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:崔业波[1] 马晓静[1] CUI Ye-bo;MA Xiao-jing(Siping City Institute jbr Food and Drug Control,Jilin Siping 136000,China)
出 处:《中国药物评价》2018年第3期203-205,共3页Chinese Journal of Drug Evaluation
摘 要:目的:初步探索消栓通络片中丹酚酸B的鉴别方法。方法:采用HPLC法,以Wonda Cract ODS-2(4.6 mm×250 mm,5μm)色谱柱、乙腈-0.05%磷酸溶液为流动相,进行梯度洗脱;检测波长为286 nm;柱温为30℃;流速为1.0 mL·min^(-1),进样量为10μL。结果:4批样品中仅有一批样品检出丹酚酸B的色谱峰,并且与丹酚酸B对照品的光谱图一致。结论:该方法简单易行,专属性高,为消栓通络片质量标准的完善提供实验依据。Objective: To establish an RP-HPLC method for identification of Salvianolic acid B in Xiaoshuan Tongluo Tablet.Methods: High performance liquid chromatography( HPLC) condition was as follows: A Wonda Cract ODS-2( 4. 6 mm × 250 mm,5 μm)column was used. A mobile phase that consisted of acetonitrile and 0. 05% phosphoric acid was programmed for gradient elution at a flow rate of 1. 0 mL·min^(-1). The detection wavelength was set at 286 nm and the column temperature was 30 ℃. Results: The chromatographic peaks of salicylic acid B were detected in only one sample,and were consistent with the spectrogram of salicylic acid B. Conclusion: The simple method has high specificity. It can be used to improve the quality standard of Xiaoshuan Tongluo Tablet.
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:3.129.250.3