(UHPLC-QqQ MS)method for the simultaneous determination of twelve components(wogonoside, baicalin, wogonin, chrysin, uteolin, caffeic acid, acetylcorynoline, corynoline, protopine,salicylic acid,uracil and adenosine)in Pudilan Xiaoyan oral liquid. Method:The analysis was performed on anAgilent ...
关键词㊀蜈蚣;核苷类成分;UHPLC-QQQ MS 中图分类号:R284.1㊀㊀文献标识码:A㊀㊀文章编号:1001-4454(2021)12-2863-08 DOI:10.13863/j.issn1001-4454.2021.12.023 Analysis and Evaluation of Nucleosides in Scolopendra from Different Sources by UHPLC-QQQ MS LIU Jia 1,YAN Bao-fei 1,LIU ...
UHPLC-QqQ-MS测定蒲地蓝消炎口服液中12种成分的含量作者:高文雅; 顾欣如; 赵利娟; 周严严; 边宝林...蒲地蓝消炎口服液超高液相色谱串联三重四级杆质谱质量控制摘要:目的:建立超高效液相色谱串联三重四级杆质谱法同时测定蒲地蓝消炎口服液中汉黄芩苷、黄芩苷、汉黄芩素、白杨素、木犀草素、咖啡酸、乙酰紫堇灵、...
拓展:QQQ:Triple Quadrupole,三重四极杆;由两个四极杆腔室(Q1、Q3)加上中间一个碰撞室(Q2)串...
UHPLC-QQQ-MS法测定食品中30种非法添加调节消化功能类化合物
采用UHPLC-QQQ-MS/MS法测定混合对照品及供试品溶液中6种化学成分的浓度。 色谱条件:色谱柱为Agilent C18(2.1mm×100mm,1.8μm)反相色谱柱,A(水)-B(乙腈)作为流动相进行梯度洗脱,洗脱程序为:0-1.2min,乙腈的体积分数从5%线性增加至31%,1.2-2.5min,乙腈的体积分数从31%线性增加至95%,2.5-4.5min,乙腈的体...
,2019 UHPLC-QqQ-MS 测定蒲地蓝消炎口服液中 12 种成分的含量 高文雅,顾欣如,赵利娟,周严严,边宝林* ,赵海誉* ( 中国中医科学院 中药研究所,北京 100700) [摘要] 目的: 建立超高效液相色谱串联三重四级杆质谱法同时测定蒲地蓝消炎口服液中汉黄芩苷,黄芩苷,汉黄芩素, 白杨素,木犀草素,咖啡酸,乙酰紫堇灵,...
目的:建立超高效液相色谱串联三重四级杆质谱法同时测定蒲地蓝消炎口服液中汉黄芩苷,黄芩苷,汉黄芩素,白杨素,木犀草素,咖啡酸,乙酰紫堇灵,紫堇灵,原阿片碱,水杨酸,尿嘧啶,腺苷的含量测定方法.方法:采用Agilent Extend C18色谱柱(3.0 mm×150 mm,3.5 μm);流动相甲醇-水(0.1%甲酸),梯度洗脱;流速0.3 mL· min-....
UHPLC-QQQ-MS/MS method for the simultaneous quantification of 18 amino acids in various meats doi:10.3389/fnut.2024.1467149Frontiers in NutritionWang, MengxianGuo, JunxiuLin, HuiminZou, DaweiZhu, JiaxuanYang, ZhenyuanHuang, YufengHe, Fan
The UHPLC-QQQ-MS/MS method was first developed to simultaneously determine six dianthrones in PMR and PMRP, namely, polygonumnolides C1–C4 (1–4), trans-emodin dianthrones (5), and cis-emodin dianthrones (6). The contents of 1–6 in 90 batches of PMR were in the ranges of 0.027...