Occasionally, a responsive probe set may give rise to very different estimates in two array sets.
Only 8 probe sets changed consistently (in at least 5 of the 6 comparisons).
My personal probe set was injected and verified last week.
Mean signal and standard deviation were calculated for each detected probe set.
In experiment 5, the probe set consists of a single controlled still.
In experiment 6, the probe set consists of a single uncontrolled still.
Figure 1bshows the patterns for another probe set.
However, the susceptibility can be strongly varying within a given probe set.
Approximately 45% of the 12,600 probe sets were detected above background.
The total number of "significant" probe sets was counted.