Fig. 2
From: Parallel loss of introns in the ABCB1 gene in angiosperms
Agarose gel showing amplicons obtained by semiquantitative PCR using cDNA from leaves, buds and flowers from M. guttatus accessions IM62 and IM767. PCR was done on three biological replicates (R1, R2 and R3). (−I7) indicates amplification products obtained with primers designed against ABCB1 gene copy Migut.L01707, which lacks intron 7. (+I7) indicates amplification products obtained with primers designed against ABCB1 gene copy Migut.J00652, which carries intron 7. Actin was used as control