1. MIO-ENZYME TOOLBOX: CLONING, EXPRESSION AND PURIFICATION OF RECOMBINANT RTPAL. Authors: FLORIN DAN IRIMIE, LÁSZLÓ POPPE, CSABA PAIZS, LÁSZLÓ CSABA BENCZE, ALINA FILIP.2. PRODUCTION OF RECOMBINANT, NON-TAGGED PHENYLALANINE AMMONIA-LYASES EMPLOYING TEV PROTEASE-REMOVABLE AFFINITY TAGS. Authors: ALINA FILIP, ZSÓFIA BATA, ANCA ELENA ANGHEL, LÁSZLÓ POPPE, LÁSZLÓ CSABA BENCZE.