Determination of clenbuterol in pig liver by high-performance liquid chromatography with a coulometric electrode array system

Electrochemical Detection Coupled with High-Performance Liquid Chromatography in Pharmaceutical and Biomedical Analysis: A Mini Review

“…This report shows that the method is able to quantify N-caffeoyldopamine and N-caffeoyltyramine in biological samples with excellent detection limits (100 fmol), peak resolutions, discrete retention times (respective retention times are 4 and 6.4 min respective), and consistent reproducibility. Zhang et al have reported a HPLC with a coulometric electrode array system for determination of clenbuterol that contains an electroactive aromatic amino group [38]. Some typical examples of HPLC determination using coulometric detectors was listed in Table 2.…”

Molecularly imprinted polymers as the extracted sorbents of clenbuterol ahead of liquid chromatographic determination

“…The conventional pre-treatment ones are mainly reliant on liquidliquid extraction (LLE) (Courtheyn et al, 1991;de Wasch et al, 1998;Keskin et al, 1998;Zhang et al, 2003) or solid-phase extraction (SPE) (Horne et al, 1998;Bruins et al, 1999;Li et al, 2010). However, these two classic methods have timeconsuming cleanup steps and require large quantities of toxic organic solvents in order to obtain a homogeneous liquid phase containing an analyte of interest.…”

A dual-responsive fluorescence method for the detection of clenbuterol based on BSA-protected gold nanoclusters

“…For example, the quantitative methods currently used by most laboratories were gas chromatography-mass spectrometry (GC-MS) and high performance liquid chromatography (HPLC). The preparative step before injection was complicated and timeconsuming for the former method [16], while low sensitivity was limited for the later method [17]. The connected use of HPLC-MS was powerful for the detection of CLB, however, the complicated and expensive instrument could not apply to routine monitoring [18].…”