Direct incorporation of glucosamine and N-acetylglucosamine into exopolymers by Gluconacetobacter xylinus (=Acetobacter xylinum) ATCC 10245:: Production of chitosan-cellulose and chitin-cellulose exopolymers

被引：40

作者：

Lee, JW

Deng, F

Yeomans, WG

Allen, AL

Gross, RA

Kaplan, DL ^{[1
]}

机构：

[1] Polytech Univ, Dept Chem, Metrotech Ctr 6, Brooklyn, NY 11201 USA

[2] Dong A Univ, Sha Gu, Pusan 604714, South Korea

[3] Univ Massachusetts, Dept Chem, Lowell, MA 01854 USA

[4] USA, Natick Res Dev & Engn Ctr, Div Biotechnol, Natick, MA 01760 USA

[5] Tufts Univ, Dept Chem & Biol Engn, Ctr Biotechnol, Medford, MA 02155 USA

来源：

APPLIED AND ENVIRONMENTAL MICROBIOLOGY | 2001年 / 67卷 / 09期

关键词：

D O I：

10.1128/AEM.67.9.3970-3975.2001

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 [微生物学]; 0836 [生物工程]; 090102 [作物遗传育种]; 100705 [微生物与生化药学];

摘要：

Gluconacetobacter xylinus (=Acetobacter xylinum) ATCC 10245 incorporated 2-amino-2-deoxy-D-glucose (glucosamine) and 2-acetamido-2-deoxy-D-glucose (N-acetylglucosamine), but not 3-O-methyl-D-glucose or 2-deoxy-D-glucose into exopolymers. Incorporation was confirmed by gas chromatography with and without mass spectrometry, Fourier transform infrared, and H-1 nuclear magnetic resonance. The average molar percentage of glucosamine and N-acetylglucosamine in the exopolymers was about 18%.

引用

页码：3970 / 3975

页数：6

共 25 条

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