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. 1997 Mar 4;94(5):1979–1984. doi: 10.1073/pnas.94.5.1979

Table 2.

Transduction of rpoN alleles

Growth conditions* No. of TcR transductants (rpoN null allele) into DK9602 No. of TcR transductants (rpoN null allele) into DK101 No. of KmR transductants (rpoN wild-type allele) into DK101
CTT 587 0 165
CTT 2444 0 ND
CTT + 0.2% yeast extract 283 0 ND
CTT + 0.1% glutamine 842 0 ND
CTT + 0.1% tyrosine 1962 0 ND
CTT, 18°C 98 0 67
Total no. of transductants 6216 0 232

ND, not determined. 

*All experiments at 32°C unless otherwise noted.