Extended Data Fig. 4 | Molecular detection method used to detect
2019-nCoV. a, Standard curve for qPCR primers. The PCR product of the S gene
that was serial diluted in the range of 10^8 to 10^1 (lines from left to right) was used
as a template. Primer sequences and experimental conditions are described in
the Methods. b, Specificity of the qPCR primers. Nucleotide samples from the
indicated pathogens were used.