Primer Sequence NeoF1 ATTCGGCTATGACTGGGCAC NeoR1 CGATGTTTCGCTTGGTGGTC TkF1 CCGAGCCGATGACTTACTGG TkR1 GGGCGATTGGTCGTAATCCA KRASF1 GACTGAATATAAACTTGTGGTAGTTGG KRASR2 TACACAAAGAAAGCCCTCCC KRASR3 ACACCCTGTCTTGTCTTTGCT KRASFwt AAAGGTACTGGTGGAGTATTTGA KRASFTk CTGGTACGAGGAGCGCTTT PKF1 TGTGACATGTTCTAATATAGTC PKR1 CGTCCACAAAATGATTCTGAAT