On the base of single-factor experiment, the optimum parameters of extraction for flavonoids from Toona sinensis leaves were discussed.
在单因素实验的基础上探讨了香椿叶黄酮类化合物提取的最佳工艺参数。
The technology of preparing sodium copper chlorophyllin from Banhinia purpurea linn leaves was studied. The optimum technological condition was found.
由羊蹄甲树叶提取叶绿素并经皂化、铜代及成盐反应制备叶绿素铜钠，研究探讨了优惠提取工艺条件和反应条件。
Total 683 leaves were transferred under the optimum treatment condition, then 138 resistant callus and 15 resistant shoots were obtained (transformation rate 2.2%).
最佳处理条件下转化683枚八棱海棠叶片，共得到138个抗性愈伤组织和15株抗性苗，转化率为2.2%。
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