Table 1.

Comparison of xylose consumption, ethanol formation, and xylitol and acetic acid accumulation among various strains of K. marxianus

Strains	Inhibitor	Temp. (°C)	Xylose conc. (g/l)	Xylose consumption (g/l)	Time (h)	Dry cell weight (g/l)	Ethanol production (g/l)	Xylitol production (g/l)	Acetic acid production (g/l)	Dry cell yield (g/g)	Ethanol yield (g/g)	Xylitol yield (g/g)	Acetic acid yield (g/g)	Reference
S.stipitis
CBS 5573	–	30	20	15.0 ± 0.69 a	36	4.40 ± 0.26	4.12 ± 0.61	0.00 ± 0.00	3.72 ± 0.57	0.24 ± 0.01	0.31 ± 0.15	0.00 ± 0.00	0.20 ± 0.03	This study
CBS 5573	HMF	30	20	18.7 ± 0.49	48	5.32 ± 0.52	3.73 ± 0.38	0.01 ± 0.00	0.00 ± 0.00	0.28 ± 0.01	0.20 ± 0.02	0.00 ± 0.00	0.00 ± 0.00	This study
CBS 5573	Furfural	30	20	13.91 ± 2.99	72	4.06 ± 0.21	1.82 ± 1.09	0.00 ± 0.00	0.37 ± 0.16	0.30 ± 0.05	0.12 ± 0.05	0.00 ± 0.00	0.03 ± 0.02	This study
K. marxianus
BUNL-21	–	30	20	18.9 ± 0.46	48	5.29 ± 0.19	2.91 ± 0.40	0.00 ± 0.00	8.15 ± 0.98	0.28 ± 0.01	0.15 ± 0.02	0.00 ± 0.00	0.43 ± 0.04	This study
BUNL-21	–	37	20	19.1 ± 0.23	36	5.67 ± 0.48	2.58 ± 0.05	1.29 ± 0.81	7.80 ± 1.05	0.30 ± 0.03	0.14 ± 0.00	0.07 ± 0.04	0.41 ± 0.05	This study
BUNL-21	HMF	30	20	19.2 ± 0.45	48	6.65 ± 0.37	2.05 ± 0.85	0.00 ± 0.00	8.19 ± 1.14	0.35 ± 0.03	0.10 ± 0.04	0.00 ± 0.00	0.43 ± 0.05	This study
BUNL-21	HMF	37	20	18.1 ± 0.27	36	5.68 ± 0.18	2.33 ± 0.02	1.57 ± 0.44	8.57 ± 0.78	0.31 ± 0.01	0.13 ± 0.00	0.09 ± 0.02	0.47 ± 0.05	This study
BUNL-21	Furfural	30	20	18.5 ± 0.49	48	6.06 ± 0.70	2.61 ± 0.10	0.52 ± 0.31	5.28 ± 0.65	0.33 ± 0.05	0.14 ± 0.01	0.03 ± 0.02	0.29 ± 0.03	This study
BUNL-21	Furfural	37	20	19.4 ± 0.35	48	6.17 ± 0.24	2.70 ± 0.13	0.35 ± 0.53	8.16 ± 0.92	0.32 ± 0.05	0.14 ± 0.00	0.02 ± 0.02	0.42 ± 0.05	This study
DMKU3-1042	–	30	20	19.2 ± 1.09	48	7.12 ± 0.87	1.71 ± 0.45	2.22 ± 0.47	7.25 ± 0.44	0.37 ± 0.02	0.09 ± 0.03	0.12 ± 0.45	0.38 ± 0.01	This study
DMKU3-1042	–	37	20	19.3 ± 0.22	36	6.53 ± 0.69	1.29 ± 0.23	3.57 ± 0.60	6.86 ± 1.38	0.34 ± 0.04	0.07 ± 0.01	0.19 ± 0.03	0.36 ± 0.06	This study
DMKU3-1042	HMF	30	20	19.3 ± 0.42	60	7.69 ± 0.18	1.84 ± 0.24	0.78 ± 0.42	9.23 ± 1.20	0.40 ± 0.05	0.10 ± 0.01	0.04 ± 0.02	0.48 ± 0.05	This study
DMKU3-1042	HMF	37	20	19.2 ± 0.32	48	7.26 ± 0.73	1.42 ± 0.43	1.50 ± 0.94	9.10 ± 1.14	0.38 ± 0.03	0.07 ± 0.02	0.08 ± 0.05	0.47 ± 0.05	This study
DMKU3-1042	Furfural	30	20	16.8 ± 0.80	48	7.04 ± 0.11	1.76 ± 0.07	1.69 ± 0.35	5.23 ± 0.75	0.42 ± 0.03	0.10 ± 0.00	0.10 ± 0.02	0.31 ± 0.03	This study
DMKU3-1042	Furfural	37	20	17.9 ± 0.69	48	5.68 ± 0.34	1.78 ± 0.14	1.63 ± 0.36	6.67 ± 1.27	0.32 ± 0.02	0.10 ± 0.01	0.10 ± 0.02	0.38 ± 0.06	This study
SUB-80-S	–	35	20	20	48	NR	5.6	NR	NR	NR	0.28	NR	NR	Margaritis and Bajpai (1982)
80-SM-16-10	–	35	20	20	48	NR	0.26	NR	NR	NR	0.11	NR	NR	Margaritis and Bajpai (1982)
IMB3	–	45	10	10	22	NR	0.80–1.20	NR	NR	NR	0.08–0.12	NR	NR	Banat et al. (1996)
IMB4	–	45	10	~10	48	2.6	1.2	NR	NR	NR	0.12	NR	NR	Banat and Marchant (1995)
IMB4	Anaerobic	40	10	5.59	48	NR	0.53	0.40	NR	NR	0.09	0.07	NR	Wilkins et al. (2008)
IMB4	Anaerobic	45	10	3.39	48	NR	0.00	0.85	NR	NR	0.00	0.25	NR	Wilkins et al. (2008)
DMKU3-1042	–	30	20	20	72	NR	~2.60	~4.50	NR	NR	0.13	~0.23	NR	Rodrussamee et al. (2011)
DMKU3-1042	–	40	20	20	72	NR	~2.20	~6.50	NR	NR	0.11	~0.33	NR	Rodrussamee et al. (2011)
DMKU3-1042	–	45	20	~16.0	48	NR	~0.96	~3.00	NR	NR	0.06	~0.19	NR	Rodrussamee et al. (2011)

Temp temperature, NR not reported

^a±Standard deviation of values from experiments in triplicate