buy Immunoassay Analyzer Description Under normal circumstances, tPSA is secreted by prostate epithelial cells produced by a serine protease, which is a glycoprotein and directly secretes to the prostate duct system. Its normal function is to help semen clot hydrolyze and liquefy, which is related to male fertility. This TPSA Lab Test is applicable to quantitative detection of tPSA concentration in human serum or plasma. The test is a blood test, mainly used to screen prostate cancer. Prostate cancer can lead to elevated tPSA levels. However, many non cancer diseases also increase tPSA levels. Therefore, although this test can detect high levels of tPSA in the blood, it cannot provide accurate diagnostic information about prostate status. Based on the principle of immunochromatographic analysis, the concentration detection is realized by double antibody sandwich method. Technical specification Product nameTPSA Lab Test Packing20 tests/kit. ComponentsTest Card, sample diluent and ID chip. AccuracyThe relative deviation is within 卤15.0% to test the control materials of PSA The Lowest Detection Limit1 ng/mL. PrecisionCV鈮?5%. Sample typeSerum or plasma TypetPSA test Measuring Range1~100 ng/mL. The correlation coefficient (R) is 0.99. SpecificityThe concentration of PSA is not higher than 1 ng/mL Storage condition18 months (2锝?0掳C) Normal reference interval:0.35~5 mIU/L. Detectable AnalytestPSA in human serumbuy Immunoassay Analyzer website:http://www.u-divds.com/immunoassay-analyzer/