TY - JOUR
T1 - Surface initiated polymerization of a cationic monomer on inner surfaces of silica capillaries: Analyte separation by capillary electrophoresis versus polyelectrolyte behavior.
AU - Witos, Joanna
AU - Karesoja, Mikko
AU - Karjalainen, Erno
AU - Tenhu, Heikki
AU - Riekkola, Marja-Liisa
N1 - Copyright (C) 2014 American Chemical Society (ACS). All Rights Reserved.; Section Code: 80-4; CA Section Cross-references: 9; CODEN: JSSCCJ; CAS Registry Numbers: 71-50-1 (Acetate); 14265-44-2 (Phosphate) Role: ARU (Analytical role, unclassified), NUU (Other use, unclassified), ANST (Analytical study), USES (Uses) (surface initiated polymn. of cationic monomer on inner surfaces of silica capillaries for analyte sepn. by capillary electrophoresis); 60676-86-0 (Fused-silica) Role: ARU (Analytical role, unclassified), RCT (Reactant), TEM (Technical or engineered material use), ANST (Analytical study), USES (Uses), RACT (Reactant or reagent) (surface initiated polymn. of cationic monomer on inner surfaces of silica capillaries for analyte sepn. by capillary electrophoresis); 26161-33-1P ([2-(Methacryloyl)oxyethyl]trimethylammonium chloride homopolymer) Role: ARU (Analytical role, unclassified), SPN (Synthetic preparation), TEM (Technical or engineered material use), ANST (Analytical study), PREP (Preparation), USES (Uses) (surface initiated polymn. of cationic monomer on inner surfaces of silica capillaries for analyte sepn. by capillary electrophoresis); 78-67-1 (AIBN) Role: CAT (Catalyst use), USES (Uses) (surface initiated polymn. of cationic monomer on inner surfaces of silica capillaries for analyte sepn. by capillary electrophoresis); 5039-78-1 ([2-(Methacryloyl)oxyethyl]trimethylammonium chloride) Role: RCT (Reactant), RACT (Reactant or reagent) (surface initiated polymn. of cationic monomer on inner surfaces of silica capillaries for analyte sepn. by capillary electrophoresis); 255727-67-4P Role: RCT (Reactant), SPN (Synthetic preparation), PREP (Preparation), RACT (Reactant or reagent) (surface initiated polymn. of cationic monomer on inner surfaces of silica capillaries for analyte sepn. by capillary electrophoresis); 366-18-7 (2,2'-Bipyridyl); 7787-70-4 (Copper(I) bromide); 1429926-46-4 Role: RGT (Reagent), RACT (Reactant or reagent) (surface initiated polymn. of cationic monomer on inner surfaces of silica capillaries for analyte sepn. by capillary electrophoresis); 9001-63-2 (Lysozyme); 9007-43-6 (Cytochrome c); 9035-75-0 (α-Chymotrypsinogen); 13523-86-9 (Pindolol); 13655-52-2 (Alprenolol); 29122-68-7 (Atenolol); 36894-69-6 (Labetalol); 51384-51-1 (Metoprolol) Role: ANT (Analyte), ANST (Analytical study) (surface initiated polymn. of cationic monomer on inner surfaces of silica capillaries for capillary electrophoresis for sepn. of)
PY - 2013
Y1 - 2013
N2 - [2-(Methacryloyl)oxyethyl]trimethylammonium chloride was successfully polymd. by surface-initiated atom transfer radical polymn. method on the inner surface of fused-silica capillaries resulting in a covalently bound poly([2-(methacryloyl)oxyethyl]trimethylammonium chloride) coating. The coated capillaries provided in capillary electrophoresis an excellent run-to-run repeatability, capillary-to-capillary and day-to-day reproducibility. The capillaries worked reliably over 1 mo with EOF repeatability
AB - [2-(Methacryloyl)oxyethyl]trimethylammonium chloride was successfully polymd. by surface-initiated atom transfer radical polymn. method on the inner surface of fused-silica capillaries resulting in a covalently bound poly([2-(methacryloyl)oxyethyl]trimethylammonium chloride) coating. The coated capillaries provided in capillary electrophoresis an excellent run-to-run repeatability, capillary-to-capillary and day-to-day reproducibility. The capillaries worked reliably over 1 mo with EOF repeatability
KW - Polymerization (atom transfer
KW - radical
KW - surface initiated polymn. of cationic monomer on inner surfaces of silica capillaries for analyte sepn. by capillary electrophoresis)
KW - IR spectra (of poly([2-(methacryloyl)oxyethyl]trimethylammonium chloride) coating on inner surfaces of silica capillaries)
KW - Capillary electrophoresis
KW - Polyelectrolytes (surface initiated polymn. of cationic monomer on inner surfaces of silica capillaries for analyte sepn. by capillary electrophoresis)
KW - β-Adrenoceptor antagonists (surface initiated polymn. of cationic monomer on inner surfaces of silica capillaries for capillary electrophoresis for sepn. of)
KW - High-density lipoproteins
KW - Low-density lipoproteins
KW - Proteins Role: ANT (Analyte)
KW - ANST (Analytical study) (surface initiated polymn. of cationic monomer on inner surfaces of silica capillaries for capillary electrophoresis for sepn. of)
KW - methacryloyloxyethyltrimethylammonium
KW - chloride
KW - surface
KW - initiated
KW - polymn
KW - fused
KW - silica
KW - capillary
KW - electrophoresis
U2 - 10.1002/jssc.201200945
DO - 10.1002/jssc.201200945
M3 - Article
SN - 1615-9306
VL - 36
SP - 1070
EP - 1077
JO - Journal of Separation Science
JF - Journal of Separation Science
IS - 6
ER -