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. 2008 Feb 22;74(8):2288–2297. doi: 10.1128/AEM.02145-07

FIG. 2.

FIG. 2.

Changes of molecular masses of poly(cis-1,4-isoprene) after incubation with recombinant strains of S. lividans strain TK23. The diagram represents GPC elution profiles for residual chloroform-soluble polymers after incubation of synthetic poly(cis-1,4-isoprene) with an average molecular mass (M) of 800 kDa (catalog no. 182141; Sigma-Aldrich, Steinheim, Germany) with recombinant strains of S. lividans strain TK23 harboring plasmid pIJSK::lcpK30, pIJSK::lcpVH2, pIJSK::lcpKb1, or pIJSK for 8 weeks.