发明名称 |
Process for the conversion of cellulose to glucose |
摘要 |
Cellulose is converted to glucose in a two stage process in which cellobiose is produced from a cellulosic feedstock under the influence of Trichoderma reesei in a first stage and cellobiose from the first stage is converted to glucose in a second stage by the action of purified cellobiase derived from Aspergillus terreus. Cellobiase from A. terreus is purified by contacting a crude aqueous extract of the cellobiase with an ion exchange resin and an anion exchange resin. The purified cellobiase may be immobilized on a suitable substrate.
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申请公布号 |
US4487831(A) |
申请公布日期 |
1984.12.11 |
申请号 |
US19820380025 |
申请日期 |
1982.05.19 |
申请人 |
RESEARCH CORPORATION |
发明人 |
DAY, DONAL F.;WORKMAN, WESLEY E. |
分类号 |
C12N9/24;C12P19/14;(IPC1-7):C12P19/14;C12N9/42;C12R1/66;C12R1/885 |
主分类号 |
C12N9/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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