李周敏, 王颖, 冷寒雪, 李心爱, 康希. Simultaneous Determination of Clenbuterol and Ractopamine Residues in Food by Protein Chip Method[J]. 2019, 38(8): 913-919.DOI: doi:10.3969/j.issn.1004-4957.2019.08.004.
A microarray protein chip method was established for the simultaneous detection of clenbuterol and ractopamine residues in food.Results showed that the linear ranges for clenbuterol and ractopamine were 0.07-1.2 ng/g and 0.05-0.8 ng/g
respectively.The recoveries for the two substances in pork and pig liver were in the range of 74%-132%
with relative standard deviations all less than 10%.The established method was compared with HPLC-MS
and the results obtained were identical.This method was simple
rapid and high throughput
and could be used in the detection of clenbuterol and ractopamine residues in actual samples.