Facile synthesis of superparamagnetic mesoporous zeolite microspheres for the capacious enrichment of enzymes and proteins†
Abstract
Superparamagnetic mesoporous zeolite microspheres with a large mesopore size of 13 nm and a high surface area of 382 m2 gā1 were synthesized for the capacious enrichment of proteins and enzymes. A high degree of ovalbumin immobilization was obtained (491 mg gā1) at pH 6, which is nearly twice that previously reported in the literature.