Effects of Agitation and Endoglucanase Pretreatment on the Hydrolysis of Cotton Fabrics by a Total Cellulase

ARTUR CAVACO-PAULO; LUIS ALMEIDA; DAVID BISHOP

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Effects of Agitation and Endoglucanase Pretreatment on the Hydrolysis of Cotton Fabrics by a Total Cellulase

机译：搅拌和内切葡聚糖酶预处理对全纤维素酶水解棉织物的影响

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We have attempted to clarify the effects of low and high levels of mechanical agitation on the cellulolytic activity of a pure endoglucanase (EG) and a total cellulase mixture (TC) on scoured and bleached cotton fabric, along with the effect of EG pretreatment on subsequent treatments with TC. Methods used to follow the progress of fabric treatments include weight loss, breaking load loss, bending hysteresis, and the production of soluble reducing sugars and reducing end groups in the fibers. The results show that agitation rate affects the mechanism of cellulolytic attack, and that this has implications for delivering desired finishing effects.

机译：我们试图阐明低水平和高水平机械搅拌对纯净内切葡聚糖酶（EG）和总纤维素酶混合物（TC）对煮练和漂白的棉织物的纤维素分解活性的影响，以及对后续的EG预处理的影响TC治疗。用来跟踪织物处理进展的方法包括重量减轻，断裂载荷损失，弯曲滞后以及纤维中可溶性还原糖和还原端基的产生。结果表明，搅拌速率影响纤维素分解攻击的机制，这对于提供所需的最终效果具有影响。

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来源
《Textile Research Journal》 |1996年第5期|p.287-294|共8页
作者
ARTUR CAVACO-PAULO; LUIS ALMEIDA; DAVID BISHOP;
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作者单位

Departamento de Engenharia Textil, Universidade do Minho, P-4800 Guimaraes, Portugal;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
原文格式 PDF
正文语种 eng
中图分类纺织工业、染整工业;
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Effects of Agitation and Endoglucanase Pretreatment on the Hydrolysis of Cotton Fabrics by a Total Cellulase

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