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三花龙胆中龙胆苦苷的超声提取工艺 被引量:2

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摘要 目的:优选提取三花龙胆中龙胆苦苷的最佳工艺。方法:采用正交试验法,以龙胆苦苷含量为指标,考察了乙醇用量、提取时间、提取次数及提取温度对三花龙胆中龙胆苦苷提取率的影响,优选出合理的提取工艺。结果:以乙醇浓度为80%,提取时间为40min,提取温度为60℃,提取功率为80 kHz最佳。结论:经验证性实验证明所选条件可靠,适合三花龙胆中龙胆苦苷的提取。
出处 《黑龙江医药科学》 2011年第5期25-26,共2页 Heilongjiang Medicine and Pharmacy
基金 黑龙江省卫生厅科研项目(2010-476) 黑龙江省中医药科学技术研究项目(ZHY10-Z112) 黑龙江省生物药制剂重点实验室基金项目
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