The Quantikine Mouse MMP-3 Immunoassay is a 4.5 hour solid-phase ELISA designed to measure total mouse MMP-3 (pro-, active, and TIMP-complexed MMP-3) in cell culture supernates and mouse serum. It contains NS0-expressed recombinant mouse MMP-3 and antibodies raised against the recombinant factor. Both antibodies also recognize recombinant mouse active MMP-3. Natural mouse MMP-3 showed dose-response curves that were parallel to the standard curves obtained using the recombinant Quantikine kit standards. These results indicate that this kit can be used to determine relative levels of natural mouse MMP-3. Range: 0.31 - 10 ng/mL. Sensitivity: 0.053 ng/mL. Time: 4.5 hours