Ter-polymer (MMA/EGDMA/1,2-Epoxy-5-Hexene) is fabricated via the polymerization using ethylene glycol di-methacrylate (EGDMA) as polar crosslinker. The oxirane groups of ter-polymer are immobilized with cysteic acid to enhance the hydrophilicity of HILIC sorbent. The enrichment efficacy is evaluated...
ORGANISM(S): Homo sapiens (Human)