PLUNC Antibody (2 ug/ml) staining of secretions from Human primary airway cells in culture (Lanes 1 and 2), and in Human Bronchoalveolar Lavage fluid (Lanes 3 and 4). Data obtained from Dr. C Bingle, AURM, University of Sheffield, UK. Primary incubation was 1 hour. Detected by chemiluminescence.