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Table 1 Half-life and activation free energy (ΔG≠) of α-L-rhamnosidase with and without 2.0 M of sorbitol

From: Enhancing the thermostability of α-L-rhamnosidase from Aspergillus terreus and the enzymatic conversion of rutin to isoquercitrin by adding sorbitol

Temperature (°C)

Half-life (min)

ΔG≠ (kJ/mol)

Controla, b

2.0 M Sorbitola, b

Controla, b

2.0 M Sorbitola, b

65

127.9 ± 1

580.3 ± 4

86.3 ± 0.4

90.5 ± 0.6

70

18.2 ± 0.2

313.7 ± 2

82.0 ± 0.3

90.2 ± 0.8

75

1.8 ± 0.1

54.6 ± 0.4

76.5 ± 0.5

86.5 ± 0.6

  1. aControl, α-L-rhamnosidase without 2.0 M sorbitol
  2. bValues are the means ± SD (n = 3)
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BMC Biotechnology

ISSN: 1472-6750

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