Improved liquid-liquid extraction by modified magnetic nanoparticles for the detection of eight drugs in human blood by HPLC-MS.

RSC Adv · 2021 · PMC9033689 · PMID 35479245

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a clear trendno p-value reported

A clear trend was obvious in the recovery when increasing the magnetic clean-up nanospheres amount from 2 to 50 mg.

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