利用生物传感器检测植物组织中蔗糖含量的变化  

DETECTION OF SUCROSE CONTENT CHANGE IN PLANT TISSUE BY USING BIOSENSOR

作　　者：吕瑜峰[1] 庞广昌[1] 杨立武[1] 

机构地区：[1]天津商业大学生物技术与食品科学学院,天津300134

出　　处：《食品研究与开发》2008年第11期133-135,共3页Food Research and Development

摘　　要：采用生物传感器检测方式测定梨和海棠两种作物不同时期、不同部位的蔗糖含量,结果显示,作物的蔗糖含量与总光合源呈正相关,光照天数越多,时间越长其含量就要越高,此外果实积累、贮存蔗糖还与茎的运输能力,果实的卸糖能力密不可分。It was been showed that sucrose content was presented positive correlation with illumination time through measuring the sucrose content in different tissues of pear and begonia at different period by using biosensor. The sucrose content was increased at the same step with illumination time in all. Besides, fruit quality related to the carrying capacity of the stem and unloading sucrose capacity of the fruit.

关 键 词：蔗糖 生物传感器 源库调节 酵母 

分 类 号：Q946[生物学—植物学]