Standardization of SARS-CoV-2 Nucleic Acid Amplification Techniques by Calibration and Quantification to the First WHO International Standard for SARS-CoV-2 RNA

<div>Correlation plot and Bland–Altman plot of paired Panther TMA TTP and Cobas 6800 ORF1a/b Ct values (a) and IU/ml values (b) for SARS-CoV-2 (SCoV2). The slope and bias show a significant deviation from zero when semiquantitative Ct and TTP values are used.</div>

International Journal of Microbiology

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Figure 1: Standardization of SARS-CoV-2 Nucleic Acid Amplification Techniques by Calibration and Quantification to the First WHO International Standard for SARS-CoV-2 RNA 

Figure 1 | Standardization of SARS-CoV-2 Nucleic Acid Amplification Techniques by Calibration and Quantification to the First WHO International Standard for SARS-CoV-2 RNA 