[Recent advances in preparative electromigration techniques for proteins] [0.03%]
蛋白质 preparative electromigration技术近二十年来的进展
Feiran Hao,Bin Fu,Yangjun Zhang et al.
Feiran Hao et al.
Preparative electromigration techniques are a category of separation and preparation techniques based on differential electromigration principle. These techniques are widely applied in biomacromolecule and proteome researches. Related techn...
[Determination of docosahexaenoic acid in milk powder by gas chromatography using acid hydrolysis] [0.03%]
[使用酸水解的气相色谱法测定乳粉中的二十二碳六烯酸含量]
Shiping Shao,Dapeng Xiang,Shuang Li et al.
Shiping Shao et al.
A method to determine docosahexenoic acid (DHA) in milk powder by gas chromatography was established. The milk powder samples were hydrolyzed with hydrochloric acid, extracted to get total fatty acids by Soxhlet extractor, then esterified w...
[Simultaneous determination of four drugs for kidney diseases in urine by high performance liquid chromatography] [0.03%]
高效液相色谱法同时测定尿中四种肾病药物
Jing Li,Zhanchen Guo,Xu Zhao et al.
Jing Li et al.
A high performance liquid chromatographic (HPLC) method was proposed for the simultaneous determination of four drugs for kidney disease, enalapril, triamterene, furosemide and valsartan. After proteins being removed by acetone precipitatio...
[Determination of imidaclothiz in tea by QuEChERS cleanup and liquid chromatography-tandem mass spectrometry] [0.03%]
[QuEChERS净化结合液相色谱-三重四级杆质谱法测定茶叶中氯噻啉残留量]
Songnan Liu,Xinying Zhao,Xiaoqian Dong et al.
Songnan Liu et al.
The method for the determination of imidaclothiz residue in tea by liquid chromatography-tandem mass spectrometry (LC-MS/MS) has been developed. The imidaclothiz in tea was extracted by acetonitrile and purified by QuEChERS with PSA (primar...
[Determination of six anticoccidials in chicken using QuEChERS combined with ultra high liquid chromatography-high resolution mass spectrometry] [0.03%]
[使用QuEChERS结合超高效液相色谱-高分辨质谱法测定鸡产品中的六种球虫药残留]
Muhteber Muharem,Hua Yan,Shan Xu et al.
Muhteber Muharem et al.
An ultra high liquid chromatography-Q Exactive orbitrap mass spectrometry multi-residue method has been developed for the determination of six anticoccidials residues (dinitlmide, nicarbazin, diclazuril, toltrazuril, monensin and salinomyci...
Determination of the solubility parameter of ionic liquid 1-butyl-3-methylimidazolium tetrafluoroborate by inverse gas chromatography [0.03%]
用反相气相色谱法测定离子液体1-丁基-3-甲基咪唑四氟硼酸
Xiaohong Ma,Qiang Wang,Xiaoping Li et al.
Xiaohong Ma et al.
Thermodynamic properties of ionic liquid 1-butyl-3-methylimidazolium tetrafluoroborate ([BMIM] BF4) were determined via inverse gas chromatography (IGC). Two groups of solvents with different chemical natures and polarities were used to obt...
[Determination of three organophosphate ester flame retardants in baby carriages by gas chromatography-mass spectrometry combined with solid phase extraction] [0.03%]
[气相色谱-质谱联用结合固相萃取法测定婴儿手推车内三种磷酸酯类阻燃剂]
Xiaofang Lai,Anhong Feng,Yuanna Xing et al.
Xiaofang Lai et al.
Organophosphate esters (OPEs) are high-production-volume chemicals used as flame retardants. Some western countries (e. g. America and European Union) have imposed restrictions on OPEs in baby products due to their similar persistent-organi...
[Determination of 213 pesticide residues in milk and milk power by gas chromatography-triple quadrupole tandem mass spectrometry] [0.03%]
气相色谱-三重四级杆质谱法检测乳及乳制品中21种农药残留量
Jing Wang,Lianfeng Ai,Yusong Ma et al.
Jing Wang et al.
On the basis of the optimization of solid phase extraction adsorbent, eluting solvent types and amounts, a gas chromatography-triple quadrupole tandem mass spectrometry (GC-MS/MS) method was established for the determination of 213 pesticid...
[Determination of amantadine and rimantadine residues in egg and chicken samples by dispersive solid phase extraction purification-ultra high performance liquid chromatography-tandem mass spectrometry] [0.03%]
超高效液相色谱-串联质谱法辅以分散固相萃取净化测定蛋与鸡肉中美金刚和金刚烷胺残留量
Tao Lin,Jianlin Fan,Xingyong Liu et al.
Tao Lin et al.
A method was developed for the determination of residual amantadine and rimantadine in eggs and chickens by dispersive solid phase extraction-ultra high performance liquid chromatography-tandem mass spectrometry. Egg and chicken samples wer...