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An integrated derivatization-chemiluminescence detection system was used for the high-performance liquid chromatographic determination of β-carboline alkaloids such as harmol, harmalol, norharmane, harmane, harmine and harmaline by the chemiluminescence produced in their reaction with the bis(2,4-dinitrophenyl)oxalate (DNPO)-hydrogen peroxide system. The ability of the proposed detection system based...
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