Table 1.
Primer sequences for eight candidate reference genes and real‐time reverse transcription‐polymerase chain reaction (RT‐PCR) amplification efficiency parameters.
| Gene name | Gene symbol | GenBank Acc. | Primer sequence | Amplicon length (bp) | E (%)* | R 2 † | |
|---|---|---|---|---|---|---|---|
| Actin | ACT | BT013707 | For | 5′‐AGGCAGGATTTGCTGGTGATGATGCT‐3′ | 107 | 101.5 | 0.998 |
| Rev | 5′‐ATACGCATCCTTCTGTCCCATTCCGA‐3′ | ||||||
| Cyclophilin (peptidyl‐prolyl cis–trans isomerase) | CyP | AK326854 (TC174635)‡ | For | 5′‐CTCTTCGCCGATACCACTCC‐3′ | 120 | 99.4 | 0.998 |
| Rev | 5′‐TCACACGGTGGAAGGTTGAG‐3′ | ||||||
| Elongation factor 1‐α | EF1α | X53043 | For | 5′‐ATTGGAAATGGATATGCTCCA‐3′ | 100 | 98.6 | 0.998 |
| Rev | 5′‐TCCTTACCTGAACGCCTGTCA‐3′ | ||||||
| Glyceraldehyde 3‐phosphate dehydrogenase | GAPDH | U93208 | For | 5′‐ACCACAAATTGCCTTGCTCCCTTG‐3′ | 110 | 97.6 | 0.998 |
| Rev | 5′‐ATCAACGGTCTTCTGAGTGGCTGT‐3′ | ||||||
| β‐Tubulin | TUB | DQ205342 | For | 5′‐CCTGACAGCTTCTGCCATGT‐3′ | 106 | 97.9 | 0.998 |
| Rev | 5′‐CATCTTCAGCCCAGTTGGTG‐3′ | ||||||
| Ubiquitin 3 | UBI | X58253 | For | 5′‐TCGTAAGGAGTGCCCTAATGCTGA‐3′ | 119 | 103.2 | 0.998 |
| Rev | 5′‐CAATCGCCTCCAGCCTTGTTGTAA‐3′ | ||||||
| Uridylate kinase | UK | AK322232 (TC196198)‡ | For | 5′‐TGGTAAGGGCACCCAATGTGCTAA‐3′ | 114 | 99.6 | 0.998 |
| Rev | 5′‐ATCATCGTCCCATTCTCGGAACCA‐3′ | ||||||
| 18S rRNA | 18S | X51576 | For | 5′‐GGGCATTCGTATTTCATAGTCAGA‐3′ | 98 | 98.2 | 0.998 |
| Rev | 5′‐GTTCTTGATTAATGAAAACATCCT‐3′ | ||||||
Measure of the real‐time PCR efficiency (calculated by the standard curve method).
Regression coefficient calculated from the regression line in the standard curve.
Corresponding accession number from DFCI Tomato Gene Index.