Recombinant Rhesus IL4 Protein (RE0012IL)

Cat.No.RE0012IL SynonymsInterleukin-4; IL4; IL-4; BSF-1; SpeciesRhesus AccessionIL4 SourceE. coli FormLyophilized from sterile 2 × PBS, pH 7.4, 5 % trehalose. Bio-activityThe ED50 as determined by a cell proliferation assay using human TF-1 cells is less than 1.0 ng/ml, corresponding to a specific activity of> 1.0 × 10^6 IU/mg. Molecular MassRecombinant Rhesus IL4 Protein is a single non-glycosylated polypeptide chain and has a molecular mass of approximately 14.9 kDa. AA SequenceHNCHIALREI IETLNSLTEQ KTLCTKLTIT DILAASKNTT EKETFCRAAT VLRQFYSHHE KDTRCLGATA QQFHRHKQLI RFLKRLDRNL WGLAGLNSCP VKEANQSTLE DFLERLKTIM REKYSKCSS Endotoxin< 1.0 EU per 1 microgram of protein (determined by LAL method). Purity> 96 % by SDS-PAGE. https://www.profacgen.com/rrhesus-il4-1301.htm