1) nitrofurans and their metabolites
硝基呋喃类物质及代谢物
2) nitrofuran metabolites residues
硝基呋喃类药物代谢物
1.
The Chinese national standard method, GB/T 20752 — 2006 has been used for the determination of nitrofuran metabolites residues in aquatic products using liquid chromatography-tandem mass spectrometry(LC-MS/MS), with a recov-ery rate of 40% and a linear range of 0.
国标GB/T20752—2006测定水产品硝基呋喃类药物代谢物的实际回收率为40%左右、线性范围0。
3) nitrofuran metabolites
硝基呋喃类代谢物
1.
Determination of four nitrofuran metabolites in eel muscle by liquid chromatograph-electrospray ionization-mass spectrometry;
液相色谱-电喷雾串联质谱联用检测鳗鱼肌肉组织中4种硝基呋喃类代谢物残留量
2.
Determination of nitrofuran metabolites in drone pupae and reasons for their exceeding the standards;
雄蜂蛹中硝基呋喃类代谢物含量的测定及超标原因分析
3.
Developing a method for simultaneously determination of nitrofuran metabolites:AOZ(furazolidone s),AMOZ(furaltadone s),SEM(nitrofurazone s) and AHD(nitrofurantoin s) in chicken muscle.
建立了一种专属、灵敏的液相色谱-串联质谱法,同时检测鸡肌肉组织中硝基呋喃类代谢物:呋喃唑酮代谢物AOZ、呋喃它酮代谢物AMOZ,呋喃妥因代谢物AHD和呋喃西林代谢物SEM。
4) metabolites of nitrofurans
硝基呋喃类代谢物
1.
A high-performance liquid chromatography-tandem mass spectrometric method is established for the determination of metabolites of nitrofurans residues in Chinese Mitten Crab.
建立了中华绒螯蟹中硝基呋喃类代谢物残留量的液相色谱—串联质谱检测方法。
2.
A comprehensive analytical method based on ultra performance liquid chromatography-electrospray ionization mass spectrometry(UPLC-MS /MS) with positive mode has been developed for the determination of metabolites of nitrofurans residues in casing.
采用超高效液相色谱-串联四极杆质谱,电喷雾电离(正离子模式),对肠衣中四种硝基呋喃类代谢物残留量进行定性定量。
5) nitrofuran metabolites
硝基呋喃代谢物
1.
The derivatization mechanisms,the sensitivities and stabilities of the derivatives of 4 nitrofuran metabolites derivatised with 2 reagents,2-chlorobenzaldehyde and 2-nitrobenzaldehyde,with derivatisation time of 2 and 16 hours were studied,respectively,by a UPLC-MS/MS system to develop a quick analytical method for aquatic products.
采用超高效液相色谱-串联质谱检测系统(UPLC-MS/MS)研究了2种衍生剂、2种衍生时间对水产品中4种硝基呋喃代谢物3-氨基-2-唑烷基酮(AOZ)、5-甲基吗啉-3-氨基-2-唑烷基酮(AMOZ)、氨基脲(SEM)、1-氨基-乙丙酰脲(AHD)的衍生化反应机理、衍生产物的检测灵敏度及其稳定性。
2.
Therefore, the detection of nitrofuran metabolites and malachite green residues has been strengthened in all countries of the world.
硝基呋喃代谢物和孔雀石绿均是兽药的一种。
6) metabolites of nitrofuran antibiotics
硝基呋喃类抗生素代谢物
1.
A UPLC-MS/MS method was developed for the determination of the four metabolites of nitrofuran antibiotics in animal tissues.
建立和发展了畜产品4种硝基呋喃类抗生素代谢物残留的超高效液相色谱串联质谱法(UPLC-MS/MS)快速检测方法。
补充资料：硝基呋喃
分子式：
CAS号：
性质：有2-硝基与3-硝基两种异构体，而以前者较重要。两者皆为黄色晶体。它们的物理常数分别为：2-硝基呋喃，沸点84℃(1.733kPa)，熔点29℃；3-硝基呋喃，熔点27℃。皆溶于水、乙醇及乙醚。2-硝基呋喃可用硝酸与乙酸酐的混合物与呋喃反应制取，产物进一步硝化时，得2,5-二硝基呋喃(熔点101℃)。用作有机合成中间体。
CAS号：
性质：有2-硝基与3-硝基两种异构体，而以前者较重要。两者皆为黄色晶体。它们的物理常数分别为：2-硝基呋喃，沸点84℃(1.733kPa)，熔点29℃；3-硝基呋喃，熔点27℃。皆溶于水、乙醇及乙醚。2-硝基呋喃可用硝酸与乙酸酐的混合物与呋喃反应制取，产物进一步硝化时，得2,5-二硝基呋喃(熔点101℃)。用作有机合成中间体。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条