Figure 2 Here are two sample plate layouts. (A) shows the layout for a typical primary screen. In this layout, 4 high controls and 4 low controls are placed in the leftmost column. A different sample is placed in each of the other 88 wells. All samples are tested at the same concentration, (B) Only 8 different samples are tested, but each sample is tested at 12 different concentrations.

DOI link for Figure 2 Here are two sample plate layouts. (A) shows the layout for a typical primary screen. In this layout, 4 high controls and 4 low controls are placed in the leftmost column. A different sample is placed in each of the other 88 wells. All samples are tested at the same concentration, (B) Only 8 different samples are tested, but each sample is tested at 12 different concentrations.

Figure 2 Here are two sample plate layouts. (A) shows the layout for a typical primary screen. In this layout, 4 high controls and 4 low controls are placed in the leftmost column. A different sample is placed in each of the other 88 wells. All samples are tested at the same concentration, (B) Only 8 different samples are tested, but each sample is tested at 12 different concentrations.