RETRACTED: Local increase in stiffness of agarose gel layer by patterning with polylysine measured via atomic force microscopy

This article has been retracted: please see Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy). rticle has been retracted at the request of the editor as it is a duplicate of a paper that has already been published in Microsc. Res. Tech., 73 (2010) 982–990, http://dx.doi.org/10.1002/jemt.20838. One of the conditions of submission of a paper for publication is that authors declare explicitly that the paper is not under consideration for publication elsewhere. As such this article represents a severe abuse of the scientific publishing system. The scientific community takes a very strong view on this matter and apologies are offered to readers of the journal that this was not detected during the submission process.