You browser is out of date and some functionality on this site may be not supported.
Please consider upgrading to the latest version of your browser for the best possible experience.
Kindly note that this website is not compatible with this browser. Some features may not work. Inconvenience regretted.
Labsystems Diagnostics' Neonatal IRT FEIA is a fluorometric enzyme immunoassay for the quantitative determination of human immuno reactive trypsinogen (IRT) from blood samples dried on filter paper as a primary test for screening of babies for cystic fibrosis (CF).
IRT is eluted from dried blood disks simultaneously forming a sandwich between the solid phase, coated with an antibody that recognizes Trypsinogen-1 (IRT-1) and a second antibody, which is labeled with horseradish peroxidase (HRP).