Page 90 - Modern Derivatization Methods for Separation Sciences

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method applied for the analysis of wine and fruit juice used reversed-phase HPLC with pre-column
technique, and its detection limit was 0.02 ppb.

A technique has been developed using postcolumn derivatization with aqueous iodine to enhance the
fluorescence of aflatoxins B and G , i.e., after separation by reversed-phase HPLC [210]. Aflatoxins B ,
1 1 1
B , G and G were
2 1 2

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