检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:朱日然[1]
机构地区:[1]山东中医药大学附属医院,山东济南250011
出 处:《药学研究》2015年第9期509-511,共3页Journal of Pharmaceutical Research
摘 要:目的建立高效液相色谱法同时测定柴银口服液中5种成分的含量.方法用Zorbaxsb-C18色谱柱(4.6mm×250mm,5μm)分离,乙腈-0.1%磷酸溶液为流动相梯度洗脱,流速为1.0mL·min^-1,检测波长为210nm.结果绿原酸、苦杏仁苷、葛根素、黄芩苷、连翘苷的线性范围分别为0.388~9.70μg(r=0.9999)、0.736~18.40μg(r=0.9998)、0.21~5.25μg(r=0.9998)、0.242~10.6μg(r=0.9999)、0.868~21.7μg(r=0.9999),平均加样回收率分别为96.80%(RSD=0.29%)、103.50%(RSD=129%)、103.60%(RSD=1.12%)、102.90%(RSD=0.88%)、100.90%(RSD=0.90%).结论该方法简便、准确,重复性好,可用于柴银口服液的质量控制.Objective To establish an HPLC method for the simultaneous determination of five components in Chaiyin Oral Liquid. Methods Using Zorbax SB- C18column( 4. 6 mm × 250 mm,5 μm),acetonitrile- 0. 1% phosphoric acid solution as mobile phase. The flow rate was 1 m L· min- 1,the detection wavelength was at 210 nm. Results The linear ranges of chlorogenic acid,amygdalin,puerarin,baicalinand,phillyrin were 0. 388 ~ 9. 70 μg( r = 0. 999 9),0. 736 ~ 18. 40μg( r = 0. 999 8),0. 21 ~ 5. 25 μg( r = 0. 999 8),0. 242 ~ 10. 6 μg( r = 0. 999 9),0. 868 ~ 21. 7 μg( r = 0. 999 9),respectively. The average recoveries( n = 6) were 96. 80%( RSD = 0. 29%),103. 50%( RSD = 1. 29%),103. 60%( RSD =1. 12%),102. 90%( RSD = 0. 88%),100. 90%( RSD = 0. 90%),respectively. Conclusion The results indicated that the method was simple,accurate,highly selective and reproducible,thus it can be used as quality control for Chaiyin Oral Liquid.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:13.59.236.184