| Target | Accession No. | Primer sequence (5’-3’) | Amplicon length (bp) |
| SGLT1 | XM_415247 | F: CCTGGAATGATCAGCCGAAT R: ACCTCGTAGACCATTTGGCATAA | 150 bp |
| GLUT2 | NM_207178 | F: GGCGTTGGAGTGGTGAACAC R: GAACTGGCTCAGGAGCACAAG | 150 bp |
| PepT1 | AY029615 | F: CCCCAATTCTCAGAGCTCAAGA R: TGCCTTGCGGTTGAACTTTT | 150 bp |
| ACTB | NM205518 | F: GTTGACAATGGCTCCGGTAT R: TGGGCTTCATCACCAACGTA | 150 bp |