HPLC-MSn analysis of phenolic compounds and purine alkaloids in green and black tea.
@article{Rio2004HPLCMSnAO, title={HPLC-MSn analysis of phenolic compounds and purine alkaloids in green and black tea.}, author={D. Del Rio and A. Stewart and W. Mullen and J. Burns and M. E. Lean and F. Brighenti and A. Crozier}, journal={Journal of agricultural and food chemistry}, year={2004}, volume={52 10}, pages={ 2807-15 } }
Tea is a complex mixture containing a range of compounds from simple phenolics to complex thearubigins, many of which have well-recognized antioxidant properties. This paper describes the application of high-performance liquid chromatography-mass spectrometry (HPLC-MS(n)) methods for the rapid and routine analysis of more than 30 phenolics in tea. Green and black tea infusions were injected directly onto a reversed phase HPLC column, and the phenolics eluted using two different mobile phase… CONTINUE READING
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