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作 者:毛春芹[1] 姚庆[1,2] 谈瑄忠[2] 陆兔林[1] 苏桃[1] 顾福元
机构地区:[1]南京中医药大学药学院,江苏南京210046 [2]南京中医药大学附属南京市中医院,江苏南京210001 [3]南京嘉恒医药有限公司质量部,江苏南京210009
出 处:《南京中医药大学学报》2011年第4期372-374,共3页Journal of Nanjing University of Traditional Chinese Medicine
基 金:南京市科技局医学科技发展项目(YKK08125)
摘 要:目的建立HPLC法测定莪术挥发油β-环糊精包合物中莪术二酮、莪术醇、吉马酮含量的方法。方法色谱柱为依利特Hypersil ODS柱,流动相:乙腈-水梯度洗脱,柱温:30℃,流速:1.0 mL/min,检测波长:214 nm。结果莪术二酮、莪术醇和吉马酮分别在0.015 84~0.158 4 mg/mL(r=0.999 8),0.019 49~0.194 9 mg/mL(r=0.999 7),0.019 11~0.191 1 mg/mL(r=0.999 8)范围内呈良好的线性关系;平均回收率(n=9)分别为97.68%(RSD=0.49%),102.55%(RSD=2.03%),104.38%(RSD=1.66%)。结论方法准确,快速,重现性好,为莪术油β-环糊精包合物的质量标准研究奠定了基础。OBJECTIVE To develop a new method of HPLC for simultaneously determining curdione,curcumenol and germacrone in inclusion complex of compound Zedoary Turmeric Oil-β-Cyclodextrin.METHODS The analysis was performed on a Hypersil ODS column;the mobile phase was composed of acetonitrile water with a linear gradient elution;the flow rate was 1.0mL/min and the temperature of column was 30℃;the UV detection wave length was set at 214nm.RESULTS Curdione,curcumenol and germacrone showed good linearity between the ranges of 0.01584~0.1584mg/mL(r=0.9998),0.01949~0.1949mg/mL(r=0.9997) and 0.01911~0.1911mg/mL(r=0.9998) respectively.The average recoveries were 97.68%(RSD=0.49%),102.55%(RSD=2.03%)and 104.38%(RSD=1.66%).CONCLUSION The method of HPLC is accurate,fast and reproducible,which can be used to study Zedoary Turmeric Oil-β-Cyclodextrin quality.
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