Reaction parameters 6 3-Chloro-2- hydroxypropyltrimethylammonium chloride 2 3-chloro-2-hydroxypropyltrimethylammonium chloride 2 Agarose 2 Alkoxides 2 Anisotropic particles 2 Article 2 Ascorbic acids 2 Biosensing 2 Body fluids 2 Borohydrides 2 Candida antarctica 2 Candida antarctica lipase 2 Catalysis 2 Cationic polysaccharide 2 Cationization 2 Cationized 2 Cations 2 Central composite rotatable design 2 Cetyl trimethyl ammonium bromides 2 Chenodeoxycholic acid 2 Chlorine compounds 2 Composite materials 2 Degrees of substitution 2 Efficient catalysts 2 Electrospray ionization 2 Electrospray ionization mass spectrometry 2 Enzyme immobilization 2 Enzymes 2 Esterification 2