RETRACTED: Direct and rapid monitoring the biochemical reaction of interleukin-6 in human using a flow-injection capacitive immunosensor in clinical immunoassay

This article has been retracted at the request of the Editor-in-Chief. Please see Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy).Reason: Large parts of the paper were copied from papers that have been published in other journals: Limbut, W., Kanatharana, P., Mattiasson, B., Asawatreratanakul, P. and Thavarungkul, P. (2006) A comparative study of capacitive immunosensors based on self-assembled monolayers formed from thiourea, thioctic acid, and 3-mercaptopropionic acid. Biosensors and Bioelectronics 22, 233–240, doi:10.1016/j.bios.2005.12.025, and Limbut, W., Kanatharana, P., Mattiasson, B., Asawatreratanakul, P. and Thavarungkul, P. (2006) A reusable capacitive immunosensor for carcinoembryonic antigen (CEA) detection using thiourea modified gold electrode. Analytica Chimica Acta 561, 55–61, doi:10.1016/j.aca.2006.01.021.One of the conditions of submission of a paper to Sensors and Actuators B: Chemical is that the article is original, unpublished and not being considered for publication elsewhere. Our journals aim to serve the scientific community as a trusted repository of peer reviewed original research, and as such strongly rejects any form of duplication or plagiarism.