Recent advances in the analysis of antibiotics by CE and CEC

This article reviews the recent developments achieved in the analysis of antibiotics by CE and CEC. CZE has mainly been employed although other separation modes have also been used. Different detection systems coupled to CE have been reported for antibiotic determination. Enhancement on sensitivity through the use of diverse offline, inline, and online preconcentration approaches is also described. Special attention has been paid to sample treatment steps and to the applications developed in different research areas such as the pharmaceutical, biological, food, and environmental. This manuscript covers the period of time from the previous review published in June 2009 until May 2011.