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. 2016 Mar 18;7:319. doi: 10.3389/fpls.2016.00319

Figure 4.

Figure 4

Six primer pairs amplify the different sizes of sequences from Yangshen Baofei Pills. Except for the first lane (Marker), each primers pairs takes up four lanes. Lanes from left to right is 11F/12R, 11F/11R, 6F/4R, 7F/7R, and 4F/4R. The first lane in each primers pair group (lane 1, 5, 9, 13, and 17) is negative control. The fourth lane (lane 4, 8, 12, 16, and 20) is positive control. The other two lanes are PCR products from Yanshen Baofei Pills.