Figure 5.
Sensitivity of the nested PCR assay. 1–5: the first PCR products; 6–10: the second PCR products. 1, 6: negative control; 2, 7: 10−4 dilution; 3, 8: 10−3 dilution. 4, 9: 10−2 dilution; 5, 10: 10−1 dilution; M: DL2000 DNA marker.
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