Karen De Pourcq, Wouter Vervecken, Isabelle Dewerte, Albena Valevska, Annelies Van Hecke and Nico Callewaert*
* Corresponding author: Nico Callewaert Nico.Callewaert@dmbr.vib-UGent.be
Microbial Cell Factories 2012, 11:53 doi:10.1186/1475-2859-11-53