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:陈玉敏[1] 曹红[1] 水彩红[1] 单婷婷[1] 胡丹[1] 邵千
机构地区:[1]总后勤部卫生部药品仪器检验所,北京100166
出 处:《解放军药学学报》2016年第3期230-232,共3页Pharmaceutical Journal of Chinese People's Liberation Army
基 金:全军制剂标准提高科研专项重点课题;No.13ZJZ16
摘 要:目的建立复方茜草秦艽颗粒质量标准,使该药品质量可控。方法采用HPLC法对制剂中的茜草进行定性鉴别,色谱柱:Kromasil 100-5C18(250 mm×4.6 mm,5μm);流动相:甲醇-水(80∶20);检测波长:250 nm;流速:1.0ml·min^(-1)。用TLC法对制剂中的秦艽、甘草进行定性鉴别,HPLC法测定制剂中龙胆苦苷的含量。色谱柱:Kromasil 100-5C18(250 mm×4.6 mm,5μm);流动相:甲醇-水(20∶80);检测波长:273 nm;流速:1.0 ml·min^(-1)。结果龙胆苦苷的加样回收率平均为99.30%,RSD为0.95%(n=6)。TLC、HPLC鉴别阴性无干扰。结论试验结果表明,该方法重复性良好,方便控制该制剂的质量。Objective To establish a method for content determination of Fufangqiancaoqinjiao granules. Methods Rubiae radix et rhizome, Forsythiae Fructus, Glycyrrhizae Radix et rhizome were identified by TLC. Macrophyllae Radix was identified by HPLC. Kromasil 100-5C18 (250 mm × 4.6 mm, 5 μm)column was used as the stationary phase, methanol-water acid solution (80: 20) as the mobile phase, with the detection wavelength at 250 nm and the flow rate at 1.0 ml .min-1. The content of Gentianae in this preparation was determinated by HPLC. Kromasil 100-5C18(250 mm × 4. 6 mm,5 μm)column was used as the stationary phase, methanol-water acid solution (20: 80) as the mobile phase, with the detection wavelength at 273 nm and the flow rate at 1.0 ml .min- Results The mean recovery of Gentianae in Fufangqiancaoqinjiao granules was 99.30% ( RSD = 0.95%, n = 6 ). The negative sample didn't interfere with the identification of TLC or HPLC. Conclusion The results show that this method is reliable and accurate.
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:216.73.216.152