[Application of asymmetrical flow field-flow fractionation for size characterization of low density lipoprotein in egg yolk plasma] [0.03%]
不对称流场-流场切割技术在分析鸡蛋黄浆中低密度脂蛋白尺寸上的应用研究
Wenhui Zhang,Chunxue Cai,Jing Wang et al.
Wenhui Zhang et al.
Home-made asymmetrical flow field-flow fractionation (AF4) system, online coupled with ultraviolet/visible (UV/Vis) detector was employed for the separation and size characterization of low density lipoprotein (LDL) in egg yolk plasma. At c...
[Method development of reversed-phase preparative liquid chromatography for insulin] [0.03%]
反相制备液相色谱法拆分胰岛素的方法学研究
Jian Pan,Yunguo Tao
Jian Pan
The development and optimization of reversed-phase preparative liquid chromatography method for insulin were performed. The chromatographic retention, sample loading and peak broadening were investigated. The mobile phase gradient condition...
[Determination of Pb2+ in tea by bis(salicylaldehyde)- o-phenylenediamine pre-column derivatization-high performance liquid chromatography] [0.03%]
双邻甲氧基香草醛-o-苯偶姻衍生-高效液相色谱法测定茶叶中的铅
Yuxi Lu,Feng Luan,Huitao Liu
Yuxi Lu
The contents of Pb2+ in tea was determined by the high performance liquid chromatography (HPLC) method using bis(salicylaldehyde)-o-phenylenediamine (SALOPHEN) as derivatization reagent. The detection wavelength of ultraviolet was 226 nm wi...
[Determination of diacetyl in liquors by high performance liquid chromatography coupled with precolumn derivatization using 3,3'-diaminobenzidine] [0.03%]
高效液相色谱-重氮偶合预柱衍生化法测定白酒中二acetone甲醛含量
Xinjie Wang,Jiyu Wang,Heng Li et al.
Xinjie Wang et al.
A method was developed for the determination of diacetyl in liquors by high performance liquid chromatography-ultraviolet (HPLC-UV) coupled with precolumn derivatization using derivatization reagent 3,3'-diaminobenzidine (DAB). Diacetyl rea...
[Determination of five nucleotides in infant formula milk powder by modified high performance liquid chromatography] [0.03%]
[改进的高效液相色谱法测定婴儿配方奶粉中5种核苷酸]
Jiong Li,Jiaofei Wang,Hongyu Qiu et al.
Jiong Li et al.
A modified high performance liquid chromatographic (HPLC) method was developed for the determination of the five nucleotides (uridine monophosphate (UMP), adenosine monophosphate (AMP), inosine monophosphate (IMP), guanosine monophosphate (...
[Determination of nicotine and cotinine in urine by hydrophilic interaction chromatography-tandem mass spectrometry] [0.03%]
[尿液中尼古丁和可替宁的亲水作用色谱-串联质谱法测定]
Mingxin Li,Qian Wang,Jing Zhu et al.
Mingxin Li et al.
The analytical method of nicotine and cotinine in human urine with hydrophilic interaction chromatography-tandem mass spectrometry (HILIC-MS/MS) was established. After the urine sample containing nicotine-d4 and cotinine-d3 isotope internal...
[Simultaneous rapid determination of 81 glucocorticoids in cosmetics by dispersive solid phase extraction and liquid chromatography-tandem mass spectrometry] [0.03%]
[基于QuEChERS净化和LC-MS/MS技术同时快速检测化妆品中81种糖皮质激素]
Huitai Luo,Xiaolan Huang,Huiqin Wu et al.
Huitai Luo et al.
A novel method was developed for the simultaneous rapid determination of 81 illegally added glucocorticoids (GCs) in cosmetics using dispersive-solid phase extraction (d-SPE) and liquid chromatography-tandem mass spectrometry (LC-MS/MS). Th...
[Determination of 11 mycotoxins in baked foods and raw materials by ultra performance liquid chromatography-quadrupole/electrostatic field orbitrap high-resolution mass spectrometry] [0.03%]
[基于UPLC-Q/EFF-Orbitap高分辨质谱的烘培食品及原料中11种霉菌毒素的检测]
Rong Li,Chunmei He,Luqi Yang et al.
Rong Li et al.
A method for the determination of 11 mycotoxins in baked foods and raw materials by ultra-high performance liquid chromatography-quadrupole/electrostatic field orbitrap high-resolution mass spectrometry (UPLC-HRMS) is reported in this paper...
[Determination of three tranquillizer residues in animal foods by QuEChERS-high performance liquid chromatography-tandem mass spectrometry] [0.03%]
[动物源性食品中美托咪定等3种镇静剂残留的QuEChERS-HPLC-MS/MS法测定]
You Zou,Linzhi Shao,Simin Chen et al.
You Zou et al.
A method for simultaneous determination of chlorpromazine, diazepam and metolazone residues in porcine muscle, fish, liver and kidney was developed using QuEChERS and HPLC-MS/MS technique. The samples were extracted with ethyl acetate and c...
[Rapid and simultaneous determination of seven microcystins in fish meat by liquid chromatography-tandem mass spectrometry coupled with pass-through solid phase extraction] [0.03%]
鱼肉中七种微囊藻毒素的快速同时测定液相色谱-串联质谱法结合pass-through固相萃取法
Shiyan Li,Yang Wang,Dingnan Wang et al.
Shiyan Li et al.
An analytical method was developed for the simultaneous and rapid determination of seven microcystins in fish meat by liquid chromatography-tandem mass spectrometry (LC-MS/MS) coupled with pass-through solid phase extraction (SPE). The samp...