Anti-S1P1 antibodies enable researchers to detect and measure the S1P1 antigen in biological samples. This target is a reported synonym of the S1PR1 gene, which encodes sphingosine-1-phosphate receptor 1. This protein is known to function in cytoskeleton organization and angiogenesis, among other biological roles. The human version of S1P1 has a canonical amino acid length of 382 residues and a protein mass of 42.8 kilodaltons. It is reported to be localized in the cell membrane of cells and widely expressed in many tissue types. Other names for this target antigen include CD363, CHEDG1, and D1S3362. Western Blot is a widely used application for the S1P1 antibodies listed below. In addition, ELISA is also a common application.