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Fig. 3 | Journal of Occupational Medicine and Toxicology

Fig. 3

From: Toll-like receptor 9 partially regulates lung inflammation induced following exposure to chicken barn air

Fig. 3

Myeloperoxidase activity assay for lung neutrophil quantitation. TMB substrate was added to protein extracts of whole lung tissue from exposed and unexposed WT and TLR9-deficient (TLR9-) mice and read at a450 after 2 min (n = 6). Activity was assessed by comparison to a standard curve. A reduction was seen in 20 day exposed TLR9- mice compared to WT mice exposed for the same time (* = p ≤ 0.05)

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