莱克多巴胺

除此之外，与HPLC-UV-FLD联用实现了对克伦特罗，莱克多巴胺和沙丁胺醇三种药物残留的同时检测。

Besides , IAC coupled with HPLC-UV-FLD carried out detection of clenbuterol , ractopamine and salbutamol simultaneously .

莱克多巴胺是一种肾上腺素兴奋剂，用以提高瘦肉率。

Ractopamine is an adrenal stimulant used to make pork more lean .

莱克多巴胺酶联免疫吸附法（ELISA）的建立酶联免疫吸附试验在食品检测中的应用

Development of Enzyme-Linked Immunosorbent Assay for Ractopamine ; Application of ELISA Method in Food Detection

在最佳实验条件下，采用DPV对莱克多巴胺以及异克舒令、利托君和非诺特罗进行了定量测定。

Under the optimum conditions , quantitative determination for ractopamine , isoxsuprine , ritodrine and fenoterol was carried out by DPV .

莱克多巴胺在P0.05水平下显著降低肌肉亮度值、红度值、白度值及糖酵解潜力水平，增加IIX型肌纤维横截面积和剪切力值，极显著降低嫩度（P0.001）。

Ractopamine significantly decreased muscle brightness value , the red value , whiteness and glycolytic potential ( P0.05 ); significantly increased IIX muscle fiber cross-sectional area and shear force ; ractopamine extremely significantly decreased tenderness ( P0.001 ) . 3 .

此外还成功制备了一种能够同时分离富集克伦特罗，莱克多巴胺和沙丁胺醇三种药物的免疫亲和柱，并与HPLC-UV-FLD联用实现了对三种药物残留的同时检测。

In addition , an immunoaffinity column ( IAC ) coupled with HPLC-UV-FLD that can detect clenbuterol , ractopamine and salbutamol simultaneously was developed .

综述了莱克多巴胺（RCT）的化学结构、理化特性、构效关系、毒性作用、在动物体内的代谢残留及其免疫学检测技术研究进展。

In this paper the research progress in the chemical structure , physical and chemical characteristics , relation of structure and effect , toxicity , metabolic resides of ractopamine in animal body and the immunological detection technology of residue was reviewed in detail .

莱克多巴胺人工抗原的光谱表征及免疫鉴定研究

Study on spectral and immune identification of artificial antigen of ractopamine

莱克多巴胺的毒性及其残留免疫学检测技术研究进展

Research Advances in Toxicity and Immunological Detection Technology for Ractopamine

莱克多巴胺及磺胺二甲基嘧啶免疫学快速检测技术研究

Studies on Immunological Rapid Detection Technique of Ractopamine and Sulfamethazine

不同贮藏时间及温度下莱克多巴胺浓度变化的研究

Research on concentration of ractopamine at different storage conditions

直接竞争酶联免疫法检测莱克多巴胺研究

Development of the Direct Competitive ELISA for Ractopamine Defection

规定肉类所含莱克多巴胺的最高残留水平。

Setting maximum residues level for ractopamine in meat .

莱克多巴胺胶体金免疫层析快速检测试纸条的研制

Developing gold immunochromatography assay for rapid detection of ractopamine

动物组织中莱克多巴胺残留的不确定度评定

Uncertainty Evaluation in Determination of Ractopamine in Animal Tissue

化学发光免疫分析法检测猪尿中莱克多巴胺残留

Determination of Ractopamine ( RAC ) Residues in the Swine Urine by Chemiluminescence Immunoassay

莱克多巴胺人工抗原的合成与鉴定

Synthesis and characterization of ractopamine artificial antigen

量子点标记免疫层析试纸条快速检测莱克多巴胺的研究

Application of Quantum Dot Labeling to Development of Immunochromatographic Test Strip for Rapid Detection of Ractopamine

液相色谱-电喷雾质谱同时测定肉类中的莱克多巴胺与克伦特罗

Simultaneous determination of ractopamine and clenbuterol residues in meat products by liquid chromatography-electrospray-ionization / mass spectrometry

莱克多巴胺的抗原合成鉴定及其抗体的制备纯化

The Synthesis and Identification of the Antigen of RCT and the Production and Purification of Its Polyclonal Antibody

药物，商品名是莱克多巴胺，使猪和母牛更快发展肌肉组织。

The drug , under the trade name Paylean , makes pigs and cows develop muscle tissue faster .

采用密度泛函理论对莱克多巴胺分子的结构和振动频率进行了模拟。

The structure and vibrational frequencies of Ractopamine molecule in the THz range were simulated by density functional theory .

肉类中莱克多巴胺与克伦特罗的定量检出限均分别为0.2μg/kg与0.5μg/kg。

The limit of detection ( LOD ) for ractopamine and clenbuterol was 0.2ug/kg and 0.5ug / kg , respectively .

莱克多巴胺是一种添加在饲料当中，用以助长猪只生出“瘦肉”的药物。

Ractopamine is a drug that is used as a feed additive to promote leanness in pigs raised for their meat .

通过溯源分析发现克伦特罗和莱克多巴胺残留主要来源于猪制品-猪肉和猪肝。

The residues of clenbuterol and ractopamine were come from pork product , mainly pork meat and pork liver , according to the traceability analysis .

研究证明了将太赫兹时域光谱技术用于盐酸莱克多巴胺检测和识别的可行性，为其残留检测的应用提供了新的实验方法。

This study demonstrated the feasibility of time-domain terahertz spectroscopy for the identification of Ractopamine hydrochloride and provided a new way for the detection of Ractopamine hydrochloride .

建立了肉肠中莱克多巴胺残留量固相萃取-液相色谱-串联质谱分析方法。

A method was developed and validated for determining the residual ractopamine in sausage using solid phase extraction ( SPE ) with liquid chromatography tandem mass spectrometry .

建立了液相色谱-质谱法（LC/MS）同时测定肉类中莱克多巴胺与克伦特罗残留的方法。

In this paper a new solid Liquid Chromatography-Mass Spectrometry ( LC / MS ) method for simultaneous determination of ractopamine and clenbuterol residues in meat was developed .

这个公司生产试纸和试剂可以检测牛奶中的三聚氰胺，猪肉中的莱克多巴胺和番茄酱中的苏丹红的含量，甚至是最低含量。

The company produces test papers and reagents capable of detecting even the slightest amount of melamine in milk , ractopamine in pork , and Sudan red in ketchup .

莱克多巴胺的检测方法与克伦特罗等其他β-激动剂相比较滞后，目前我国还没有莱克多巴胺的国家标准检测方法。

To date , there 's no standard detection method for detecting ractopamine in China . It is lagged behind the detection method of other - adrenergic agonists such as clenbuterol .