白芷根中蔗糖最高，其次是果聚糖，果糖又次之，葡萄糖含量最低。
In Angelica dahurica's root, the content of sucrose is highest, secondly fructosan, then fructose, and the content of sucrose is lowest.
此外，综述了提高果聚糖积累方面的基因工程研究进展及存在的相关问题。
In addition, the gene engineering of improving fructan accumulation and correlated question were reviewed.
果糖基转移酶是口腔细菌细胞外多糖合成酶之一，它以蔗糖为底物催化合成果聚糖。
Fructosyltransferase is a kind of enzyme, which catalyzes the synthesis of fructan when sucrose is present at environment.
果聚糖、芦荟提取、甘菊精华、尿囊素具有保湿、修复干裂受损的肌肤、镇静抗炎的效果。
Levan, Aloe Extract, Chamomile Essential, Alllantion can keep moisture, Repair the dry damaged skin and sedative anti-inflammatory effect.
抗冻试验、叶片电导率测定、多糖含量测定的试验结果均表明，果聚糖合酶基因赋予转基因番茄良好的抗寒性状。
Anti-freezing experiments, electrical conductivities detection and content measurement of polysaccharides showed that the integrated levansucrase gene displayed so…
抗冻试验、叶片电导率测定、多糖含量测定的试验结果均表明，果聚糖合酶基因赋予转基因番茄良好的抗寒性状。
Anti-freezing experiments, electrical conductivities detection and content measurement of polysaccharides showed that the integrated levansucrase gene displayed so…
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