An ideal enzyme immobilization carrier: a hierarchically porous cellulose monolith fabricated by phase separation method
An ideal enzyme immobilization carrier: a hierarchically porous cellulose monolith fabricated by phase separation method
复制标题
理想的酶固定化载体:相分离法制备的分级多孔纤维素整体料
DOI:
10.1515/pac-2017-0710
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发表时间:
2018-04
影响因子:
1.8
通讯作者:
Uyama Hiroshi
中科院分区:
文献类型:
--
作者:
Xin Yuanrong;Wang Guowei;Han Wenjuan;Shen Yehua;Uyama Hiroshi
Abstract Cellulose monolith with a hierarchically porous morphology was utilized as a novel solid support for enzyme immobilization. After a series of modifications, succinimidyl carbonate (SC)-activated cellulose monolith (SCCL monolith) was obtained and it was employed to immobilize a model enzyme (horseradish peroxidase, HRP) through covalent bonding. The HRP immobilization capacity on SCCL monolith was calculated as 21.0 mg/g. The thermal stability measurement illustrated that the immobilized HRP exhibited a largely improved thermal resistance compared to its free counterpart. The reusability of the immobilized HRP was investigated, and it could be reused at least 10 cycles without significant activity loss. Therefore, cellulose monolith is found to be an ideal solid support for enzyme immobilization.
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影响因子:
3.8
作者:
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通讯作者:
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影响因子:
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作者:
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通讯作者:
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影响因子:
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影响因子:
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作者:
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DOI:
10.1016/j.ijbiomac.2009.12.018
发表时间:
2010-04-01
影响因子:
8.2
作者:
Monier, M.;Ayad, D. M.;Sarhan, A. A.
通讯作者:
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