Stain

Conc.

Time

GP

Source A

GP

Source B

GP

Source C

GP

Source D

GP

Source E

GE

Acridine Orange

25 µg/ml

16 h

41.02 ± 3.81

44.36 ± 3.59

51.46 ± 3.87

57.85 ± 5.14

62.66 ± 3.12

79.52 ± 1.54

LDS 751

50 µg/ml

16 h

47.34 ± 1.30

53.20 ± 1.82

55.53 ± 4.23

61.89 ± 3.85

65.20 ± 3.44

86.25 ± 1.78

Meldola’s Blue

0.05% w/v

7 days

39.21 ± 6.24

41.00 ± 1.96

43.58 ± 4.78

51.95 ± 5.62

52.55 ± 4.03

90.10 ± 1.10