Anti-IL1R antibodies enable researchers to detect and measure the IL1R antigen in biological samples. This target is a reported synonym of the IL1R1 gene, which encodes interleukin 1 receptor type 1. This protein is known to function in receptor-mediated signaling pathways and immune response pathways, among other biological roles. The human version of IL1R has a canonical amino acid length of 569 residues and a protein mass of 65.4 kilodaltons. It is reported to be localized in the cell membrane and is secreted of cells. Other names for this target antigen include CD121A, CD121A, and D2S1473. Western Blot is the most common application for the IL1R antibodies listed below. ELISA and Immunohistochemistry are also common applications.