Research Article

Th1/17-Biased Inflammatory Environment Associated with COPD Alters the Response of Airway Epithelial Cells to Viral and Bacterial Stimuli

Table 2

Performance characteristics of ELISA kits.

CytokineLimit of detectionAssay rangeDetection method

IL1β3.9 pg/ml3.9-250 pg/mlHRP/TMB
IL69.4 pg/ml9.4-600 pg/mlHRP/TMB
CXCL831.2 pg/ml31.2-2000 pg/mlHRP/TMB
TNF15.6 pg/ml15.6-1000 pg/mlHRP/TMB