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. 2022 Jun 2;14(11):4624–4633. doi: 10.18632/aging.204095

Table 2. Assessment of limit of detection for lab-developed direct RT-qPCR on the real-time PCR machine.

Real-time PCR machine Gene target/fluorescent dye No. of replicates detected as positive / No. of replicates tested at indicated of RNA control copies per reaction (percentage)
240 120 60 30 15 7.5
LightCycler® 96 N1/FAM 10/10 (100) 20/20 (100) 20/20 (100) 19/20 (95) 17/20 (85) 10/20 (50)
E/HEX 10/10 (100) 20/20 (100) 20/20 (100) 17/20 (85) 12/20 (60) 3/20 (15)
LabTurbo AIO N1/FAM 10/10 (100) 20/20 (100) 20/20 (100) 19/20 (95) 16/20 (80) 11/20 (55)
E/HEX 10/10 (100) 20/20 (100) 20/20 (100) 16/20 (80) 12/20 (60) 3/20 (15)