Recombinant protein of human IL 1 beta (IL1B) produced in E. coli.
Species Human
Expression Host E. coli
Tag Tag-free
Predicted MW 17.5 kDa
Concentration Resuspend the protein to the desired concentration in proper buffer.
Purity >95% as determined by SDS-PAGE and Coomassie blue staining
Buffer Lyophilized from a sterile solution containing 20 mM PB, pH 7.4
Note For testing in cell culture applications, please filter before use. Note that you may experience some loss of protein during the filtration process.
Storage Store at -80°C.
Stability Stable for 12 months from the date of receipt of the product under proper storage and handling conditions. Avoid repeated freeze-thaw cycles.
Endotoxin <0.1 EU per 1 µg of the protein by the LAL
