Figure 2
From: Incomplete homogenization of 18 S ribosomal DNA coding regions in Arabidopsis thaliana
PCR detection of 18 S variant with 270 bp deletion. Arabidopsis genomic DNA was PCR amplified with primer pairs for the detection of (A) the internal control eIF4A (lanes and templates: M: Marker, 1: water, 2: Arabidopsis genomic DNA) and (B) the deleted 18 S (lanes and templates: M: ladder, 1: water, 2: full length 18 S plasmid (negative control), 3: deleted 18 S plasmid (positive control), 4: Arabidopsis genomic DNA. Arrows indicate 500 and 700 bp bands from ladder.