| 分批添料纤维素酶水解研究 |
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| 引用本文： | 刘超纲,刘力.分批添料纤维素酶水解研究[J].林产化学与工业,1996,16(1):58-62. |
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| 作者姓名： | 刘超纲 刘力 |
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| 作者单位： | 株洲中南林学院，南京林业大学，浙江林学院 |
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| 摘 要： | 提出了在反应过程中分批添加底物的纤维素酶解方法，并对分批添料的作用机理进行了讨论。研究表明，分批添料可以同时提高酶解得率、底物浓度和酶解糖液浓度，当底物浓度为１５％（ｗ／ｖ）时，分批添料酶解得率为７０％，糖液中还原糖浓度为４８．１ｇ／Ｌ。
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| 关 键 词： | 纤维素酶 酶水解 纤维素 水解 |
STUDY ON FED-BATCH ENZYMATIC HYDROLYSIS OF CELLULOSE |
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| Liu Chaogang.STUDY ON FED-BATCH ENZYMATIC HYDROLYSIS OF CELLULOSE[J].Chemistry & Industry of Forest Products,1996,16(1):58-62. |
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| Authors: | Liu Chaogang |
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| Affiliation: | Liu Chaogang (Central South Forestry College Zhuzhou 412006)Liu Li; Yu Shiyuan (Nanjing Forestry University Nanjing 210037) |
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| Abstract: | This paper presents a technique of Fed-batch enzymatic hydrolysis of cellulose, and discusses the mechanisms of this reaction. The study showed that Fed-batch hydrolysis could increase the concentration of substrate, yield of enzymatic hydrolysis and sugar concentration in hydrolysate. When a substrate concentration was 15% (w/v),the yield of Fed-batch enzymatic hydrolysis was about 70% and concentration of reducing sugar at 48.1 g/L. |
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| Keywords: | Cellulase Enzymatic hydrolysis Fed-batch Cellulose |
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