Journal: Journal of Pharmaceutical Analysis
Article Title: Rapid fabrication of zwitterionic sulfobetaine vinylimidazole-based monoliths via photoinitiated copolymerization for hydrophilic interaction chromatography
doi: 10.1016/j.jpha.2022.05.008
Figure Lengend Snippet: Rapid preparation of the zwitterionic poly(SBVI- co -PETA) monolith. SBVI: 3-(3-vinyl-1-imidazolio)-1-propanesulfonate; PETA: pentaerythritol triacrylate; DMPA: benzoin dimethyl ether; MeOH: methanol; THF: tetrahydrofuran; UV: ultraviolet.
Article Snippet: All other chemicals, including benzoin dimethyl ether (DMPA), PETA, 2,6-di- tert -butyl-4-methylphenol (BHT), tetrahydrofuran (THF), 3-(trimethoxysilyl)propyl methacrylate (γ-MAPS), toluene, thiourea, benzoic acid (BA), 2-hydroxybenzoic acid (2-HB), 2,5-dihydroxybenzoic acid (2,5-DHB), 3,5-dihydroxybenzoic acid (3,5-DHB), 3,4,5-trihydroxy-benzoic acid (3,4,5-THB), thymine, uracil, adenine, adenosine, phenol, hydroquinone, pyrogallic acid, phloroglucinol, urea, allantoin, BSA, FITC-labeled BSA, phosphate buffered saline (PBS), hIgG, trypsin, ammonium formate (AF), and trifluoroacetic acid (TFA), were purchased from Aladdin Chemical (Shanghai, China).
Techniques: