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Table 1 Kinetic parameters of rBaxyl11 for xylans

From: One-step fermentation for producing xylo-oligosaccharides from wheat bran by recombinant Escherichia coli containing an alkaline xylanase

Substrate

Vmax (μΜ/s)

Kcat (/s)

Km (g/L)

Kcat/Km (L/g/s)

Arabinoxylan

44.2 ± 3.7

599.0 ± 49.7

10.9 ± 0.9

55.0 ± 0.3

Glucuronoxylan

24. 3 ± 0.6

330.1 ± 7.7

4.1 ± 0.1

79.7 ± 1.2

  1. Concentration of rBaxyl11 was 220 nΜ for measurement. All data are presented as mean ± standard deviation (n = 3)
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BMC Biotechnology

ISSN: 1472-6750

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