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Table 2 Depicting the protease activity and total soluble protein of the culture supernatant of B. licheniformis P003 grown on different carbon source in presence of 1% peptone

From: Optimization and partial characterization of culture conditions for the production of alkaline protease from Bacillus licheniformis P003

Carbon sources

Protease activity (U/ml)

Protease activity (U/mg)

Total protein content (mg/ml)

Mean±SE

Mean±SE

Mean±SE

Wheat flour

120.87±0.046

78.90±0.35

1.530±0.008

Wheat bran

327.14±0.056

167.22±0.22

1.955±0.004

Rice flour

491.92±0.072

344.40±0.46

1.426±0.006

Rice bran

267.61±0.075

142.83±0.33

1.872±0.006

Corn flour

91.40±0.070

65.61±0.08

1.395±0.006

Starch

85.39±0.036

59.13±0.17

1.442±0.007

Maltose

24.05±0.082

22.65±0.08

1.059±0.008

Lactose

10.82±0.062

11.36±0.12

0.951±0.006

Fructose

55.92±0.062

62.39±0.24

0.894±0.006

Control (Glucose)

52.14±0.056

60.96±0.29

0.853±0.007

  1. Data represent as mean ± standard error (SE) for three replicates.