[Determination of melamine and ammeline in eggs and meat using hydrophilic interaction liquid chromatography] [0.03%]
[采用亲水作用色谱法测定蛋品和肉制品中的三聚氰胺与三聚氰酸]
Yanzhao Li,Weiqiang Hao,Yubo Wang et al.
Yanzhao Li et al.
A hydrophilic interaction liquid chromatographic (HILIC) method for the determination of melamine and its degradation product ammeline in eggs and meat has been developed. The separation was carried out on a ZIC-HILIC column with 3 mmol/L N...
[Fast determination of adenosine and cordycepin in Cordyceps and its deserted solid medium] [0.03%]
[快速测定冬虫夏草及其培养基中腺苷和虫草素的方法]
Chen Li,Aiguo Yan,Chunyan Cai et al.
Chen Li et al.
A fast analytical method for adenosine and cordycepin in Cordyceps and its deserted solid medium was developed by using a normal-phase cyan-group chromatographic column. The sample was extracted for 1.5 min using a microwave-assisted extrac...
[Determination of cefuroxime in liver-injured rat plasma by ultra fast liquid chromatography-tandem mass spectrometry via acidified protein precipitation] [0.03%]
高效液相色谱-质谱法测定肝损伤大鼠血浆中头孢呋辛的含量
Longshan Zhao,Qing Li,Wei Yang et al.
Longshan Zhao et al.
In order to investigate the pharmacokinetic profiles of cefuroxime lysine, a new second generation cephalosporins, in liver-injured rat model, an ultra fast liquid chromatography-tandem mass spectrometry (UFLC-MS/MS) method for the determin...
[Analysis of amino acids in rat plasma by solid phase extraction-high performance liquid chromatography-electrospray tandem mass spectrometry and the application to radiation injury rat model] [0.03%]
氨基固相提取-高效液相色谱-串联质谱分析大鼠血浆中的氨基酸及其在辐射损伤模型中的应用研究
Xinxing Tang,Yuan Gu,Shang Cai et al.
Xinxing Tang et al.
A robust and sensitive high performance liquid chromatography-electrospray tandem mass spectrometry (HPLC-ESI MS/MS) method was developed with solid phase extraction (SPE) sample preparation. It was optimized for the analysis of various ami...
[Preparation of flavonoid reference standards from Scutellariae Radix under the guidance of high performance liquid chromatography-mass spectrometry analysis] [0.03%]
基于高效液相色谱-质谱分析的玄参属药物中黄酮类对照品的制备
Henan Guo,Xuedong Yang,Jun Liu et al.
Henan Guo et al.
Flavonoid reference standards were targeted-prepared from Scutellariae Radix under the guidance of high performance liquid chromatography-mass spectrometry (HPLC-MS) analysis. With HPLC-MS analysis of Scutellariae Radix, 19 flavonoid compon...
[Determination of antibiotics in oral hygiene products by high performance liquid chromatography-tandem mass spectrometry] [0.03%]
高效液相色谱-串联质谱法测定口腔护理用品中抗生素类药物
Weijun Zhou,Zhengfu Xie,Linzhi Shao
Weijun Zhou
A high performance liquid chromatography-tandem mass spectrometry (HPLC-MS/ MS) method was developed for simultaneous determination of 13 antibiotics in oral hygiene products, including five tetracyclines, three macrolides, two quinolones, ...
[Simultaneous determination of melamine and cyanuric acid in foodstuffs by solid phase extraction-hydrophilic interaction chromatography-tandem mass spectrometry] [0.03%]
固相萃取-亲水作用色谱-串联质谱法同时测定食品中的三聚氰胺和腰果酸
Shanzhen Zhao,Xiaojun Deng,Xionghai Yi et al.
Shanzhen Zhao et al.
A method based on solid phase extraction-liquid chromatography-tandem mass spectrometry (LC-MS/MS) for the simultaneous determination of melamine and cyanuric acid in foodstuffs is presented. The melamine and cyanuric acid residues were ext...
[Determination of rhodamine B in spices by solid phase extraction-high performance liquid chromatography-tandem mass spectrometry] [0.03%]
[辣椒中罗丹明B的固相萃取-高效液相色谱-质谱法测定]
Feng Yin,Zhaowei Ding,Zhijian Yang
Feng Yin
Rhodamine B (RB), as an unlawful colour, is forbidden to add into foods by Chinese government. A solid phase extraction-high performance liquid chromatography-tandem mass spectrometry (SPE-HPLC-MS/MS) method for the determination of RB in s...
[Analysis of six phenolic environmental estrogens in bullfrog blood by using dispersive solid-phase extraction and ultrafast liquid chromatography-tandem mass spectrometry] [0.03%]
基于超高效液相色谱-串联质谱的六种酚类环境雌激素牛蛙血中富集分析
Yonggang Zhao,Xiaohong Chen,Shanshan Yao et al.
Yonggang Zhao et al.
A rapid, sensitive and accurate method for the simultaneous determination of six phenolic environmental estrogens, i. e., bisphenol A (BPA), diethylstilbestrol (DES), dienestrol( DE), hexestrol (HEX), 4-( tert-octyl)-phenol (4-tOP) and 4-no...
[Determination of the residues of 3-methyl-quinoxaline-2-carboxylic acid and quinoxaline-2-carboxylic acid in animal origin foods by high performance liquid chromatography-tandem mass spectrometry] [0.03%]
动物源性食品中喹乙醇及其代谢物残留量的高效液相色谱-串联质谱测定法
Ling Zheng,Yujie Wu,Yong Li et al.
Ling Zheng et al.
A high performance liquid chromatography-tandem mass spectrometry (HPLC-MS/ MS) method was developed for the simultaneous quantitative determination of 3-methyl-quinoxaline-2-carboxylic acid (MQCA) and quinoxaline-2-carboxylic acid (QCA) as...