Aerobic activated sludge transformation of vincristine and identification of the transformation products

作者: Tina Kosjek , Noelia Negreira , Ester Heath , Miren López de Alda , Damià Barceló

DOI: 10.1016/J.SCITOTENV.2017.08.061

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摘要: This study aims to identify (bio) transformation products of vincristine, a plant alkaloid chemotherapy drug. A batch biotransformation experiment was set-up using activated sludge at two concentration levels with and without the addition of a carbon source. Sample analysis was performed on an ultra-high performance liquid chromatograph coupled to a high-resolution hybrid quadrupole-Orbitrap tandem mass spectrometer. To identify molecular ions of vincristine transformation products and to propose molecular and chemical …

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