1) β-mannosidase
β-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。
2) β-mannoside
β-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) thermostable β-mannosidase
耐高温β-甘露糖苷酶
4) β-mannanase
β-甘露糖酶
1.
This research used β-mannanase which was thermostablly,beared the acid and alkali beta to carry on the controllable degeneration to Pregelatinized Dtarch.
采用耐高温、耐酸碱的β-甘露糖酶对改性淀粉进行可控降解,在(90±0。
5) mannosidase
['mænəsideis]
甘露糖苷酶
1.
By introducing and localiz-ing mannosidases and glycosyltransferases into the yeast,the pathway of hyperglycosylation are effectively blocked.
通过引入相关的甘露糖苷酶和糖基转移酶基因、切断酵母自身的高甘露糖链形成通道能够改变酵母宿主N-糖基化的类型。
6) β-mannosamine
β-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。
补充资料：Β-d-果糖苷酶
β-d-果糖苷酶 β-d-fructosidase
亦称β-d-呋喃果糖苷酶或β-h-果糖苷酶。为水解蔗糖的d-果糖β糖苷的果糖苷键的酶。ec3．2．1．26．与作为蔗糖水解酶而命名的转化酶以及蔗糖酶等系属同一物质。脉孢菌属（neurospora）等微生物的蔗糖分解酶，可水解寡糖和糖苷的果糖苷键，也催化β-呋喃果糖残基从蔗糖向其它糖、醇以及苯酚等转移反应。在动物肠粘膜细胞中有水解各种二糖的一些酶，这里由作用于麦芽糖的酶来分解蔗糖，它与在微生物的果糖苷酶不同。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条