液体甲醛胁迫下天竺葵叶片甲醛代谢途径对甲醛吸收的贡献作用

来源 :浙江大学学报:农业与生命科学版 | 被引量 : 0次 | 上传用户:lyaa1984
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通过2mmol/L H13 CHO溶液处理天竺葵叶片4、24和48h,以及用2、4和6mmol/L HCHO溶液处理天竺葵叶片4h,13 C-NMR分析H13 CHO在天竺葵叶片内的具体代谢途径及主要代谢途径对甲醛吸收的贡献.在时间梯度处理中,天竺葵叶片枸橼酸(citric acid,Cit)的含量一直处于上升趋势,在处理48h后,其相对信号积分达到未处理天竺葵叶片(control,CK)的4.54倍.13C-糖类物质[U-13C]葡萄糖(glucose,Gluc)和[U-13C]果糖(fructose,
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