发明名称 |
Pectate lyases with increased thermostability and/or enzymatic activity |
摘要 |
Using site-directed mutagenesis to mutate the Xanthomonas campestris pectate lyase gene, variants of Xanthomonas campestris pectate lyase with improved thermostability and/or enzymatic activity have been expressed in Escherichia coli, and then isolated and purified. The mutant Xanthomonas campestris pectate lyases are more effective than the wild-type enzyme, also expressed in E. coli, in removing pectic compounds from natural hemp fiber.
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申请公布号 |
US2010285569(A1) |
申请公布日期 |
2010.11.11 |
申请号 |
US20080451346 |
申请日期 |
2008.05.05 |
申请人 |
XIAO ZHIAHUANG;BERGERON HELENE;GROSSE STEPHAN;LAU PETER C K |
发明人 |
XIAO ZHIAHUANG;BERGERON HELENE;GROSSE STEPHAN;LAU PETER C.K. |
分类号 |
C12N9/88;C12S3/04;C12S3/06;C12S3/12 |
主分类号 |
C12N9/88 |
代理机构 |
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