2lnoue T,Chang J P. Capillary electrophoretic separationand quantitation of ractopamine stereoisomers using cy-clodextrins as chiral additives[J].Journal of Liquid Chro-matography and Related Technologies, 2003,26(11)1677-1693.
3Mona I,Churchwell C, Lee Holder, et al. Liquid chromatography/ electr ospray tandem mass spectrometric analysis of incurred ractopamine residues in livestoch tissues [J]. Rapid Communications in mass spectrometry, 2002,16:1261-1265
4Eshaq (Isaac) Shishani, Sin Chii Chai, Sami Jamokha, et al. Determination of ractopamine in animal tissues by liquid chromatography-fluorescence and liquid chromatogra phy/tandem mass spectrometry [J]. Analytica Chimica Acta, 2003,483:137-145
5Lee D Williams, Mona I Churchwell, Daniel R Doerge. Multiresidue confirmation of β-agonists in bovine retina and liver using LC-ES/ MS/MS [J]. Journal of Chromatography B, 2004,813:35-45
6Kootstra P R, Kuijpers C J P F, Wubs K Let al. The analysis of beta-agonists in bovine muscle using molecular imprinted polymers with ion trap LCMS screening [J]. Analytica Chimica Acta, 2005,529:75-81
7Willem Haasnoot, Piet Stouten, Arjen Lommen, et al. Determination of Fenoterol and Ractopamine in Urine by Enzyme Immunoassay [J]. Analyst, 1994,119:2675-2680
8Christopher T E, Colin S T, Car J M Arts. Screening and confirmatory determination of ractopamine residues in calves treated with growth promoting does of the β-agonist [J]. Analyst, 1998,123:1103-1107
9Weilin L Shelver, David J Smith. Application of a monoclonal antibody - based enzyme-linked immunosorbent assay for the determination ofractopamine in incurred samples from food animals[J]. Agric. Food Chem, 2002,50:2742-2747
10John M Walker. The Protein Protocols Handbook[M]. New Jersey: Humana Press Inc,1996 : 355-363