工业微生物2012,Vol.42Issue(6):58-62,5.DOI:10.3969/j.issn.1001-6678.2012.06.011
复合酶对不同类型的烟梗物料酶解效果的比较
Comparison of hydrolysis effects on different kinds of tobacco stem materials treated by compound enzymes
施林燕 1于兴伟 1许赣荣 1汤朝起 2金永明2
作者信息
- 1. 江南大学生物工程学院,无锡214122
- 2. 上海烟草集团有限责任公司,上海200082
- 折叠
摘要
Abstract
Based on experiment of enzymatic hydrolysis of cut-stems by using single enzyme, the intact tobacco stem, cut-stems and stem powders were hydrolyzed by compound enzyme preparations. The contents of pectin, reducing sugar, starch and so on were detected to evaluate the effects of enzyme-hydrolysis. The analytical results showed that in the same ratio of material to water, the compound enzyme No. 2 hydrolyzed mostly the pectin of the cut-stems with the highest degradation rate of 19. 85% ; the cut-stems were hydrolyzed by the compound enzyme No. 3 with the highest reducing sugar of 36. 18% ; and the compound enzyme No. 3 hydrolyzed mostly the starch of the stem powder with the highest degradation rate of 37.14% . In terms of particle sizes of the tobacco stems, the effects of enzyme-hydrolysis on cut stem, stem powder were better than that on intact stem.关键词
酶/烟梗丝/烟梗粉末/烟梗/果胶质/还原糖Key words
enzyme/ cut-stems/ tobacco stem powders/ tobacco stem/ pectin/ reducing sugar引用本文复制引用
施林燕,于兴伟,许赣荣,汤朝起,金永明..复合酶对不同类型的烟梗物料酶解效果的比较[J].工业微生物,2012,42(6):58-62,5.