The PR3 ELISA kits listed below utilize specific antibodies for the plate-based assay of PR3 in various samples. PR3 is another term for the PRTN3 gene, which encodes the protein, proteinase 3 in humans. It has been reported that PR3 plays a role in the regulation of cell proliferation, among other functions. Structurally, the PRTN3 protein is described to be 256 amino acid residues in length and 27.8 kilodaltons in mass. Its subcellular localization is in the cell membrane, cytoplasm, and is secreted. In terms of tissue specificity, it is reported to be expressed in polymorphonuclear leukocytes. This protein is known to be glycosylated. Other names for this target antigen include ACPA, ACPA, and AGP7.
The detection range for different PR3 ELISA kits can vary, with some assays measuring target concentrations as low as 31.2 pg/mL and as high as 2000 ng/mL. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.