Evaluation of the Antibacterial and Antifungal Potential of Peltophorum africanum: Toxicological Effect on Human Chang Liver Cell Line

Table 3

Effective concentration and time interval on the percentage cell death.

Percentile	Probit			Log (dose)*
	24 hrs	48 hrs	72 hrs	24 hrs	48 hrs	72 hrs
5	3.36	3.36	3.36	−0.75±0.03	0.76±0.01	1.05±0.01
25	4.33	4.33	4.33	0.82±0.02	1.58±0.01	1.66±0.01
50	5.00	5.00	5.00	1.92±0.01	2.15±0.00	2.08±0.00
75	5.68	5.68	5.68	3.01±0.01	2.72±0.01	2.51±0.00
95	6.65	6.65	6.65	4.59±0.03	3.54±0.01	3.12±0.01

∗ Antilog which gives lethal dose in 𝜇g/mL. Probit analysis NCSS 2007 used to determine log (dose), percentile, and probit values.