Lichee-like core–shell structured magnetic lutetium phosphate (Fe3O4@LuPO4) affinity microspheres were synthesized, characterized and successfully applied to enrich phosphopeptides.
We firstly report magnetic metal–organic frameworks for selective enrichment and exclusion of proteins for MALDI-TOF MS analysis.
Molecularly imprinted polymers were applied for selective enrichment of proteins in MALDI-TOF MS analysis for the first time.