| Primer sets | Primer sequences | Annealing temperature (˚C) | Amplification site (bp) |
| Rj2 specific primers |
| ||
| K452E-F | (5'-GCTTCAATAGATATGACTTGACAG-3') | 58.5 | 161 |
| R490I-R | (5'-AATCAAGTCATGCATTGTAACTA-3') | 57.8 | |
| rj2 specific primers |
| ||
| K452-F | (5'-GCTTCAATAGATATGACTTGACAA-3') | 58.9 | 161 |
| R490-R | (5'-ATCAAGTCATGCATTGTAACTC-3') | 58.2 | |
| Rj4 specific primers |
| ||
| T107A-F | (5'-TTGGAGGAAACGCCG-3') | 62.2 | 324 |
| 202-203AY-R | (5'-AATCATGAGAAGAACAAGTATAAGC-3') | 58.5 | |
| rj4 specific primers |
| ||
| T107-F | (5'-TTGGAGGAAACGCCA-3') | 59.9 | 318 |
| 202-203del-R | (5'-AATCATGAGAAGAACAAGTATGGA-3') | 60.4 |