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目的:优选了哥王中西瑞香素的提取工艺。方法:采用单因素及正交试验,以西瑞香素含量为指标,考察超声功率、甲醇用量、提取时间、提取次数4个因素对提取工艺的影响,优选了哥王中西瑞香素的提取条件。结果:了哥王中西瑞香素的最佳提取工艺为16倍量甲醇超声提取2次,每次1.5 h,超声功率160 W。结论:提取工艺简单合理可行,可用于了哥王中西瑞香素的提取。
OBJECTIVE: To optimize the extraction process of Gendicine from Columbia. Methods: Single factor and orthogonal experiments were conducted to evaluate the effects of ultrasonic power, methanol dosage, extraction time and extraction times on the extraction process. Results: The best extraction technology of Gendicine was 16 times ultrasonic extraction of methanol twice, 1.5 h each time, and the ultrasonic power was 160 W. Conclusion: The extraction process is simple and reasonable and feasible.