Skip to main content
Fig. 3 | BMC Microbiology

Fig. 3

From: A rapid and efficient method for the extraction and identification of menaquinones from Actinomycetes in wet biomass

Fig. 3

UPLC and HPLC-UV analysis of extracted menaquinones (MK-5 to MK-15). A and C Representative UPLC and HPLC analyses, respectively, of the MK analogs as measured at an absorbance wavelength of 270 nm. MK-5 to MK-8 were extracted from strain O2; MK-10 to MK-12 were extracted from strain A18JL200; and MK-13 to MK-15 were extracted from strain NY27. MK-9 was used as the MK standard. The absorption spectra of the MK-9 standard and other MKs show the same absorption peaks at 247.5 and 269.5 nm for UPLC (B), and 248.3 and 269.6 nm for HPLC (D)

Back to article page

BMC Microbiology

ISSN: 1471-2180

Contact us