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. Author manuscript; available in PMC: 2012 Sep 30.
Published in final edited form as: J Immunol Methods. 2011 Jul 18;372(1-2):71–77. doi: 10.1016/j.jim.2011.06.033

Figure 1. Comparison of MSD and CBA standard curves.

Figure 1

Standard curves for IL-6 (A) and IL-8 (B) obtained using the MSD (●) and CBA (■) assays. Concentration for each standard is shown on the X-axis. The output signal is indicated as Light Units for MSD (left Y-axis) and Mean Fluorescence Intensity (MFI, right Y-axis) for CBA. Arrows on each curve indicate the lower limit of quantification. Error bars indicate ± 1 SD of the mean values of three separate experiments. Error bars are not shown where they were too small to be observable.