Additional file 4.

Figure S2. HPLC chromatograms of carotenoids extracted from C. glutamicum ΔcrtB strains (A) and ΔcrtI (B).Detection by absorption at 470 nm. (A) Elution profiles of carotenoids extracted from C. glutamicum WT (blue), ΔcrtB(pEKEx3) (red), ΔcrtB(pEKEx3-crtB) (green), ΔcrtB(pEKEx3-crtB2) (pink). (B) Elution profiles of carotenoids extracted from C. glutamicum WT (blue), ΔcrtI(pEKEx3) (red), ΔcrtI(pEKEx3-crtI) (green), ΔcrtI(pEKEx3-crtI2-1/2) (pink).

Format: PNG Size: 41KB Download file

Heider et al. BMC Microbiology 2012 12:198   doi:10.1186/1471-2180-12-198