ70
GeneID
Summary
Source Escherichia coli.
Molecular Weight Approximately 17.6 kDa, a single non-glycosylated polypeptide chain containing 152 amino acids.
Biological Activity 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.
Appearance Sterile Filtered White lyophilized (freeze-dried) powder.
Formulation Lyophilized from a 0.2 um filtered concentrated solution in PBS, pH 7.4, with 3 % Trehalose.
Endotoxin Less than 0.1 EU/ug of rMuIL-19 as determined by LAL method.
Reconstitution 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.
Stability and Storage 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.
References
SDS-PAGE SDS-PAGE of Recombinant Murine Interleukin-19
Safety Data Sheet (SDS) Download Click to download
Technical Data Sheet (TDS) Download Click to download

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