QuEChERS sample preparation in the simultaneous determination of diethylstilbestrol and ractopamine in food by gas-liquid chromatography

A portable colorimetric chemosensing regime for ractopamine in chicken samples using μPCD decorated by silver nanoprisms

“…[7][8][9] Diverse analytical techniques for detecting and quantifying RAC residues in feeds and biological samples from animals have been published in an attempt to curb the unlawful use of RAC. The most prevalent are gas chromatography, 10 liquid chromatography, 11 enzyme-linked immunosorbent assays, lateral ow immunoassays, [12][13][14][15] and electrochemical bio(sensors). [16][17][18] However, the majority of the techniques employed need expensive apparatus and complex methodologies, or their commercialization is not easy owing to high prices.…”

Development of an immunochromatographic strip assay for ractopamine detection using an ultrasensitive monoclonal antibody

“…The current RCT detection methods include electrochemical and fluorescence detection (Liu, Chen, et al, 2011;Liu, Lin, et al, 2011;Rajkumar, Li, & Chen, 2013;Wang, Yong, He, Du, Ma, Dan, et al, 2013), gas chromatography (Fang et al, 2011), liquid chromatography-mass spectrometry (Amelin, Korolev, & Tret'yakov, 2015;Dong, Xi, Xia, Ding, Li, Zhang, et al, 2011;Liu, Yan, & Zhang, 2014;Liu, Ning, Qu, Peng, Dong, Gao, et al, 2012;Wei et al, 2014), ultra-performance liquid chromatography-tandem mass spectrometry (Jing-Kai, Teh-Ia, Lie-Chwen, & Tung-Hu, 2014), high-performance liquid chromatography (Li, Zhang, Deng, Yang, Liu, Xiao, et al, 2010), capillary electrophoresis (Anurukvorakun, Buchberger, Himmelsbach, Klampel, & Suntornsuk, 2010), and immunoassays (Cao et al, 2013;Mei, Xue, Chao, Bo, Wen, Heng Yi, et al, 2014;Sairi & Arrigan, 2015). Even though these methods are very sensitive, they require complex and time-consuming pretreatment steps and the instruments are costly.…”

Development of an immunochromatographic strip for the rapid detection of 10 β-agonists based on an ultrasensitive monoclonal antibody

“…Currently, β-agonists are detected using a number of methods, including chromatography, immunosorbent assay (Gu, Liu, Song, Kuang, & Xu, 2015) and biosensors (Chen et al, 2016;Özkütük, Uğurağ, Ersöz, & Say, 2016). Chromatographic procedures include liquid chromatography, gas chromatography, high-performance liquid chromatography (HPLC) (Sai, Hong, Yunfeng, Huijing, & Yongning, 2012;Yan et al, 2016), ultraperformance liquid chromatography (UPLC) (Gao, Ye, & Li, 2015;Mauro et al, 2014;Wu et al, 2015), liquid chromatography-mass spectrometry (LC-MS) (Amelin, Korolev, & Tret'yakov, 2015;Diru et al, 2016) and capillary electrophoresis (Nguyen et al, 2014;Pérez-Silva et al, 2016). While these procedures offer the advantages of high sensitivity and specificity, their usage is limited owing to complex pre-treatment processes and expensive equipment (Yan, Liu, Xu, Kuang, & Xu, 2015).…”