QED Bioscience is your source for top-quality conjugated and unconjugated secondary antibodies for fluorescent, colorimetric, and chemiluminescent detection of primary antibodies in a wide range of applications. Secondary antibodies allow for increased sensitivity through signal amplification and greater flexibility in labeling and detection options. At QED Bioscience you’ll find secondary antibodies conjugated to HRP, biotin, FITC, and alkaline phosphatase for detecting mouse, human, goat, chicken, and rabbit Fc fragments as well as whole immunoglobulins. Looking to improve sensitivity and accuracy of your immunoassays? Discover secondary antibodies from QED Bioscience.