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
出 处:《中医药导报》2008年第8期110-111,共2页Guiding Journal of Traditional Chinese Medicine and Pharmacy
摘 要:目的:建立清喉咽颗粒的质量标准。方法:采用RP-HPLC法对处方中梓醇进行含量测定。色谱柱为Dikma C1(8 5μm,250 mm×4.6 mm);流动相为乙腈-0.08%磷酸(0.8∶99.2);检测波长为210 nm;柱温:25℃,流速:1.0 mL.min-1。结果:梓醇进样量在0.5110-2.555μg范围内与峰面积线性关系良好,r=0.9993.平均回收率为98.8%,RSD%=1.2%(n=6)。结论:该方法简便,结果准确,重现性好,可作为清喉咽颗粒的质量控制方法。Objective: To establish quality standard of Qinghouyan Granule. Methods: Using RP-HPLC for determination of catalposide, the chromatography consisted of the chromato bar of Dikma C18 (51μm, 250 mm×4.6 mm) with methanol-0.08% Phosphoric acid(0.8:99.2) as mobile phase at 210 nm of detection wavelength; The column temperature was 25℃, the flow rate was 1.0 mL·min^-1, Results: The linear ranges of catalposide were 0.5110-2.5550μg (r=0.9993), The average recovery was 98.8%, and RSD% were 1.2%. Conclusion: These methods can be used for quality control of Qinghouyan Granule.
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:3.15.2.88