doi:10.16178/j.issn.0528-9017.20210557

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TQ929

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References 12

[1]	MISRA S, RAGHUWANSHI S, SAXENA R K. Evaluation of corncob hemicellulosic hydrolysate for xylitol production by adapted strain of Candida tropicalis[J]. Carbohydrate Polymers, 2013,92(2):1596-1601. DOI URL
[2]	WINKELHAUSEN E, KUZMANOVA S. Microbial conversion of d-xylose to xylitol[J]. Journal of Fermentation and Bioengineering, 1998,86(1):1-14. DOI URL
[3]	CHENG K K, ZHANG J N, LING H Z, et al. Optimization of pH and acetic acid concentration for bioconversion of hemicellulose from corncobs to xylitol by Candida tropicalis[J]. Biochemical Engineering Journal, 2009,43(2):203-207. DOI URL
[4]	RODRIGUES R C L B, KENEALY W R, JEFFRIES T W. Xylitol production from DEO hydrolysate of corn stover by Pichia stipitis YS-30[J]. Journal of Industrial Microbiology & Biotechnology, 2011,38(10):1649-1655.
[5]	WANG R L, LI L L, ZHANG B, et al. Improved xylose fermentation of Kluyveromyces marxianus at elevated temperature through construction of a xylose isomerase pathway[J]. Journal of Industrial Microbiology & Biotechnology, 2013,40(8):841-854.
[6]	王旭, 苏桂峰. 假丝酵母发酵玉米芯半纤维素水解液生产木糖醇[J]. 中国酿造, 2009,28(6):42-45.
[7]	邓立红, 王艳辉, 张扬, 等. 热带假丝酵母发酵生产木糖醇的研究[J]. 食品与发酵工业, 2004,30(9):37-40.
[8]	刘森, 杨涛, 崔薇薇. 尖孢镰刀菌发酵生产木糖醇的工艺研究[J]. 现代食品科技, 2008,24(4):347-348, 342.
[9]	洛雪, 葛菁萍, 平文祥. 休哈塔假丝酵母(Candida shehatae)木糖醇脱氢酶基因(xyl2)克隆与序列分析[J]. 生物信息学, 2009,7(3):240-242.
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[11]	赵寿经, 侯琨, 粱彦龙, 等. 产木糖醇菌株的筛选及发酵条件优化[J]. 吉林大学学报(工学版), 2010,40(3):868-872.
[12]	NIGAM P, SINGH D. Processes of fermentative production of Xylitol: a sugar substitute[J]. Process Biochemistry, 1995,30(2):117-124.

转速/ (r·min^-1)	木糖醇浓度/ (mg·mL^-1)	残留木糖浓度/ (mg·mL^-1)	木糖转化率/ %
100	8.6±0.4 c	1.9±0.6 b	48.2±3.4 c
120	9.1±0.3 b	2.3±0.3 a	52.1±2.4 b
140	9.5±0.2 a	2.3±0.5 a	54.4±2.6 a
160	9.5±0.3 a	2.2±0.4 a	54.1±2.8 a
180	9.6±0.4 a	2.2±0.5 a	54.7±3.2 a

转速/ (r·min^-1)	木糖醇浓度/ (mg·mL^-1)	残留木糖浓度/ (mg·mL^-1)	木糖转化率/ %
100	8.6±0.4 c	1.9±0.6 b	48.2±3.4 c
120	9.1±0.3 b	2.3±0.3 a	52.1±2.4 b
140	9.5±0.2 a	2.3±0.5 a	54.4±2.6 a
160	9.5±0.3 a	2.2±0.4 a	54.1±2.8 a
180	9.6±0.4 a	2.2±0.5 a	54.7±3.2 a

装液量/ mL	木糖醇浓度/ (mg·mL^-1)	残留木糖浓度/ (mg·mL^-1)	木糖转化率/ %
20	8.5±0.2 c	2.6±0.3 a	49.5±2.4 c
40	9.7±0.3 a	2.3±0.5 b	55.5±2.7 a
60	9.8±0.2 a	2.3±0.6 b	56.1±2.6 a
80	9.4±0.4 b	2.2±0.7 b	53.5±3.5 b

装液量/ mL	木糖醇浓度/ (mg·mL^-1)	残留木糖浓度/ (mg·mL^-1)	木糖转化率/ %
20	8.5±0.2 c	2.6±0.3 a	49.5±2.4 c
40	9.7±0.3 a	2.3±0.5 b	55.5±2.7 a
60	9.8±0.2 a	2.3±0.6 b	56.1±2.6 a
80	9.4±0.4 b	2.2±0.7 b	53.5±3.5 b

温度/ ℃	木糖醇浓度/ (mg·mL^-1)	残留木糖浓度/ (mg·mL^-1)	木糖转化率/ %
25	9.2±0.4 c	2.4±0.6 c	53.0±2.8 b
30	10.3±0.5 a	1.9±0.4 c	57.7±2.7 a
35	9.9±0.3 b	2.2±0.6 c	56.4±2.7 a
40	5.4±0.2 d	7.1±0.8 a	42.4±3.1 c

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接种量/ %	木糖醇浓度/ (mg·mL^-1)	残留木糖浓度/ (mg·mL^-1)	木糖转化率/ %
4	8.9±0.4 c	2.5±0.2 a	51.5±2.9 c
6	10.8±0.5 a	2.2±0.6 b	61.5±3.2 a
8	10.5±0.6 a	2.1±0.8 b	59.4±3.6 a
10	9.8±0.2 b	2.4±0.4 a	56.4±2.2 b

pH	木糖醇浓度/ (mg·mL^-1)	残留木糖浓度/ (mg·mL^-1)	木糖转化率/ %
4.0	7.6±0.4 d	3.3±0.6 a	46.1±2.8 d
4.5	9.4±0.5 c	1.8±0.3 c	52.3±2.6 c
5.0	10.7±0.2 b	2.2±0.3 b	60.9±2.1 b
5.5	11.5±0.7 a	1.9±0.6 c	64.4±3.9 a
6.0	10.3±0.6 bc	2.2±0.5 b	58.6±3.6 b