. 2016 Jun 1;7:831. doi: 10.3389/fmicb.2016.00831

Table 1.

C_q results according to DNA extraction (Ausubel and Lipp methods) with (+) or without (−) PVPP for A. aceti, A. pasteurianus, G. oxydans, and Ga. liquefaciens in (A) growth medium supplemented with 10% (v/v) ethanol, and (B) white, and (C) red wines.

(A)
Methods	PVPP	Ethanol medium
		A. aceti	A. pasteurianus	G. oxydans	Ga. liquefaciens
Ausubel	–	32.0 ± 0.0^b	30.5 ± 0.0^c	21.8 ± 1.8^a	23.0 ± 1.7^b
	+	22.7 ± 1.7^a	18.3 ± 0.8^b	22.4 ± 1.7^a	23.9 ± 0.4^b
Lipp	–	18.5 ± 0.6^a	14.0 ± 0.5^a	18.6 ± 1.7^a	20.3 ± 0.6^a
	+	20.4 ± 2.7^a	15.4 ± 0.6^a	18.9 ± 0.8^a	20.2 ± 0.6^a
(B)
Methods	PVPP	White wine
		A. aceti	A. pasteurianus	G. oxydans	Ga. liquefaciens
Ausubel	–	23.9 ± 1.3^b	21.8 ± 0.8^a	22.4 ± 0.3^c	23.1 ± 1.3^b
	+	23.0 ± 2.8^ab	22.2 ± 0.6^a	22.2 ± 1.3^c	21.6 ± 0.0^ab
Lipp	–	19.8 ± 0.1^ab	19.8 ± 0.6^a	16.8 ± 0.6^a	21.2 ± 0.3^a
	+	19.6 ± 0.8^a	19.3 ± 2.3^a	19.4 ± 0.7^b	20.8 ± 0.4^a
(C)
Methods	PVPP	Red wine
		A. aceti	A. pasteurianus	G. oxydans	Ga. liquefaciens
Ausubel	–	26.4 ± 1.9^b	28.4 ± 0.5^b	25.9 ± 1.7^b	26.2 ± 1.1^b
	+	27.8 ± 0.8^b	26.9 ± 0.9^b	26.3 ± 0.8^b	26.1 ± 0.3^b
Lipp	–	23.2 ± 0.5^a	12.7 ± 0.7^a	23.8 ± 1.0^ab	21.7 ± 0.4^a
	+	22.4 ± 0.4^a	11.2 ± 0.3^a	22.1 ± 0.6^a	21.2 ± 0.0^a

Values represent the C_q mean ± Standard Deviation (SD); n = 3; values followed by different letters within a column are statistically different at p < 0.05 (XLStat^©).