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:林林 刘广桢 于凤蕊 林永强 LIN Lin;LIU Guang-zhen;YU Feng-rui;LIN Yong-qiang(Shandong Provincial Insititute for Food and Drug Control,Jinan 250101,China)
出 处:《中国药学杂志》2020年第7期557-561,共5页Chinese Pharmaceutical Journal
基 金:山东省自然科学基金项目资助(ZR2013HM074)。
摘 要:目的建立同时测定乙肝解毒胶囊中没食子酸、香草酸、胡黄连苷Ⅱ、落新妇苷、黄杞苷、胡黄连苷Ⅰ、黄芩苷、盐酸小檗碱、汉黄芩苷、大黄酚、大黄素和汉黄芩素12种成分的含量测定方法。方法以十八烷基键合硅胶为填充剂(Waters Atlantic T3 C18色谱柱),乙腈(A)-0.1%磷酸溶液(B)为流动相,梯度洗脱(0~10 min,4%→13%A;10~20 min,13%→15%A;20~25 min,15%→19%A;25~35 min,19%A;35~36 min,19%→23%A;36~45 min,23%→27%A;45~56 min,27%→43%A;56~65 min,43%→65%A),柱温40℃,流速1 mL·min^-1,波长切换,0~22 min,270 nm;22~44 min,290 nm;44~65 min,270 nm。结果12种成分可以实现完全分离,并与其他成分均能达到良好的分离;没食子酸、香草酸、胡黄连苷Ⅱ、落新妇苷、黄杞苷、胡黄连苷Ⅰ、黄芩苷、盐酸小檗碱、汉黄芩苷、大黄素、大黄酚和汉黄芩素的进样量分别在0.01219~0.2438μg,0.03670~0.7340μg,0.03377~0.6754μg,0.05738~1.1476μg,0.006580~0.1316μg,0.01538~0.3076μg,0.06711~1.3422μg,0.02804~0.5608μg,0.04148~0.8296μg,0.006310~0.1262μg,0.01364~0.2728μg和0.01422~0.2844μg内,与色谱峰峰面积呈良好线性响应;平均回收率(n=6)分别为98.7%,98.9%,99.4%,99.2%,98.9%,99.1%,98.9%,99.6%,99.3%,98.9%,98.6%和99.0%;RSD分别为1.02%,0.46%,0.64%,0.86%,1.1%,1.3%,0.60%,0.92%,0.61%,1.5%,0.93%和0.98%。结论该方法多种成分同时测定,操作简便,准确、重复性好,可用于乙肝解毒胶囊的质量控制。OBJECTIVE To develop a method for determining 12 constituents in Yigan Jiedu Capsules by HPLC.METHODS The quantitative analysis was carried out on a Waters Atlantic T3 C18column maintained at 40℃,using mobile phase consisting of acetonitrile(A)and 0.1%phosphoric acid solution(B)by a gradient elution program(0-10 min,4%→13%A;10-20 min,13%→15%A;20-25 min,15%→19%A;25-35 min,19%A;35-36 min,19%→23%A;36-45 min,23%→27%A;45-56 min,27%→43%A;56-65 min,43%→65%A)at a flow rate of 1 mL·min^-1.The detection wavelength was set at 270 nm in the first 22 min,and then changed to 290 nm between 22 and 44 min,and last changed to 270 nm.RESULTS The linear ranges of gallic acid,vanillic acid,picrosideⅡ,astilbin,engeletin,picrosideⅠ,baicalin,berberine hydrochloride,wogonoside,emodin,chrysophanol and wogonin fell with in the range of 0.01219-0.2438μg,0.03670-0.7340μg,0.03377-0.6754μg,0.05738-1.1476μg,0.006580-0.1316μg,0.01538-0.3076μg,0.06711-1.3422μg,0.02804-0.5608μg,0.04148-0.8296μg,0.006310-0.1262μg,0.01364-0.2728μg and 0.01422-0.2844μg.The recoveries were 98.7%,98.9%,99.4%,99.2%,98.9%,99.1%,98.9%,99.6%,99.3%,98.9%,98.6%and 99.0%,respectively.The relative standard deviations were 1.02%,0.46%,0.64%,0.86%,1.1%,1.3%,0.60%,0.92%,0.61%,1.5%,0.93%and 0.98%,respectively(n=6).CONCLUSION This method is simple,accurate,reproducible and convenient for the quality control over Yigan Jiedu Capsules.
关 键 词:高效液相色谱法 乙肝解毒胶囊 土茯苓 胡黄连 黄柏 黄芩 大黄 多种成分同时测定
分 类 号:R917[医药卫生—药物分析学]
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:216.73.216.74