
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.
The effective separation of intact antibodies from ADCs with their single DARs using hydrophilic interaction chromatography linked to UV/Vis is shown.






