搜索结果: 1-2 共查到“农业生物化学 optimization”相关记录2条 . 查询时间(0.134 秒)
Transient Expression of Green Fluorescent Protein in Rice Calluses:Optimization of Parameters for Helios Gene Gun Device
Helios gene gun Particle bombardment Rice Synthetic green fluorescent protein Transient expression
2009/7/21
An optimized condition for particle bombardment is necessary for efficient genetic transformation. Parameters for Helios gene gun, the new system for nucleic acid delivery which is mainly consists of...
青钱柳叶总黄酮超声辅助提取工艺优化(Technology Optimization of Total Flavonoids Extraction from Cyclocarya Paliurus Leaves by Ultrasonic Assistance)
青钱柳叶 总黄酮 超声
2009/5/22
为研究以乙醇为溶剂超声波辅助提取青钱柳叶总黄酮的工艺,在单因素试验的基础上,采用四因素二次回归正交旋转组合设计,以液料比、超声处理时间、超声功率、溶剂体积分数为考察因素,优选了超声波辅助提取青钱柳叶总黄酮的最佳工艺。结果表明各因素对提取率的影响大小依次为:超声处理时间、溶剂体积分数、液料比、超声功率。最佳工艺条件为液料比55mL/g,超声处理时间34min,超声功率720W,溶剂体积分数60%,在...