1)β-mannosideβ-甘露糖苷
1.The synthesis of β-mannoside and β-mannosamine poses one of the greatest challenges to the carbohydrate chemists,because the mechanism of forming mannoside or mannosamine,either neighboring group participation method or non-neighboring group participation method,leads predominately to the α-anomer.高立体选择性地合成β-甘露糖苷和β-氨基甘露糖苷是糖化学家所面临的富有挑战性的问题。
英文短句/例句
1.Obtaining Transgenic Cotton Plants with Sense and Antisense Sequence of β-Mannosidase Gene via Agrobacterium-Mediated Transformation;农杆菌介导遗传转化获得转β-甘露糖苷酶正义、反义基因的棉花
2.Fermentation Process of Acidic β-Mannanase from Aspergillus niger黑曲霉酸性β-甘露聚糖酶的发酵工艺
3.The Technique of β-mannanase Evaluation by Digestion in Vitroβ-甘露聚糖酶体外消化评定技术研究
4.Study on β-mannanase Production and Its Application for the Production of Konjak Oligosaccharides;β-甘露聚糖酶的生产及其酶法制备魔芋葡甘露低聚糖的研究
5.Cloning and Expression of Genes Encoding β-Mannanase and Endo-β-1,3-Glucananse;β-甘露聚糖酶和内切β-1，3-葡聚糖酶的基因克隆与表达
6.Studies of the Isolation and Identification of Strain with β-mannanase and Its Enzymology Propertiesβ-甘露聚糖酶产生菌的分离、鉴定及产β-甘露聚糖酶最适条件的研究
7.PRODUCTION OF NEUTRAL BATA MANNANASE BY BACILLUS SUBTILIS AND ITS PROPERTIES枯草芽孢杆菌中性β-甘露聚糖酶的产生及性质
8.Breeding of β-Mannanase-Producing Strains and the Study of the Fermentation Condictions;β-甘露聚糖酶产生菌的选育及发酵条件的研究
9.Studies on the Production, Purification and Characterization of Acidic β-Mannanase;酸性β-甘露聚糖酶产生、纯化及特性的研究
10.Studies on the Production of Acidic β-mannanase by Aspergillus Niger with Liquid Fermentation;黑曲霉酸性β-甘露聚糖酶液体发酵的研究
11.Recent advances and prospect on structural biology of β-mannanase-A reviewβ-甘露聚糖酶的结构生物学研究现状和展望
12.The Construction of High-effective Expression System of β-Mannanase Geneβ-甘露聚糖酶基因高效表达体系的构建
13.Study on the Purification of β-mannanase Produced from Aspergillus niger and Its Enzymatic Properties黑曲霉产β-甘露聚糖酶的纯化及酶学性质研究
14.Optimization of Fungus Fermentation Conditions by β-mannanase High-yield Genetic Engineeringβ-甘露聚糖酶高产基因工程菌株发酵条件优化
15.The Cloning and Expression of Bacillus sp.MX β-mannanase Gene芽孢杆菌β-甘露聚糖酶基因的克隆及表达
16.Study on optimization of hydrolysis by β-mannanase in yeast cell wallβ-甘露聚糖酶水解酵母细胞壁水解条件的研究
17.Studies on the Acidic β-Mannanase from Aspergillus Niger LW-1 and Its Application for the Production of Oligosaccharides from Konjac Glucomannan;黑曲霉酸性β-甘露聚糖酶及制备魔芋低聚糖研究
18.A Method for Quick Screening and Cloning for Novel Bacillus β-mannanase Genes and Research of Expression;芽孢杆菌β-甘露聚糖酶新基因的快速筛选、克隆及表达研究
相关短句/例句
β-mannosamineβ-氨基甘露糖苷
1.The synthesis of β-mannoside and β-mannosamine poses one of the greatest challenges to the carbohydrate chemists,because the mechanism of forming mannoside or mannosamine,either neighboring group participation method or non-neighboring group participation method,leads predominately to the α-anomer.高立体选择性地合成β-甘露糖苷和β-氨基甘露糖苷是糖化学家所面临的富有挑战性的问题。
3)β-D-mannopyranosideβ-D-甘露糖苷
1.Synthesis of β-D-mannopyranoside was a challenging topic due to its chemipally special property and important bio-functions.本文系统地阐述了β-D-甘露糖苷化学合成的研究进展和要解决的主要问题。
4)β-mannosidaseβ-甘露糖苷酶
1.In order to investigate the relationships among β-mannanase,β-mannosidase and α-galactosidase required for degrading galactomannan in cell wall during and following rice seed germination,the activities of the three enzymes and the effects of ABA and GA3 on them were detected.为了研究在种子萌发过程中与细胞壁半乳甘露聚糖降解相关的β-甘露聚糖酶、β-甘露糖苷酶和α-半乳糖苷酶之间的关系,对水稻种子萌发过程中这3种酶的活性变化及GA3和ABA对酶活性的影响进行了研究。
2.By using the method of PCR-based cDNA library screening, two β-mannosidase clones, GhManAl and GhManA2, had been isolated.从陆地棉纤维cDNA文库中分离出两个β-甘露糖苷酶的cDNA克隆,GhManAl和GhManA2。
3.To characterize the precise function ofβ-mannosidase in cotton fiber, in this study,the sense and antisense coding sequence of theβ-mannosidase gene were fused withfiber-specific E6 promoter to build the constructs of sense gene and antisense RNA gene,and with which to transform into cotton via Agrobacterium-mediated transfor.为了研究β-甘露糖苷酶(GhManA2)在棉纤维发育中的确切功能，本研究将其基因序列以正向，反向构建到由纤维特异启动子E6驱动的植物表达载体pBI121中，通过农杆菌介导法将其转入棉花，试图通过该基因在纤维发育中的过量表达和抑制表达对棉纤维发育的影响来研究其在纤维发育中的确切功能。
5)mannoside['m?n?,said]甘露糖苷
6)thermostable β-mannosidase耐高温β-甘露糖苷酶
延伸阅读
莨菪亭-β-樱草糖苷(seopoletin-β-pimeoeroside)分子式：CAS号：性质：又称莨菪亭-β-樱草糖苷(seopoletin-β-pimeoeroside)。黄色针状结晶，熔点236～238℃。于130℃时失去结晶水。旋光度-140°(水中)。易溶于热水，难溶于有机溶剂。水溶液中加入氨或碱，即呈现黄色。由酸水解，则产生莨菪亭。莨菪亭与六乙酰-α-樱草糖基溴缩合成六醋酸酯。为一种香豆素衍生物。存在于茄科植物皮葜茄(fabina imbricate Ruiz et pavon)的枝中。由萃取而得。用作调香剂。
