Table 2.
Extraction kit | Strain | RNA yield (ng/μl) | A260/A280 ratio | A260/A230 ratio |
---|---|---|---|---|
FastRNA® | 1457 | 513 ± 135** | 2.18 ± 0.06 | 2.06 ± 0.01** |
M187 | 359 ± 14** | 2.09 ± 0.04 | 1.92 ± 0.06 ** | |
PureZOL™ | 1457 | 18 ± 7 | 1.70 ± 0.06 | 0.30 ± 0.01 |
M187 | 50 ± 7 * | 1.70 ± 0.07 | 0.63 ± 0.16 | |
PureLink™ | 1457 | 17 ± 3 | 1.99 ± 0.08 | 1.35 ± 0.04 |
M187 | 30 ± 3* | 2.10 ± 0.06 | 1.25 ± 0.63 |
The values represent the mean plus or minus standard deviation of 2 to 4 independent experiments (**P < 0.01 between kits; *P < 0.05 between strains)