Proton NMR spectra of methyl esters of mycolic acids recovered from engineered <i>Mycobacterium smegmatis</i> strains.

<p>The sources of hydroxymycolic acids or H-MAs (A) and Ketomycolic acids or K-MAs (B) were same as that indicated in the legend of <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0081985#pone-0081985-g004" target="_blank">Fig. 4</a>. Epoxymycolic acids or E-MAs (C) were from lane “None” in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0081985#pone-0081985-g003" target="_blank">Fig. 3</a>. In each case the inset shows expansion of the relevant regions.