|  | Sequences | PCR product (bp) | |
---|---|---|---|---|
Gene | Exon | Forward primer (5′ → 3′) | Reverse primer (5′ → 3′) |  |
KRAS | 1 | TAATACGACTCACTATAGGGAGATATGTTGAGGGCCCATCTCTC | TCCTAGGTCAGCGCAACCAAAT | 131 |
KRAS | 2 | TAATACGACTCACTATAGGGTTCCTACAGGAAGCAAGTAG | CACAAAGAAAGCCCTCCCCA | 148 |
Sequencing primer | CCCTATAGTGAGTCGTATTA | Â | Â |