Study of effects of low energy ions on content of stevia sweeteners using capillary electrophoresis
- 生命科学－已发表论文 
经能量75KeV,剂量为10~(14)/cm~2的碳、氮离子处理的甜菊种子及未处理的甜菊种子,栽培成苗后取叶片,提取糖苷后在相同的条件下,进行毛细管电泳定量检测,研究氮、碳离子处理后主要糖苷成分Stevioside和Rehaudioside A含量的变化。结果表明,C~+处理组Stevioside和Rebaudioside A含量明显地高于对照组,N~+处理组Stevioside含量也明显地高于对照,而C~+处理效果强于N~+。Experimental materials were two stevia seed groups by C+, N+ions with 75 KeV under the dose of 10(14)/cm2 and one group without any treatment. During the seedling stage, mature leaves were provided for obtaining steviol glycoside. The content of stevioside and Rebaudioside A of each group was studied by capillary electrophoresis. Implanted by C+ ions, the content of Stevioside and Rebaudioside A was higher than the control. While by N-+ ions, Stevioside was higher than the control. The effect of C-+ was better than N-+.