Fig. 5From: DNA microarray of global transcription factor mutant reveals membrane-related proteins involved in n-butanol tolerance in Escherichia coli Fluorescent micrographs of recombinant E. coli cells expressing a YbjC–PPP–GFP fusion protein, b GFP protein (negative control) and c YidC–PPP–GFP fusion protein (positive control) (1000× magnification)Back to article page