Description

conjugation-Unconjugated-source-Recombinant human IL-1Ra protein, His protein is expressed in E.coli with His. It contains the amino acid sequence of 26-177/177.-gene_id-3557-swiss_prot-P18510-applications-ELISA-species-Others-background-IL-1RA is a member of the interleukin 1 cytokine family. IL1Ra is secreted by various types of cells including immune cells, epithelial cells, and adipocytes, and is a natural inhibitor of the pro-inflammatory effect of IL1? This protein inhibits the activities of interleukin 1, alpha (IL1A) and interleukin 1, beta (IL1B), and modulates a variety of interleukin 1 related immune and inflammatory responses. This gene and five other closely related cytokine genes form a gene cluster spanning approximately 400 kb on chromosome 2. Four alternatively spliced transcript variants encoding distinct isoforms have been reported.-storage_buffer-0.01M TBS(pH7.4)-storage_condition-The product should be stored at -70°C or -20°C.-expression_system-E.coli-tag-His-purity-> 95% as determined by SDS- PAGE-endotoxin-Not Tested