Effect of media components on cell growth and bacterial cellulose production from Acetobacter aceti MTCC 2623

被引：75

作者：

Dayal, Manmeet Singh ^{[1
]}

Goswami, Navendu ^{[2
]}

Sahai, Anshuman ^{[2
]}

Jain, Vibhor ^{[1
]}

Mathur, Garima ^{[1
]}

Mathur, Ashwani ^{[1
]}

机构：

[1] Jaypee Inst Informat Technol, Dept Biotechnol, Noida 201307, Uttar Pradesh, India

[2] Jaypee Inst Informat Technol, Dept Phys & Mat Sci & Engn, Noida 201307, Uttar Pradesh, India

来源：

CARBOHYDRATE POLYMERS | 2013年 / 94卷 / 01期

关键词：

Acetobacter aceti; Bacterial cellulose; Crystallinity; Optimization; FTIR; Production; CULTURE; XYLINUM; STRAIN;

D O I：

10.1016/j.carbpol.2013.01.018

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Acetobacter aceti MTCC 2623 was studied as an alternative microbial source for bacterial cellulose (BC) production. Effect of media components on cell growth rate, BC production and cellulose characteristics were studied. FTIR results showed significant variations in cellulose characteristics produced by A. aceti in different media. Results have shown the role of fermentation time on crystallinity ratio of BC in different media. Further, effect of six different media components on cell growth and BC production was studied using fractional factorial design. Citric acid was found to be the most significant media component for cell growth rate (95% confidence level, R-2=0.95). However, direct role of these parameters on cellulose production was not established (p-value>0.05). (C) 2013 Elsevier Ltd. All rights reserved.

引用

页码：12 / 16

页数：5

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