
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.
YMC’s HIC columns, BioPro HIC HT, and BioPro HIC BF address separation requirements of different compounds. The separation behaviour of two mAbs is demonstrated.






