摘要
目的比较索氏提取法与超声波提取法提取化橘红中柚皮苷的效果。方法分别用两种方法提取不同年份化橘红样品中的柚皮苷,用反相高效液相色谱(RP-HPLC)法测定含量。结果超声波提取法提取3年样品的柚皮苷平均含量为13.53%,索氏提取法提取3年样品的柚皮苷平均含量为11.98%,两者无显著性差异。结论超声波提取法稍优于药典收载的索氏提取法,且前法更简便、省时。
Objective To compare the effects of ultrasonic and Soxhlet extraction methods for extracting naringin in Citrus grandis. Methods Naringin was extracted with above two methods from different year samples of Citrus grandis. RP- HPLC was used tto determine the naringin content. Results The average extracted content with ultrasonic method in 3 years was 13.53%, that with Soxhlet extraction was 11.98%. There was no significant difference in two methods. Conclusion For extracting naringin, the ultrasonic extraction method is superior to the Soxhlet extraction method, which is collected in the Chinese Pharmacopoeia with more convenience and time saving.
出处
《中国药业》
CAS
2009年第16期47-48,共2页
China Pharmaceuticals
关键词
化橘红
柚皮苷
超声波提取法
索氏提取法
含量测定
Citrus grandis
naringin
ultrasonic extraction
Soxhlet extraction
content determination
