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Table 2 Effect of different media and different carbon source on EPSs production

From: Optimizations of exopolysaccharide production by Fusarium nygamai strain AJTYC1 and its potential applications as an antioxidant, antimicrobial, anticancer, and emulsifier

Culture parameters

Biomass dry weight (g/ 100 ml)

Exopolysaccharides dry weight (g/ 100 ml)

Different media

 Potato dextrose medium

1.90 ± 0.01a

0.22 ± 0.01a

 Malt medium

0.87 ± 0.01c

0.07 ± 0.01c

 Glucose medium

0.90 ± 0.02c

0.19 ± 0.01b

 Czapek’s medium

1.67 ± 0.2b

0.31 ± 0.02a

Different carbon sources

 Lactose

1.42 ± 0.1c

0.09 ± 0.01e

 Glucose

2.70 ± 0.2a

0.30 ± 0.01b

 Sorbitol

2.52 ± 0.2b

0.28 ± 0.01d

 Sucrose

2.81 ± 0.2a

0.32 ± 0.01a

 Glycerol

1.53 ± 0.2c

0.29 ± 0.01 cd

Substitution ratio (W/W)

 50:50

1.61 ± 0.1c

0.28 ± 0.02b

 75:25

1.92 ± 0.1b

0.29 ± 0.02b

 100

2.81 ± 0.2a

0.32 ± 0.01a

  1. The values are the means of three replicates with standard deviation (± SD). Mean values in each column followed by a different lower-case letter (a, b, c, d, e) are significantly different according to Duncan’s multiple range tests at p ≤ 0.05