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1)  starch branching enzyme
淀粉分支酶
1.
The starch branching enzyme bound to starch granule in rice endosperm was investigated in the present paper.
对水稻胚乳淀粉颗粒结合的淀粉分支酶进行了研究。
2.
As the targeted sequences of RNAi,parts of sbeⅡb genes encoding starch branching enzyme in maize was ascertained by searching internet database http:jura.
edu/bioc/siRNAext/,确定玉米淀粉分支酶SBEⅡb的部分基因序列作为RNAi的目标序列,通过RT-PCR方法从玉米自交系‘综31’中分别成功克隆出了玉米淀粉分支酶sbeⅡb基因的部分序列及其启动子序列,从大肠杆菌中成功克隆了木糖异构酶基因xylA作为筛选标记,构建了含有35S驱动的木糖异构酶基因和sbeⅡb启动子驱动的含有sbeⅡb目标序列的反向重复序列的表达载体pBAC413,并对玉米自交系实施转化。
3.
By using Pollen Tube Pathway Method,the antisense gene of maize-starch branching enzyme(sbe2b)was transferred into maize inbred lines in order to depress Amylopectin formation and increase amylose content.
以利用花粉管通道法转化玉米淀粉分支酶基因的反义表达载体的后代中的PCR阳性植株为试材,分析其直链淀粉含量的变异。
2)  starch branching enzyme (Q enzyme)
淀粉分支酶(Q酶)
3)  Starch Branching Enzyme gene
淀粉分支酶基因
1.
Based upon the genomic sequence difference between the indica rice variety 93-11 and the japonica rice variety Nipponbare,a total of nine molecular markers for starch branching enzyme gene(Sbe)were successfully developed.
基于籼稻93-11和粳稻日本晴基因组间的序列差异,成功发展了水稻淀粉分支酶基因(Sbe)9个分子标记。
4)  starch branch enzyme 3 (sbe3)
淀粉分支酶3
5)  amylopeetase gene
淀粉分支酶sbe1、sbe2b
6)  starch branch enzyme gene
淀粉分支酶基因
1.
RNA interference expression vector of starch branch enzyme gene was transformed into maize inbred lines by Agrobacterium tumefaciens and the conditions of Agrobacterium tumefaciens system were studied.
利用农杆菌(Agrobacterium tum efaciens)介导将淀粉分支酶基因RNA干涉表达载体转入玉米自交系中,并对农杆菌转化系统的条件进行研究。
2.
Anti-sense expression vector of starch branch enzyme gene was transformed into maize inbred lines by Agrobacterium tumefaciens and the conditions of Agrobacterium tumefaciens transforming system were studied(EHA105 strain vibrates 20h,concentration of fermenting liquor was OD 0.
利用农杆菌介导法将玉米淀粉分支酶基因的反义表达载体导入玉米自交系中,并对农杆菌转化系统的条件进行了研究。
补充资料:淀粉分支酶
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性质:初期该酶又被称为Q-酶和分支因子。糖基转移酶之一,是催化直链淀粉变为支链淀粉的催化剂。是以同一葡聚糖分子为底物,集“水解”、“转移”、“合成”三个功能为一体的生物催化剂。首先它水解底物分子上某一个1,4糖苷键(4位上),切下一个直链葡聚糖片段,继而把该片段转移至余下底物分子上某一居间的葡萄糖残基的第6位置碳原子上,形成1,6糖苷键,同时在该“合成”处就产生一个“T”字形结构,从而完成一个支链化的过程。故它在糖原和支链淀粉形成中起着极为重要的作用。可从动、植物和微生物中提取。

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