2-PDS	2,2’-dithiodipyridine
ABTS	2,2′-Azino-bis(3-ethylbenzothiazoline-6-sulfonic acid)
ACN	Acetonitrile
AOBS	Acousto optical beam splitter
C-I	Sepabeads EC-EP203
C-II	Thiol-Sepharose®
DTT	1,4-Dithiothreitol
DUCI	Directed unique-point covalent immobilization
EDTA	Ethylenediaminetetraacetic acid
FITC	Fluorescein isothiocyanate
IVOE	In vivo overlap extension
NBD	5-Nitro-1,3-benzodioxole
PaDa-I	Evolved mutant from the wild type UPO secreted by Agrocybe aegerita
PaDa-I-Cys	PaDa-I with the S221C mutation for DUCI immobilization
PDB	Protein data bank
UPO	Unspecific peroxygenase