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. 2013 Apr 8;8(4):e61138. doi: 10.1371/journal.pone.0061138

Figure 3. The PCR products from the tissues of laying hens fed diets containing control corn (CC) and phytase transgenic corn (PTC) for 16 weeks.

Figure 3

(a) The endogenous gene (396 bp) of poultry for ov (left), (b) The exogenous gene (678 bp) of PTC for phyA2 (right). Arrows indicate the expected length of PCR products. M = marker; Lanes 1∼6 = blood, heart, liver, spleen, kidney, breast muscle of CC-fed laying hens (control); lanes 7∼12 = blood, heart, liver, spleen, kidney, breast muscle of PTC-fed laying hens; − = negative control (no DNA).