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Table 2 Influence of different pH values and DTT concentrations on antimicrobial activity of the LMW peptide produced by P. pentosaceus strain IE-3

From: A non-pediocin low molecular weight antimicrobial peptide produced by Pediococcus pentosaceus strain IE-3 shows increased activity under reducing environment

Treatments

Reaction condition

Residual activity (%)

pH

  

2

Overnight/ RT

100.0

3

Overnight/ RT

100.0

4

Overnight/ RT

100.0

5

Overnight/ RT

100.0

6

Overnight/ RT

87.5

7

Overnight/ RT

75.0

8

Overnight/ RT

37.5

9

Overnight/ RT

25.0

10

Overnight/ RT

12.5

DTT concentration

  

0 mM

1 h/RT

100.0

50 mM

1 h/RT

125.0

100 mM

1 h/RT

143.7

150 mM

1 h/RT

143.7

  1. RT, room temperature.