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1)  β-mannan mannohydrolase
β-葡甘聚糖酶
1.
Optimization of producing conditions of β-mannan mannohydrolase of Irpex lacteus
乳白耙菌β-葡甘聚糖酶产酶条件优化
2)  β-glucanase
β-葡聚糖酶
1.
Effect of temperature on β-glucanase production by Bacillus amyloliquefaciens BS5582;
温度对淀粉液化芽孢杆菌5582产β-葡聚糖酶的影响
2.
Optimization of Recombinant Escherichia coli EGs2 Fermentation Condition Affecting β-glucanase Production and Its Characteristics of Enzyme;
基因工程菌EGs2产β-葡聚糖酶条件优化及产酶特性
3.
Study on the storage Stability of β-glucanase;
微生物产β-葡聚糖酶的储存稳定性研究
3)  konjac glucomannanase
葡甘聚糖酶
1.
Based on rotating shaker culture, the optimum conditions of konjac glucomannanase on the 5L fermenter were selected through an orthogonal experiment.
在5L发酵罐上用正交试验检测不同温度、pH和接种量对魔芋葡甘聚糖酶发酵生产的影响。
2.
Objects: The optimum craft of fermentation was researched to produce konjac glucomannanase.
目的:探索发酵生产葡甘聚糖酶的最佳条件。
3.
Objects:To identify a strain producing high activity konjac glucomannanase, investigate theregularity of bacterial growth and fermentation, verify the conditions of producingglucomannanase, probe into the purification methods and the characteristics of glucomannanase, found a process producing konjac oligosaccharide.
在前期工作的基础上,对自行筛选的一株产高活性葡甘聚糖酶的细菌进行鉴定,摸索细菌生长和产酶的规律,优化产酶条件,并以摇瓶培养结果为依据,用5 L发酵放大培养细菌,进一步优化放大发酵条件,此外,对发酵液中的葡甘聚糖酶进行提取并纯化,探索出一套纯化葡甘聚糖酶的理想方案,建立完整的葡甘低聚糖制备工艺,试图为工业生产葡甘聚糖酶提供理论依据,为工业化生产葡甘低聚糖提供技术指导。
4)  glucomannanase
葡甘聚糖酶
1.
The optimum nitrogen source of rotating culture medium was peptone and carbon source was KGM which could induced the product of glucomannanase.
葡甘聚糖酶产生菌B23分离自哺乳动物的内脏,经鉴定可能为芽孢杆菌属一新种。
2.
50 glucomannanase producing strains were preliminarily screened from soilby enriching culture, isolation and purification.
经过富集培养、分离纯化,从土壤初步筛选出50株产葡甘聚糖酶的菌株;通过观察平板培养基中水解圈的大小和透明程度,得到10株酶活较高的菌株;经过摇瓶复筛(用DNS法测定酶活力),得到一株酶活力高、产酶较快的菌株(编号为DK3)。
5)  β-1,3-glucanase
β-1,3-葡聚糖酶
1.
Changes in Chitinase and β-1,3-glucanase Activities of Ya Pear Fruit Inoculated with Botryosphaeria berengriana during Growth and Storage Periods;
鸭梨果实接种轮纹病菌后的生长期、贮藏期几丁质酶和β-1,3-葡聚糖酶活性变化
2.
Extraction and properties of β-1,3-glucanase from gut of sea cucumber;
海参肠道β-1,3-葡聚糖酶的提取条件及其酶学性质
3.
Cloning and Characterization of One β-1,3-glucanase Gene cDNA in Cotton (Gossypium barbadense L.);
一个棉花β-1,3-葡聚糖酶基因全长cDNA的克隆与特征分析
6)  β-glucanase
β-葡聚糖苷酶
1.
Objective:To study the anti-tumor effects of ginsenoside compound K (C-K)and the enzymatic transformation products(ETP) from the total saponins in leaves of Panax notoginseng(SLPN) by β-glucanase.
方法:利用β-葡聚糖苷酶转化三七茎叶总皂苷,转化产物经大孔吸附树脂富集和纯化,硅胶柱层析及制备薄层层析分离纯化后得到C-K。
2.
Aim An industrial enzyme β-glucanase was used to transform notoginsenoside Fe for the first time.
方法从三七茎叶总皂苷中分离鉴定三七皂苷-Fe,利用工业酶制剂β-葡聚糖苷酶对三七皂苷-Fe进行转化。
补充资料:β-葡聚糖酶
分子式:
CAS号:

性质:催化水解β-葡聚糖的多种酶的总称。按其作用方式不同,可分为内切型和外切型。前者存在于谷物种子、某些真菌和某些细菌中,能催化水解谷物细胞壁中的β-葡聚糖,其中包括内切型β-1,4-葡聚糖酶、内切型β-1,3-葡聚糖酶。后者存在于谷物种子中,其中又包括外切型β-1,4-葡聚糖酶、外切型β-1,3-葡聚糖酶。在工业上采用细菌(如枯草芽孢杆菌)、曲霉(如黑曲霉)、青霉(如伊氏青霉)生产。在啤酒生产原料大麦及其麦芽中,含本品较多。在啤酒生产中采用β-葡聚糖酶,可提高麦汁的过滤速度和得率,从而保证啤酒质量。也可用于饴糖、麦芽糖浆生产和用作饲料添加剂。

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