Target Name: Interleukin-33; IL-33; Interleukin-1 Family Member 11; IL-1F11; Nuclear Factor From High Endothelial Venules; NF-HEV; IL33; C9orf26; IL1F11; NFHEV
Source: Recombinant Human IL-33 (accession number O95760) (Ser112-Thr270) is expressed in the E.coli system.
Molecular Weight: The 159 amino acid protein has a predicted molecular weight of 18.1kDa. The protein migrates at approximately 18kDa on SDS-PAGE with DTT-reduced condition
Vial Size: 10µg, 50µg
Formulation: Lyophilized from a 0.2 μm filtered PBS, pH 7.4.
Endotoxin Level: Less than 0.1 ng/ug (1 EU/ug) as determined by LAL test.
Reconstitution: Always centrifuge tubes before opening. Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100 μg/ml. Dissolve the lyophilized protein in distilled water. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
Storage and Handling: Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
Recombinant Human IL-33 Protein