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Table 2 Influence of proteolytic enzymes, temperature and pH on DCS1 lipopeptides antibacterial activity against K. pneumoniae

From: Antioxidant properties, antimicrobial and anti-adhesive activities of DCS1 lipopeptides from Bacillus methylotrophicus DCS1

Treatment Residual activity (%)
Enzyme (1 mg mL−1)
 Pepsin 100
 Trypsin 100
 Chymotrypsin 100
Temperature (°C)
 40 100
 60 100
 80 100
 100 100
pH
 3 74
 5 84
 8 100
 10 100
  1. Residual activity compared with the antimicrobial activity before the treatment. Data are means of three independent experiments