β-Glucosidase and d-glucose-tethering micrometer-sized zeolite crystals self-assemble into thin (2-20 μm) and very long (> 1 cm) fibrous aggregates in water. The process proceeds at a faster rate in a buffer solution of pH 4.8 at which the enzymatic activity is highest. The zeolite and enzyme remain intact within the fibrous material. Furthermore, the enzymatic activity of β-glucosidase is preserved even after they are kept in water for more than 6 ...
