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. 2016 Jul 7;96(1):35–41. doi: 10.3382/ps/pew228

Table 1.

Analytical sensitivity of MS iiPCR assay.

Plasmid DNA (copy) No. total No. positive Rate (%)
100 10 10 100
50 20 20 100
20 20 20 100
10 20 18 90
5 20 19 95
0 24 0 0