Hybridization to a probe complementary to the distal region of dnaK operon. The nylon filter was hybridized to a riboprobe as described in "Materials and Equipment" and "Methods" sections. The dnaK operon map shown in the upper part of the figure was that of  modified according to .
Tagliavia et al. Biological Procedures Online 2010 12:27 doi:10.1007/s12575-010-9027-7