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. 2007 Apr 16;104(17):7235–7240. doi: 10.1073/pnas.0702300104

Table 1.

The difference in cycle number between the in vivo and in vitro conditions as determined by qPCR

Gene ureA ureI ompR
ΔC(T) 7.03 2.04 0.03

ΔC(T) = C(T)in vivo − C(T)in vitro, where C(T) is the cycle greater than one standard deviation above background.