Nitrofuran

Study on A Modified Method of Extracting Nitrofuran Metabolites in Fishery Product

一种改进的水产品中硝基呋喃代谢物测定方法研究

Furthermore , the regulation of nitrofuran residues in chick feeding was studied .

采用本方法研究了硝基呋喃在鸡饲养过程中的残留规律。

Determination of nitrofuran metabolites in egg yolk powder by high performance liquid chromatography tandem mass spectrometry

高效液相色谱-质谱/质谱法测定蛋黄粉中硝基呋喃代谢产物

The detection limits of nitrofuran metabolites were 0.25 μ g / kg .

4种硝基呋喃类代谢物的检测限均可达到0.25μg/kg。

Structure modification of nitrofuran drugs

硝基呋喃类药物的结构修饰

From chromatograms of LC / MS , it was shown that the detection of nitrofuran metabolites reached good effect .

LC/MS的色谱图表明，硝基呋喃代谢物达到很好的检测效果；

Nitrofural is a kind of nitrofuran .

呋喃西林（Nitrofural）是硝基呋喃类药物的一种。

A liquid chromatography-electrospray ionization multi-stage mass spectrometry ( LC-ESI-Msn ) method was developed for the simultaneous determination of the metabolites of four nitrofuran antibiotics in honey .

介绍了高效液相色谱电喷雾多级质谱（LC/MSn）同时快速、准确测定蜂蜜中呋喃西林、呋喃唑酮、呋喃它酮和呋喃妥英4种硝基呋喃类抗生素代谢物。

Methods 154 patients with chronic gingivitis were divided into two groups . The treatment group 74 patients were treated with gargling Xingcheng mineral spring water . The control group 80 patients were treated with gargling 0.2 % nitrofuran liquid .

方法154例慢性牙龈炎患者分成两组，治疗组74例含漱兴城矿泉水，对照组80例含漱0.2%呋喃西林液。