Anti-PIG33 antibodies enable researchers to detect and measure the PIG33 antigen in biological samples. This target is a reported synonym of the SPARCL1 gene, which encodes SPARC like 1. This protein is known to function in signal transduction pathways, among other biological roles. The human version of PIG33 has a canonical amino acid length of 664 residues and a protein mass of 75.2 kilodaltons, although 2 isoforms have been identified. It is reported to be localized in the extracellular matrix and is secreted of cells. Other names for this target antigen include MAST 9 and MAST9. Indicated applications for PIG33 antibodies listed below include ELISA, Western Blot, and Immunohistochemistry.