TABLE 3
FROM:
Improved group-specific PCR primers for denaturing gradient gel electrophoresis analysis of the genetic diversity of complex microbial communities
Martin Mühling, John Woolven-Allen, J Colin Murrell and Ian Joint
BACK TO ARTICLETable 3. Comparison of 16S rRNA gene group-specific primers developed in this study with those used in previous studies by Blackwood et al. (2005) and Nübel et al. (1997)
| Primer pairs | Escherichia coli position | Percentage of matches within the target group | Matches outside target group |
|---|---|---|---|
| Alf684r | 684–702 | 88.5 | 242 |
| ADF681F | 682–698 | 87.3 | 47 |
| Beta682r | 682–701 | 86.4 | 6 |
| Beta680F | 680–694 | 85.7 | 5 |
| Plancto920r | 920–937 | 47.5 | 6 |
| Plancto930R | 931–947 | 43.1 | 3 |
| Firm350f | 350–369 | 24.9 | 7 |
| BLS342F | 352–369 | 21.1 | 0 |
| CFB968r | 968–985 | 90.5 | 16 |
| Cyt1020R | 978–995 | 8.5 | 0 |
| CYA361f | 361–378 | 91.0 | 16 |
| CYA359F | 359–378 | 83.4 | 73 |
| CYA785r | 785–805 | 88.2 | 42 |
| CYA781R a | 781–805 | 87.2 | 40 |
The in silico analysis was carried out using the PRIMROSE program (Ashelford et al., 2002). The primers used by Blackwood et al. (2005) and Nübel et al. (1997) are indicated in bold.
a Comparison is based on the mixture of primers CYA781R(a) and CYA781R(b) (Nübel et al., 1997).
