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. 2017 May 9;6:62. doi: 10.1186/s40249-017-0277-3

Fig. 1.

Fig. 1

The sensitivity of PCR to detect the Toxoplasma tachyzoites DNA in 0.5 g soil. Lane M: molecular size marker; lane 1: positive control; lane 2: negative control; lanes 3–10: 1 × 105, 1 × 104, 1 × 103, 5 × 102, 1 × 102, 5 × 101, 1 × 101, 1 × 100 of Toxoplasma tachyzoites in 0.5 g soil, respectively