Immobilised enzymes: carrier-bound or carrier-free?

Cross-linked enzyme aggregates with enhanced activity: application to lipases

Cross-linked aggregates of penicillin acylase: robust catalysts for the synthesis of ß-lactam antibiotics.

Biocatalysts and biocatalysis in the synthesis of ß-lactam antibiotics. Chapter 3

Cross-linked enzyme aggregates: a simple and effective method for the immobilization of penicillin acylase.