Skip to main content
. 2023 Oct 25;13(21):3299. doi: 10.3390/diagnostics13213299

Table 1.

Limit of detection for DNA targets. The limit of detection reported in estimated MAF as determined by ChromaCode Cloud 5.0 software. Input amount is defined in ng for each well as measured by Qubit. Mean counts represent the average number of positive partitions at the reported limit of detection. The detection rate is the positive results out of 20 total replicates.

7.5 ng Input 20 ng Input
Target Mean Counts Detection Rate Estimated MAF Mean Counts Detection Rate Estimated MAF
EGFR Exon 19 deletions 76.7 20/20 10.9% 30.2 20/20 1.2%
EGFR G719X 40.9 20/20 6.3% 33.8 20/20 2.7%
EGFR S768I 45.5 20/20 9.6% 63.9 20/20 3.2%
ERBB2 insertions 41.6 20/20 7.4% 32.2 20/20 2.4%
EGFR L858R 70.8 20/20 8.8% 58.4 19/20 2.6%
EGFR Exon 20 insertions 60.4 20/20 10.1% 58.8 20/20 4.9%
BRAF V600E 21.0 20/20 2.4% 44.3 20/20 2.1%
KRAS G12C 23.1 20/20 3.6% 34.1 20/20 2.3%
EGFR T790M 37.2 20/20 9.5% 19.3 20/20 0.8%
EGFR L861Q 40.4 20/20 8.3% 39.9 20/20 3.4%