Fig. 1

Comparison of hIL-33 standard curves established using eBioscience hIL-33 platinum ELISA kit and hIL-33 provided with the kit (purple circle), in-house reduced hIL-33 (blue triangle), and oxidized hIL-33 (red inverted triangle). Data are means ± SD of triplicates. * = P < 0.05, ** = P < 0.01, ***P < 0.001