
High-performance liquid chromatography-tandem mass spectroscopy (HPLC–MS/MS) chromatography reveals pyrrolizidine alkaloids (PA)/pyrrolizidine alkaloid N-oxides (PANO) toxin risks in 63 tea samples.
This application note provides you an optimum RP method for the DAR determination of a site-specific ADC using a widepore YMC-Triart Bio C4 column.






