Reactivity | MuSpecies Glossary |
Applications | WB, Bioactivity |
Concentration | LYOPH |
Description | A single non-glycosylated polypeptide chain containing 152 amino acids corresponding to IL-19 Source: E. coli Uniprot ID: Q8CJ70 Amino Acid Sequence: LRRCLISVDM RLIEKSFHEI KRAMQTKDTF KNVTILSLEN LRSIKPGDVC CMTNNLLTFY RDRVFQDHQE RSLEVLRRIS SIANSFLCVQ KSLERCQVHR QCNCSQEATN ATRIIHDNYN QLEVSSAALK SLGELNILLA WIDRNHLETP AA |
Details of Functionality | IL-19 protein is fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using human IL-20Ra and human IL-20Rb co-transfected murine BaF3 pro-B cells is less than 0.8 ng/ml, corresponding to a specific activity of > 1.25 x 10^6 IU/mg. |
Source | E. coli |
Protein/Peptide Type | Recombinant Protein |
Gene | IL19 |
Purity | > 97 % pure by SDS-PAGE and HPLC |
Endotoxin Note | Less than 0.1 EU/ug of IL-19 as determined by LAL method. |
Dilutions |
|
Theoretical MW | 17.6 kDa. Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors. |
Storage | Store at -20 to -70C as supplied. After reconstitution, store at 2 to 8C for 1 month and at -20 to -70C for long term storage. Avoid repeated freeze-thaw cycles. |
Buffer | Lyophilized from a 0.2 um filtered concentrated solution in PBS, pH 7.4, 3% Trehalose. |
Preservative | Trehalose |
Concentration | LYOPH |
Purity | > 97 % pure by SDS-PAGE and HPLC |
Reconstitution Instructions | Recommended to centrifuge prior to opening. Reconstitute in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0mg/mL. Apportion stock solutions into working aliquots and store at <-20C. |
Research Areas for IL-19 Biologically Active Protein (NBP2-61330)Find related products by research area.
|
The concentration calculator allows you to quickly calculate the volume, mass or concentration of your vial. Simply enter your mass, volume, or concentration values for your reagent and the calculator will determine the rest.
Gene Symbol | IL19 |