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| 酶法转化异丁香酚制备香草醛的研究 | |
| 引用本文： | 李永红,王丰收,孙志浩. 酶法转化异丁香酚制备香草醛的研究[J]. 工业微生物, 2004, 34(3): 1-6 |
| 作者姓名： | 李永红 王丰收 孙志浩 |
| 作者单位： | 江南大学生物工程学院,工业生物技术教育部重点实验室,无锡,214036;江南大学生物工程学院,工业生物技术教育部重点实验室,无锡,214036;江南大学生物工程学院,工业生物技术教育部重点实验室,无锡,214036 |
| 基金项目： | 国家 973项目资助 (编号 :2 0 0 3CB7160 0 8) |
| 摘 要： | 研究了由大豆粗酶转化异丁香酚制备香草醛的方法，对转化条件进行了优化，并研究了H2O2、和吸附剂的影响，在优化后的条件下转化36h产物浓度达2．46g/L，摩尔转化率为13．27％。 |
| 关 键 词： | 香草醛 异丁香酚 大豆粗酶 酶转化 H2O2 活性炭 |
Preparation of vanillin from isoeugenol by enzymatic conversion |
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| LI Yong-hong,WANG Feng-shou,SUN Zhi-hao. Preparation of vanillin from isoeugenol by enzymatic conversion[J]. Industrial Microbiology, 2004, 34(3): 1-6 | |
| Authors: | LI Yong-hong WANG Feng-shou SUN Zhi-hao |
| Abstract: | The method for preparing vanillin from isoeugenol by enzymatic conversion with crude enzyme extracted from soybean was studied. Conversion conditions were optimised, and the effects of H 2O 2 and activated carbon on conversion were investigated. Under the optimum conditions for 36h enzymatic conversion, the vanillin concentration reached its maximum of 2.46 g/L, corresponding to a molar yield of 13.27%. |
| Keywords: | vanillin isoeugenol crude enzyme from soybean enzymatic conversion H 2O 2 activated carbon |
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