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Table 6 Parameters of Power low model for EPS-R1 at low concentrations

From: Characterization of an extracellular polysaccharide produced by a Saharan bacterium Paenibacillus tarimensis REG 0201M

Samples

c (g L−1)

η (Pa.s)

n

R 2

EPS-R1

5 × 10−2

0.0010 ± 0.00015

1.043 ± 0.017

0.99

10−4

0.0005 ± 9.404 × 10−6

1.131 ± 0.002

0.99

Xanthan

5 × 10−2

0.0003 ± 0.0001

0.9312 ± 0.005

0.99

10−4

0.0006 ± 0.0002

1.1233 ± 0.006

0.99

  1. c concentration; η viscosity at a given shear rate; n power-law index; R2 correlation coefficient