Table 4

Concentration of controls in dilution 1 pools for modified latin square experiments

Pool
Concentration Group A (Controls 1–24)
Concentration Group B (Clones 25–48)
Concentration Group C (Clones 49–72)
Concentration Group D (Clones 73–96)

Pool 7
125
1
5
25
Pool 8
25
125
1
5
Pool 9
5
25
125
1
Pool 10
1
5
25
125

Concentration is given as mass ratios, so that "125" represents 1:125,000 or 1 ng of RNA transcript per 125 ng of background RNA where the spike amount is adjusted for its length.

External RNA Controls Consortium BMC Genomics 2005 6:150   doi:10.1186/1471-2164-6-150