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Table 3 Immobilization of d-Hyd(co) and d-Carb via functionalized magnetic beads and hydrolysis of different substrates

From: Toward a cell-free hydantoinase process: screening for expression optimization and one-step purification as well as immobilization of hydantoinase and carbamoylase

Fraction

Substrate

d-Hyd(co)

Substrate

d-Carb

cprot (mg/mL)

Aspez (mU/mg)

cprot (mg/mL)

Aspez (U/mg)

Crude extract

PheHyd

5.00

0.36

NCPheGly

5.00

0.07

Immobilized enzyme

0.11

70.75

0.03

11.75

Crude extract

BnH

5.00

0.28

NCPheAla

5.00

0.10

Immobilized enzyme

0.08

63.20

0.03

12.91

Crude extract

HMH

5.00

0.76

NCSer

5.00

0.08

Immobilized enzyme

0.08

105.47

0.03

11.75