“…Various analytical methods, including enzyme-linked immunoassay [6,7], liquid chromatography [8,9], gas chromatography [10,11], capillary electrophoresis [12], electrochemical methods [13,14] and molecular imprinting [15] etc., have been reported for the detection of CLB recently. However, most of them were timeconsuming and/or expensive, even worse some of them cost a great deal of expensive, toxic and environmental unfriendly organic agents.…”