Figure 6From: Cloning, expression and biochemical characterization of the cholesterol oxidase CgChoA from Chryseobacterium gleumChromatograms after subjecting the extracted samples to HPLC-MS measurements: cholesterol (1) and oxidation product cholest-4-en-3-one (3). Shown profiles are extracted at 200 and 250 nm from the DAD-signal for the reaction with CgChoA (A and B, respectively) and without enzyme (C and D, respectively); m/z signals are indicated.Back to article page