Figure 2.

The infectious titer ratios from six independent assays using the same lot of HSV529 as the in-house reference control and the test sample. A. PLA analysis and acceptance criteria from one representative assay. B. The infectious titer ratio, 95% confidence interval, and relative confidence interval observed for the six independent assays are shown.

Azizi et al. BMC Microbiology 2013 13:284   doi:10.1186/1471-2180-13-284
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