Zymomonas diversity and potential for biofuel production

Table 3 Growth statistics for Zymomonas strains calculated from data in Fig. 3

Group	Strain	r (h⁻¹)	Doubling time (h)	AUC₂₀
CP1	B-1960	0.53 ± 0.03	1.30 ± 0.07	16.55 ± 0.93
CP1	CP1	0.58 ± 0.02	1.19 ± 0.04	16.52 ± 1.00
	CP3	0.55 ± 0.02	1.27 ± 0.06	12.00 ± 0.43
CP4	CP4	0.79 ± 0.06	0.88 ± 0.06	16.20 ± 0.39
	Z6	0.74 ± 0.04	0.95 ± 0.06	17.5 ± 0.40
Z6	B-23394	0.71 ± 0.03	0.98 ± 0.04	17.40 ± 0.15
	B-4492	0.79 ± 0.09	0.89 ± 0.09	17.62 ± 0.35
Drainas	ATCC10988	0.64 ± 0.02	1.09 ± 0.02	13.25 ± 0.50
	CU1	0.53 ± 0.02	1.32 ± 0.04	13.2 ± 0.35
	CU1rif2	0.40 ± 0.01	1.75 ± 0.06	9.43 ± 0.13
	uvs51	0.39 ± 0.03	1.78 ± 0.12	9.68 ± 0.12
	ZM4	0.67 ± 0.01	1.03 ± 0.01	17.59 ± 0.25
	PROIMIA1	0.58 ± 0.01	1.20 ± 0.03	14.43 ± 0.23
	francensis	0.47 ± 0.02	1.46 ± 0.05	9.97 ± 0.68
	pomaceae	0.50 ± 0.02	1.38 ± 0.04	10.80 ± 0.26

Logistic curves were fit to the measured growth curves using the R package ‘growthcurver’. The calculated exponential growth rate (r), doubling time, and area under the curve after 20 h (AUC₂₀) are reported as average ± standard error (N = 3)

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