UJI DYNAMIC BINDING CAPACITY KOLOM MONOLITH POLY (MATE-CO-VBC-CO-EDMA) PADA SAMPEL BIOMOLEKUL BOVINE SERUM ALBUMIN MENGGUNAKAN KROMATOGRAFI CAIR KINERJA TINGGI
Abstract
Kolom monolith poly(MATE-co-VBC-co-EDMA) dengan %T 35, dan %C 50 merupakan komposisi total monomer dan komposisi cross linker yang ideal, yaitu mempunyai kestabilan mekanis dan mekanis yang baik, molecular recognitioan sites memadai (ditandai dengan binding capacity 22,208 mg mL−1), serta proporsi flow-trough pores dan mesopores seimbang yaitu 24,24% dan 44,32%. Kolom Monolith %T 35% dan %C 50% mampu memisahkan secara akurat sampel biomolekul oligo(dT12-dT18) dan fragmen DNA dengan resolusi masing-masing 1,4 dan 1,0. Dari aplikasi model sampel oligo(dT12-dT18) dan fragmen DNA , pada pemisahan oligo(dT12-dT18) mekanisme pemisahan adalah penukar ion, sedangkan pada pada DNA termetilasi mekanisme pemisahan adalah interaksi hidrofobik, sehingga monolith poly(MATE-co-VBC-co-EDMA). Memberikan dua mekanisme pemisahan yang berbeda (dual-mode) pada aplikasisampel-sampel DNA
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