TABLE 3.
Comparison of expression ratios from DNA microarray and Northern blot analysis
| Gene | ORF | Treated/control ratioa
|
|
|---|---|---|---|
| Microarray | Northern | ||
| ftsH | slr0228 | 5.3 ± 2.7 | |
| slr1390 | 3.4 ± 1.3 | 2.55 | |
| sll1463 | 2.0 ± 0.4 | ||
| hemA | slr1808 | 0.30 ± 0.15 | 0.26 |
| rbcL | slr0009 | 0.26 ± 0.15 | 0.13 |
a
For explanation of treated/control ratio, see Materials and Methods. For data derived from microarray analysis, the expression ratio (treated/control ratio) for each transcript is calculated from the average expression ratios based on multiple measurements. Data from Northern analysis are based on single hybridization experiments.