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Table 4 Contents of estimated secondary structures of α-L-rhamnosidase with and without sorbitol before and after incubation

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

Samples

α-Helix

(%)

β-Sheet

(%)

Turn

(%)

Random coil

(%)

Controla

30

28.88

20.1

21.12

No additivesb

22

22.48

23.26

32.27

0.6 M Sorbitolb

27.17

29.6

21.21

22.12

1.0 M Sorbitolb

27.11

31.28

19.56

22.05

  1. aControl, α-L-Rhamnosidase before heating
  2. bSamples after heating at 70 °C for 4 h
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BMC Biotechnology

ISSN: 1472-6750

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