H Pylori
Copyright ©The Author(s) 2004.
World J Gastroenterol. Apr 1, 2004; 10(7): 985-990
Published online Apr 1, 2004. doi: 10.3748/wjg.v10.i7.985
Figure 3
Figure 3 Expression of rVacA induced by IPTG at different concentrations. Lane 1, the protein marker; lanes 2-4, IPTG at 1.0, 0.5, 0.1 mmol/L respectively; lanes 5 and 6, bacterial pre-cipitate and supernatant with IPTG at 0.5 mmol/L, respectively; and lane 7, the negative control.ucleotide sequence from strain NCTC 11637, respectively, but the encoded amino acid residuals are not altered (are the changes correct?). “*” means stop codon.