Comparison of Primer-Probe Sets among Different Master Mixes for Laboratory Screening of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2)

Table 6

Comparison of value means for Invitrogen™ SuperScript™ III One-Step RT-PCR System with three primer-probe sets (IDT, Phu Sa, and TIB-Molbiol).

Dilution	Viral copies	TIB-Molbiol; values				IDT; values				Phu Sa; values
		Mean	SD		AE	Mean	SD		AE	Mean	SD		AE
1 : 10^7	96	34.44	0.30	0.97	107	34.73	0.45	0.97	108	34.87	0.39	0.97	108
1 : 10^7½	48	35.95	0.31			36.24	0.44			36.36	0.40
1 : 10^8	9.6	37.43	0.29			37.73	0.45			37.87	0.40
1 : 10^8½	4.8	38.93	0.30			39.20	0.43			39.33	0.37