Table 1 Compounds used in this study

Ampicillin

25

Supplied in 50% DMSO in water

Amsacrine

8^a

Supplied in 50% DMSO in water^a

Chloroquine

25

Supplied in 10% DMSO in water

Ciprofloxacin

25

Supplied in 10% DMSO in water

DMSO

N/A

Negative control

Doxorubicin

5.5^a

Supplied in 50% DMSO in water

Etoposide

25

Supplied in 50% DMSO in water

Glucose

25

Supplied in 10% DMSO in water

Novobiocin

25

Supplied in 50% DMSO in water

Rifampicin

25

Supplied in 50% DMSO in water

Sodium chloride

25

Supplied in 10% DMSO in water

Streptomycin

25

Supplied in 10% DMSO in water

Tetracycline

25

Supplied in 10% DMSO in water