From: Exploring PEGylated and immobilized laccases for catechol polymerization
 | Activity (U/mL) | OD—8 h (400 nm) | Amount of OH groups | (Mn; Mw)a | Average DPa | DM (dispersity) | |
---|---|---|---|---|---|---|---|
By Folin–Ciocalteu method | By 1H NMR | ||||||
Free/native LAC | 100 | 0.926 | 0.515 | 0.500 | 748; 776 | 7 | 1.03 |
Free/PEGylated LAC | 1.452 | 0.293 | 0.310 | 833; 849 | 8 | 1.02 | |
Immobilized/native LAC | 0.857 | 0.192 | – | 1088; 1118 | 10 | 1.03 | |
Immobilized/PEGylated LAC | 1.301 | 0.202 | 0.110 | 1460; 1498 | 14 | 1.02 | |
Epoxy-PEG-LAC | 1.003 | 0.075 | 0.320 | 1570; 1600 | 15 | 1.02 |